通过swagger json一键解析为html页面、导出word和excel的解析算法分享

写在前面：

完全通过Spring Boot工程 Java代码，将swagger json 一键解析为html页面、导出word和execel的解析算法，不需要任何网上那些类似于“SwaggerMarkup2”等插件来实现。

由于业务需要，准备开发一个openapi开放平台，类似于阿里巴巴的CSB云服务总线项目，用于企业内外服务能力的打通和统一开放管理，提供独特的跨环境服务级联机制和常见协议适配支持，实现了对api接口的对外发布和订阅审核，让企业内外都能够更方便的使用到api接口。

其中需要实现一个核心功能，服务的导入功能，通过swagger json将我们其他项目中已经写好的接口一键导入到这个api开放平台并生成api接口详情页，那么这就需要实现一个swagger json解析的操作。

下面马上进入正题，本文主要也是分享一下，自己解析swagger json为html、word等功能的代码、思路以及界面。

页面效果展示：

将下图这样的swagger json解析出一个个api接口详情页。

解析前：

 解析后：

通过json解析完可以显示所有的接口信息，如图：

 

导入后即可现实相应的接口信息：

 

 

 

 这是单个接口的api详情信息，如下图：

点击按钮导出api详情页为word的效果展示，如图：

导出word： 

Swagger Json格式详解：

 

代码部分：

我这边实现两种思路，一是直接解析swagger json然后直接存入实体类生成为html，还要一种是建立好实体类以及数据库表后，将swagger json解析入库入表做持久化，再通过表中数据渲染到页面上。

下面我是介绍的swagger json入库入表再渲染为html的方案。

步骤大概是：首先定义好建好表，写好实体类后，再开始实现swagger json解析的算法。

实体类定义：

服务资源表：

@ApiModel(value = "服务资源表", description = "服务资源表")
public class ServiceResource implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 服务名称
 */
    
    @ApiModelProperty(value = "服务名称")
    private String serviceName;
        
/**
 * 请求地址
 */
    
    @ApiModelProperty(value = "请求地址")
    private String requestUrl;
        
/**
 * 请求方法
 */
    
    @ApiModelProperty(value = "请求方法")
    private String requestMethod;
        
/**
 * 请求格式
 */
    
    @ApiModelProperty(value = "请求类型")
    private String contentType;
        
/**
 * 返回类型
 */
    
    @ApiModelProperty(value = "返回类型")
    private String callContentType;
        
/**
 * 服务描述
 */
    
    @ApiModelProperty(value = "服务描述")
    private String serviceDesc;
        
/**
 * 服务版本
 */
    
    @ApiModelProperty(value = "服务版本")
    private String serviceVersion;
        
/**
 * 是否有效
 */
    
    @ApiModelProperty(value = "是否有效")
    private Integer isValid;
        
/**
 * 是否发布
 */
    
    @ApiModelProperty(value = "是否发布")
    private Integer isRelease;

    /**
     * 是否发布
     */

    @ApiModelProperty(value = "是否需要授权访问")
    private Integer isAuthorizedAccess;

    /**
     * 操作id
     */
    @ApiModelProperty(value = "操作id")
    private String operationId;

    private Integer isDelete;

    private String routeUuid;

    private String currentCatalogId;

    public static long getSerialVersionUID() {
        return serialVersionUID;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getGmtTenant() {
        return gmtTenant;
    }

    public void setGmtTenant(String gmtTenant) {
        this.gmtTenant = gmtTenant;
    }

    public String getGmtCreator() {
        return gmtCreator;
    }

    public void setGmtCreator(String gmtCreator) {
        this.gmtCreator = gmtCreator;
    }

    public String getGmtCrtname() {
        return gmtCrtname;
    }

    public void setGmtCrtname(String gmtCrtname) {
        this.gmtCrtname = gmtCrtname;
    }

    public String getGmtModifiedby() {
        return gmtModifiedby;
    }

    public void setGmtModifiedby(String gmtModifiedby) {
        this.gmtModifiedby = gmtModifiedby;
    }

    public String getGmtMfyname() {
        return gmtMfyname;
    }

    public void setGmtMfyname(String gmtMfyname) {
        this.gmtMfyname = gmtMfyname;
    }

    public String getServiceName() {
        if(!StringUtils.isEmpty(serviceName)){
            return serviceName.replaceAll(" ", "");
        }
        return serviceName;
    }

    public void setServiceName(String serviceName) {
        this.serviceName = serviceName;
    }

    public String getRequestUrl() {
        return requestUrl;
    }

    public void setRequestUrl(String requestUrl) {
        this.requestUrl = requestUrl;
    }

    public String getRequestMethod() {
        return requestMethod;
    }

    public void setRequestMethod(String requestMethod) {
        this.requestMethod = requestMethod;
    }

    public String getContentType() {
        return contentType;
    }

    public void setContentType(String contentType) {
        this.contentType = contentType;
    }

    public String getCallContentType() {
        return callContentType;
    }

    public void setCallContentType(String callContentType) {
        this.callContentType = callContentType;
    }

    public String getServiceDesc() {
        return serviceDesc;
    }

    public void setServiceDesc(String serviceDesc) {
        this.serviceDesc = serviceDesc;
    }

    public String getServiceVersion() {
        return serviceVersion;
    }

    public void setServiceVersion(String serviceVersion) {
        this.serviceVersion = serviceVersion;
    }

    public Integer getIsValid() {
        return isValid;
    }

    public void setIsValid(Integer isValid) {
        this.isValid = isValid;
    }

    public Integer getIsRelease() {
        return isRelease;
    }

    public void setIsRelease(Integer isRelease) {
        this.isRelease = isRelease;
    }

    public Integer getIsAuthorizedAccess() {
        return isAuthorizedAccess;
    }

    public void setIsAuthorizedAccess(Integer isAuthorizedAccess) {
        this.isAuthorizedAccess = isAuthorizedAccess;
    }

    public String getOperationId() {
        return operationId;
    }

    public void setOperationId(String operationId) {
        this.operationId = operationId;
    }

    public Integer getIsDelete() {
        return isDelete;
    }

    public void setIsDelete(Integer isDelete) {
        this.isDelete = isDelete;
    }

    public String getRouteUuid() {
        return routeUuid;
    }

    public void setRouteUuid(String routeUuid) {
        this.routeUuid = routeUuid;
    }

    public String getCurrentCatalogId() {
        return currentCatalogId;
    }

    public void setCurrentCatalogId(String currentCatalogId) {
        this.currentCatalogId = currentCatalogId;
    }
}

服务请求信息表：

@Data
@ApiModel(value = "服务请求信息表", description = "服务请求信息表")
public class ServiceRequest implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 服务资源ID
 */
    
    @ApiModelProperty(value = "服务资源ID")
    private String serviceId;
        
/**
 * 参数名称
 */
    
    @ApiModelProperty(value = "参数名称")
    private String reqName;
        
/**
 * 参数描述
 */
    
    @ApiModelProperty(value = "参数描述")
    private String reqDesc;
        
/**
 * 参数类型
 */
    
    @ApiModelProperty(value = "参数类型")
    private String reqType;
        
/**
 * 参数长度
 */
    
    @ApiModelProperty(value = "参数长度")
    private Integer reqLength;
        
/**
 * 是否必填
 */
    
    @ApiModelProperty(value = "是否必填")
    private Integer isRequired;
        
/**
 * 参数来源
 */
    
    @ApiModelProperty(value = "参数来源")
    private String reqFrom;

}

服务响应信息表：

@Data
@ApiModel(value = "服务响应信息表", description = "服务响应信息表")
public class ServiceResponse implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 服务资源ID
 */
    
    @ApiModelProperty(value = "服务资源ID")
    private String serviceId;
        
/**
 * 属性名称
 */
    
    @ApiModelProperty(value = "属性名称")
    private String propName;
        
/**
 * 属性描述
 */
    
    @ApiModelProperty(value = "属性描述")
    private String propDesc;
        
/**
 * 属性类型
 */
    
    @ApiModelProperty(value = "属性类型")
    private String propType;
        
/**
 * 属性长度
 */
    
    @ApiModelProperty(value = "属性长度")
    private Integer propLength;
    
}

服务响应状态表：

@Data
@ApiModel(value = "服务响应状态表", description = "服务响应状态表")
public class ResponseStatus implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 服务资源ID
 */
    
    @ApiModelProperty(value = "服务资源ID")
    private String serviceId;
        
/**
 * 状态码
 */
    
    @ApiModelProperty(value = "状态码")
    private String statusCode;
        
/**
 * 状态描述
 */
    
    @ApiModelProperty(value = "状态描述")
    private String statusDesc;

    /**
     * 状态说明
     */

    @ApiModelProperty(value = "状态说明")
    private String statusRemark;
}

服务类别表：

@ApiModel(value = "服务类别表", description = "服务类别表")
public class ServiceCatalog implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 上级目录ID
 */
    
    @ApiModelProperty(value = "上级目录ID")
    private String pid;
        
/**
 * 目录名称
 */
    
    @ApiModelProperty(value = "目录名称")
    private String catalogName;



    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getGmtTenant() {
        return gmtTenant;
    }

    public void setGmtTenant(String gmtTenant) {
        this.gmtTenant = gmtTenant;
    }

    public String getGmtCreator() {
        return gmtCreator;
    }

    public void setGmtCreator(String gmtCreator) {
        this.gmtCreator = gmtCreator;
    }

    public String getGmtCrtname() {
        return gmtCrtname;
    }

    public void setGmtCrtname(String gmtCrtname) {
        this.gmtCrtname = gmtCrtname;
    }

    public String getGmtModifiedby() {
        return gmtModifiedby;
    }

    public void setGmtModifiedby(String gmtModifiedby) {
        this.gmtModifiedby = gmtModifiedby;
    }

    public String getGmtMfyname() {
        return gmtMfyname;
    }

    public void setGmtMfyname(String gmtMfyname) {
        this.gmtMfyname = gmtMfyname;
    }

    public String getPid() {
        return pid;
    }

    public void setPid(String pid) {
        this.pid = pid;
    }

    public String getCatalogName() {
        if(!StringUtils.isEmpty(catalogName)){
            return catalogName.replaceAll(" ", "");
        }
        return catalogName;
    }

    public void setCatalogName(String catalogName) {
        this.catalogName = catalogName;
    }
}

服务类别关系表：

@Data
@ApiModel(value = "服务类别关系表", description = "服务类别关系表")
public class ServiceCatalogRela implements Serializable{

/**
 * 程序序列化ID
 */
private static final long serialVersionUID=1L;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String id;
        
/**
 * 租户
 */
    
    @ApiModelProperty(value = "租户")
    private String gmtTenant;
        
/**
 * 创建时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "创建时间")
    private Date gmtCreate;
    public Date getGmtCreate(){
            return gmtCreate==null?null:(Date) gmtCreate.clone();
            }

    public void setGmtCreate(Date gmtCreate){
            this.gmtCreate = gmtCreate==null?null:(Date) gmtCreate.clone();
            }
        
/**
 * 创建人
 */
    
    @ApiModelProperty(value = "创建人")
    private String gmtCreator;
        
/**
 * 创建人名称
 */
    
    @ApiModelProperty(value = "创建人名称")
    private String gmtCrtname;
        
/**
 * 最后修改时间
 */
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @ApiModelProperty(value = "最后修改时间")
    private Date gmtModified;
    public Date getGmtModified(){
            return gmtModified==null?null:(Date) gmtModified.clone();
            }

    public void setGmtModified(Date gmtModified){
            this.gmtModified = gmtModified==null?null:(Date) gmtModified.clone();
            }
        
/**
 * 最后修改人
 */
    
    @ApiModelProperty(value = "最后修改人")
    private String gmtModifiedby;
        
/**
 * 最后修改人名称
 */
    
    @ApiModelProperty(value = "最后修改人名称")
    private String gmtMfyname;
        
/**
 * 目录ID
 */
    
    @ApiModelProperty(value = "目录ID")
    private String catalogId;
        
/**
 * 服务ID
 */
    
    @ApiModelProperty(value = "服务ID")
    private String serviceId;
    
}

服务返回属性：

@Data
public class SwaggerModelAttr implements Serializable {

    private static final long serialVersionUID = -4074067438450613643L;

    /**
     * 类名
     */
    private String className = StringUtils.EMPTY;
    /**
     * 属性名
     */
    private String name = StringUtils.EMPTY;
    /**
     * 类型
     */
    private String type = StringUtils.EMPTY;
    /**
     * 属性描述
     */
    private String description;
    /**
     * 嵌套属性列表
     */
    private List<SwaggerModelAttr> properties = new ArrayList<>();
}

返回给前端的dto实体：

/**
 * @program: share-capacity-platform
 * @description: javabean转html 传递给前端的dto实体类
 * @author: liumingyu
 * @date: 2020-04-14 16:35
 **/
@Data
public class SwaggerHtmlDto {

    /**
     * 大标题
     */
    private String title;

    /**
     * 小标题
     */
    private String tag;

    /**
     * 版本
     */
    private String version;

    /**
     * 封装服务资源
     */
    private ServiceResource serviceResource;

    /**
     * 封装请求参数list
     */
    private List<ServiceRequest> requestList;

    /**
     * 封装响应状态码list
     */
    private List<ResponseStatus> responseStatusList;

    /**
     * 封装返回属性list
     */
    private List<ServiceResponse> responseList;
}

实体类就是以上这些，将swagger json解析后存入相应的实体类字段中。

swagger解析代码：

下面开始swagger json的解析代码：

swagger解析service层接口：

public interface SwaggerJsonImportService {

    /**
     * swaggerJson导入业务表
     *
     * @param jsonUrl        jsonUrl
     * @param serviceSwagger swaggerJson
     * @param isAuthorized   是否需要授权访问
     * @return net.evecom.scplatform.common.entry.CommonResp<java.lang.String>
     * @throws IOException
     * @Author Torres Liu
     * @Description //TODO swaggerJson导入业务表
     * @Date 2020/4/24 5:07 下午
     * @Param [jsonUrl, serviceSwagger, isAuthorized]
     **/
    CommonResp<String> swaggerJsonImport(String jsonUrl, ServiceSwagger serviceSwagger, String isAuthorized) throws IOException;

    /**
     * 导出SwaggerJson
     *
     * @param serviceId 服务id
     * @param catalogId 目录id
     * @return net.evecom.scplatform.common.entry.CommonResp<java.lang.String>
     * @Author Torres Liu
     * @Description //TODO 导出SwaggerJson
     * @Date 2020/4/22 9:41 上午
     * @Param [serviceId, catalogId]
     **/
    List<SwaggerHtmlDto> swaggerJsonExport(String serviceId, String catalogId);
}

swagger解析service层接口实现类（解析的核心代码）

下面是一大堆枯燥的json解析，大家都是程序员，我就不做过多的讲解代码，有需要学习的可以参照我代码中的注释，写的都比较详细。

package xxxxxxxx;

import cn.hutool.json.JSONObject;
import com.alibaba.fastjson.JSON;

import lombok.extern.slf4j.Slf4j;
import net.evecom.scplatform.common.entry.CommonResp;
import net.evecom.scplatform.common.entry.system.CommonEntry;
import net.evecom.scplatform.common.entry.system.UserUtil;
import net.evecom.scplatform.common.utils.text.IDUtils;
import net.evecom.scplatform.openapi.dao.*;
import net.evecom.scplatform.openapi.entity.*;
import net.evecom.scplatform.openapi.entity.dto.SwaggerHtmlDto;
import net.evecom.scplatform.openapi.service.SwaggerJsonImportService;
import net.evecom.scplatform.openapi.util.SwaggerJsonUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.web.client.RestTemplate;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * @author Torres Liu
 * @description //TODO 服务导入/导出 业务层
 * @date 2020-04-10 14:06 下午
 **/
@SuppressWarnings({"unchecked", "rawtypes"})
@Slf4j
@Service
@Transactional(rollbackFor = Exception.class)
public class SwaggerJsonImportServiceImpl implements SwaggerJsonImportService {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private ServiceCatalogDao serviceCatalogDao;

    @Autowired
    private ServiceResourceDao serviceResourceDao;

    @Autowired
    private ServiceRequestDao serviceRequestDao;

    @Autowired
    private ResponseStatusDao responseStatusDao;

    @Autowired
    private ServiceResponseDao serviceResponseDao;

    @Autowired
    private ServiceCatalogRelaDao serviceCatalogRelaDao;

    @Value("${kong.server-addr}")
    private String kongServerAddr;

    /**
     * array
     */
    private static final String ARRAY_VAL = "array";
    /**
     * $ref
     */
    private static final String REF_VAL = "$ref";
    /**
     * format
     */
    private static final String FORMAT_VAL = "format";
    /**
     * schema
     */
    private static final String SCHEMA_VAL = "schema";
    /**
     * 成功的code
     */
    private static final int SUCCESS_CODE = 200;
    /**
     * 递归次数
     */
    private static final int RECURSION_NUMS = 199;

    /**
     * 通过JSON或URL导入服务
     *
     * @param jsonUrl
     * @param serviceSwagger
     * @param isAuthorized
     * @return net.evecom.scplatform.common.entry.CommonResp<java.lang.String>
     * @author Torres Liu
     * @description //TODO 通过JSON或URL导入服务
     * @date 2020/4/24 5:46 下午
     **/
    @Override
    @Transactional(rollbackFor = Exception.class)
    public CommonResp<String> swaggerJsonImport(String jsonUrl, ServiceSwagger serviceSwagger, String isAuthorized) throws IOException {
        String jsonStr = "";
        CloseableHttpClient httpClient = HttpClientBuilder.create().build();
        //提前生成 一级标题的id字段 by liumingyu
        String firstTitleUuid = IDUtils.new32UUID();
        //获取前端传入的是否授权标识 by liumingyu
        String isAuthorizedAccessStr = StringUtils.defaultIfBlank(isAuthorized, "0");
        Integer isAuthorizedAccess = Integer.valueOf(isAuthorizedAccessStr);
        try {
            //判断是通过url or json传入数据 by liumingyu
            if (!StringUtils.isBlank(jsonUrl) && "".equals(serviceSwagger.getSwaggerJson())) {
                //判断url的有效性
                boolean urlValidity = ifUrlValidity(jsonUrl);
                //判断url是否是swagger的url
                boolean swaggerUrl = ifSwaggerUrl(jsonUrl);
                if (urlValidity && swaggerUrl) {
                    HttpGet httpGet = new HttpGet(jsonUrl);
                    CloseableHttpResponse response = httpClient.execute(httpGet);
                    if (response.getStatusLine().getStatusCode() == SUCCESS_CODE) {
                        HttpEntity entity = response.getEntity();
                        String string = EntityUtils.toString(entity, "utf-8");
                        jsonStr = string;
                    }
                    response.close();
                    httpClient.close();
                } else {
                    return CommonResp.exception("传入的url不正确!");
                }
            } else if (serviceSwagger != null && !"".equals(serviceSwagger.getSwaggerJson())) {
                String swaggerJson = serviceSwagger.getSwaggerJson();
                //判断字符串是否为json格式
                boolean isJson = isJson(swaggerJson);
                if (isJson) {
                    JSONObject jsonObject = new JSONObject(swaggerJson);
                    Object o = JSON.toJSON(jsonObject);
                    jsonStr = com.alibaba.fastjson.JSONObject.toJSONString(o);
                } else {
                    return CommonResp.exception("传入的json格式不正确!");
                }
            } else {
                return CommonResp.exception("服务导入URL或JSON出错!");
            }
            //获取当前租户
            String gmtTenant = UserUtil.getLoginUser().getGmtTenant();
            //获取当前用户id
            String userId = UserUtil.getLoginUser().getId();
            String gmtCreator = (userId != null) ? userId : "";
            //转换 JSON string to Map by liumingyu
            Map<String, Object> map = SwaggerJsonUtils.readValue(jsonStr, HashMap.class);
            //解析info by liumingyu
            Map<String, Object> infoMap = (Map<String, Object>) map.get("info");
            //拿到一级标题 by liumingyu
            String catalogName = (String) infoMap.get("title");
            //拿到所有二级标题（类标题）的List by liumingyu
            List<Map<String, String>> tags = (List<Map<String, String>>) map.get("tags");
            //如果表中没有该一级标题名称，需要新增一个 by liumingyu
            if (catalogName != null) {
                //查询库中是否有当前登录用户且pid为-1的根目录
                ServiceCatalog catalogBeanByCreatorAndPid = serviceCatalogDao.findByCreatorAndPid(gmtCreator, "-1");
                //查询库中是否存在该一级标题名称 by liumingyu
                ServiceCatalog catalogBean = serviceCatalogDao.findByCatalogNameAndCreator(gmtCreator, catalogName);
                //若不存在该标题名称，新增一级目录和二级目录 by liumingyu
                //1.插入一级二级标题数据到服务目录表 by liumingyu
                if (catalogBean == null && catalogBeanByCreatorAndPid != null) {
                    ServiceCatalog serviceCatalog = new ServiceCatalog();
                    serviceCatalog.setId(firstTitleUuid);
                    //将根目录id作为一级目录的pid
                    serviceCatalog.setPid(catalogBeanByCreatorAndPid.getId());
                    serviceCatalog.setCatalogName(catalogName);
                    serviceCatalogDao.add(serviceCatalog);
                    //添加二级标题（目录）by liumingyu
                    addTags(tags, firstTitleUuid, gmtTenant, gmtCreator);
                } else {
                    //存在的话只要新增二级标题 by liumingyu
                    //拿到该一级目录的id by liumingyu
                    if (catalogBean != null && catalogBean.getId() != null) {
                        String fatherId = catalogBean.getId();
                        //添加二级标题（目录）by liumingyu
                        addTags(tags, fatherId, gmtTenant, gmtCreator);
                    }
                }
            }
            //解析model by liumingyu
            Map<String, SwaggerModelAttr> definitinMapOld = parseDefinitions(map);
            Map<String, Map<String, Object>> definitinMap = newParseDefinitions(map);
            //获取服务版本（取得是一级info的版本号）by liumingyu
            String version = (String) infoMap.get("version");
            //解析paths by liumingyu
            Map<String, Map<String, Object>> paths = (Map<String, Map<String, Object>>) map.get("paths");
            //解析bashPath by liumingyu
            String basePath = (String) map.get("basePath");
            String[] basePathSplit = null;
            if (basePath != null && !"".equals(basePath)) {
                basePathSplit = basePath.split(",");
            }
            if (paths != null) {
                //通过entrySet()取出映射关系,iterator()迭代，存放到迭代器中 by liumingyu
                Iterator<Map.Entry<String, Map<String, Object>>> it = paths.entrySet().iterator();
                //开始遍历paths by liumingyu
                while (it.hasNext()) {
                    //拿到单个path的数据信息，用map的Entry对象存起来 by liumingyu
                    Map.Entry<String, Map<String, Object>> path = it.next();
                    Iterator<Map.Entry<String, Object>> it2 = path.getValue().entrySet().iterator();
                    //请求url by liumingyu
                    String requestUrl = "";
                    if (basePathSplit.length > 0 && !"/".equals(basePathSplit[0])) {
                        //拼接 bashPath + url by liumingyu
                        requestUrl = kongServerAddr + basePathSplit[0] + path.getKey();
                    } else {
                        requestUrl = kongServerAddr + path.getKey();
                    }
                    while (it2.hasNext()) {
                        Map.Entry<String, Object> it2Request = it2.next();
                        //请求方法 GET / POST 等等 by liumingyu
                        String requestMethod = it2Request.getKey().toUpperCase();
                        //拿到某个接口（服务）的具体数据 by liumingyu
                        Map<String, Object> content = (Map<String, Object>) it2Request.getValue();
                        //服务名称 by liumingyu
                        String serviceName = String.valueOf(content.get("summary"));
                        //该服务的操作id by liumingyu
                        String operationId = String.valueOf(content.get("operationId"));
                        //请求体 by liumingyu
                        List<LinkedHashMap> parametersList = (ArrayList) content.get("parameters");
                        //响应Code体 by liumingyu
                        Map<String, Object> responsesList = (Map<String, Object>) content.get("responses");
                        //服务描述 by liumingyu
                        String serviceDesc = "";
                        String description = String.valueOf(content.get("description"));

                        if (!"".equals(description) && description != null) {
                            serviceDesc = description;
                        }
                        //请求参数格式，类似于 multipart/form-data by liumingyu
                        String contentType = "";
                        List<String> consumes = (List) content.get("consumes");
                        if (consumes != null && consumes.size() > 0) {
                            contentType = StringUtils.join(consumes, ",");
                        }
                        //返回参数格式，类似于 application/json by liumingyu
                        String callContentType = "";
                        List<String> produces = (List) content.get("produces");
                        List<String> newProduces = new ArrayList<>();
                        for (String produce : produces) {
                            String newProduce = "";
                            if ("*/*".equals(produce) || "".equals(produce)) {
                                newProduce = "application/json";
                            } else {
                                newProduce = produce;
                            }
                            newProduces.add(newProduce);
                        }
                        if (newProduces != null && newProduces.size() > 0) {
                            callContentType = StringUtils.join(newProduces, ",");
                        }
                        //服务版本默认为1.0 by liumingyu
                        String serviceVersion = "1.0";
                        serviceVersion = StringUtils.defaultIfBlank(version, serviceVersion);
                        //查询当前库中是否存在operationId和服务名称，如果存在 后续所有数据不会进行添加 by liumingyu
                        List<ServiceResource> listByOperationId = serviceResourceDao.findByOperationId(operationId, serviceName, userId);
                        //若operationId不存在库中====>才进行后续的添加操作 by liumingyu
                        if (listByOperationId.size() == 0) {
                            //封装serviceResource表 by liumingyu
                            ServiceResource resourceTable = new ServiceResource();
                            //声明一个uuid 作为本轮遍历的resource表主键id，也是本轮遍历其他表对应的serviceId by liumingyu
                            String thisResourceId = IDUtils.new32UUID();
                            resourceTable.setId(thisResourceId);
                            resourceTable.setServiceName(serviceName);
                            resourceTable.setServiceDesc(serviceDesc);
                            resourceTable.setRequestUrl(requestUrl);
                            resourceTable.setRequestMethod(requestMethod);
                            resourceTable.setContentType(contentType);
                            resourceTable.setCallContentType(callContentType);
                            resourceTable.setServiceVersion(serviceVersion);
                            resourceTable.setIsValid(1);
                            resourceTable.setIsRelease(0);
                            resourceTable.setIsDelete(0);
                            resourceTable.setRouteUuid(UUID.randomUUID().toString());
                            //前端传入--->是否授权标识 by liumingyu
                            resourceTable.setIsAuthorizedAccess(isAuthorizedAccess);
                            //添加操作id by liumingyu
                            resourceTable.setOperationId(operationId);
                            //2.添加数据到serviceResource表 by liumingyu
                            serviceResourceDao.add(resourceTable);

                            //处理parametersList数据转为ServiceRequest表List对象 by liumingyu
                            List<ServiceRequest> serviceRequestList = processRequestList(parametersList, definitinMap);
                            //3.添加数据到serviceRequest表 by liumingyu
                            addServiceRequest(serviceRequestList, thisResourceId, gmtTenant);

                            //处理responsesList数据转为ResponseStatus表List对象 by liumingyu
                            List<ResponseStatus> responseStatusList = processResponseStatusList(responsesList, definitinMap);
                            //4.添加数据到ResponseStatus表 by liumingyu
                            addResponseStatus(responseStatusList, thisResourceId, gmtTenant);

                            //取出来状态是200时的返回值 by liumingyu
                            Map<String, Object> responsesObj = (Map<String, Object>) responsesList.get("200");
                            if (responsesObj != null && responsesObj.get(SCHEMA_VAL) != null) {
                                //处理相应的返回值 by liumingyu
                                SwaggerModelAttr swaggerModelAttr = processResponseModelAttrs(responsesObj, definitinMapOld);
                                //拿到properties数据，这个List里面就是需要的返回值数据 by liumingyu
                                List<SwaggerModelAttr> propertiesList = swaggerModelAttr.getProperties();
                                //5.添加数据到ServiceResponse表(传递propertiesList和主表的id) by liumingyu
                                addServiceResponse(propertiesList, thisResourceId, gmtTenant);
                            }

                            //操作服务类别关系表（目录和服务关系表） by liumingyu
                            String tagsName = String.valueOf(((List) content.get("tags")).get(0));
                            //6.添加数据到目录关系表 by liumingyu
                            addCatalogRela(tagsName, thisResourceId, gmtCreator);
                        } else {
                            log.info("迭代器当前执行到的对象operationId「" + operationId + "」已存在数据库中，不进行插入");
                        }
                    }
                }
            }
        } catch (Exception e) {
            log.error("服务导入失败", e);
            return CommonResp.exception("服务导入失败");
        }
        return CommonResp.succeed("服务导入成功!");
    }

    /**
     * 服务导出Json
     *
     * @param serviceId
     * @param catalogId
     * @return java.util.List<net.evecom.scplatform.openapi.entity.dto.SwaggerHtmlDto>
     * @author Torres Liu
     * @description //TODO 服务导出Json
     * @date 2020/4/24 5:50 下午
     **/
    @Override
    public List<SwaggerHtmlDto> swaggerJsonExport(String serviceId, String catalogId) {
        String titleName = "";
        List<SwaggerHtmlDto> result = new ArrayList<>();
        try {
            if (serviceId != null && !"".equals(serviceId)) {
                SwaggerHtmlDto thisDto = new SwaggerHtmlDto();
                //根据serviceId查询所需数据
                ServiceResource resourceTable = serviceResourceDao.findById(serviceId);
                List<ServiceRequest> requestList = serviceRequestDao.findByServiceId(serviceId);
                List<ResponseStatus> responseStatusList = responseStatusDao.findByServiceId(serviceId);
                List<ServiceResponse> serviceResponseList = serviceResponseDao.findByServiceId(serviceId);
                ServiceCatalog thisCatalogBean = serviceCatalogDao.findById(catalogId == null ? "" : catalogId);

                //将数据set到自定义封装的dto实体中
                thisDto.setServiceResource(resourceTable);
                thisDto.setRequestList(requestList);
                thisDto.setResponseStatusList(responseStatusList);
                thisDto.setResponseList(serviceResponseList);
                //声明一个标题名

                titleName = resourceTable.getServiceName();
                if (thisCatalogBean != null) {
                    thisDto.setTag(thisCatalogBean.getCatalogName());
                    titleName = thisCatalogBean.getCatalogName() + "-" + titleName;
                    String thisCatalogPid = thisCatalogBean.getPid();
                    ServiceCatalog pidBean = serviceCatalogDao.findById(thisCatalogPid);
                    if (pidBean != null) {
                        thisDto.setTitle(pidBean.getCatalogName());
                        titleName = pidBean.getCatalogName() + "-" + titleName;
                    }
                }
                thisDto.setVersion(resourceTable.getServiceVersion());
                //将所有数据add至result
                result.add(thisDto);
                return result;
            }
        } catch (Exception e) {
            log.error("服务导出异常：", e);
        }
        return result;
    }


    /**
     * @param tags
     * @param pid
     * @param gmtTenant
     * @return void
     * @author Torres Liu
     * @description //TODO 将json的二级标题，新增至目录表作为二级目录，pid为一级目录id
     * @date 2020/4/24 5:52 下午
     **/
    private void addTags(List<Map<String, String>> tags, String pid, String gmtTenant, String gmtCreator) {
        if (tags != null) {
            gmtTenant = (gmtTenant != null) ? gmtTenant : "";
            List<ServiceCatalog> catalogList = new ArrayList<>();
            for (Map tag : tags) {
                String name = (String) tag.get("name");
                if (name != null && !"".equals(name)) {
                    ServiceCatalog catalogBean2 = serviceCatalogDao.findByCatalogNameAndCreator(gmtCreator, name);
                    //如果没有该二级目录则开始新增二级目录 by liumingyu
                    if (catalogBean2 == null && pid != null) {
                        ServiceCatalog serviceCatalogBean = new ServiceCatalog();
                        serviceCatalogBean.setPid(pid);
                        serviceCatalogBean.setCatalogName(name);
                        serviceCatalogBean.setId(IDUtils.new32UUID());
                        catalogList.add(serviceCatalogBean);
                    }
                }
            }
            if (catalogList.size() > 0) {
                //传入List批量添加
                serviceCatalogDao.batchAdd(catalogList, new CommonEntry(), gmtTenant);
            }

        }
    }

    /**
     * @param serviceRequestList
     * @param thisResourceId
     * @param gmtTenant
     * @return void
     * @author Torres Liu
     * @description //TODO 添加数据到 服务请求表
     * @date 2020/4/24 5:52 下午
     **/
    private void addServiceRequest(List<ServiceRequest> serviceRequestList, String thisResourceId, String gmtTenant) {
        List<ServiceRequest> requestList = new ArrayList<>();
        if (serviceRequestList != null && thisResourceId != null) {
            gmtTenant = (gmtTenant != null) ? gmtTenant : "";
            for (ServiceRequest requestParameter : serviceRequestList) {
                ServiceRequest requestTable = new ServiceRequest();
                requestTable.setId(IDUtils.new32UUID());
                requestTable.setServiceId(thisResourceId);
                requestTable.setReqName(requestParameter.getReqName());
                requestTable.setReqDesc(requestParameter.getReqDesc());
                requestTable.setIsRequired(requestParameter.getIsRequired());
                requestTable.setReqType(requestParameter.getReqType());
                requestTable.setReqFrom(requestParameter.getReqFrom());
                requestList.add(requestTable);
            }
            if (requestList.size() > 0) {
                //批量添加数据
                serviceRequestDao.batchAdd(requestList, new CommonEntry(), gmtTenant);
            }
        }
    }

    /**
     * @param responseStatusList
     * @param thisResourceId
     * @param gmtTenant
     * @return void
     * @author Torres Liu
     * @description //TODO 添加数据到 响应状态表
     * @date 2020/4/24 5:54 下午
     **/
    private void addResponseStatus(List<ResponseStatus> responseStatusList, String thisResourceId, String gmtTenant) {
        List<ResponseStatus> statusList = new ArrayList<>();
        if (responseStatusList != null && thisResourceId != null) {
            gmtTenant = (gmtTenant != null) ? gmtTenant : "";
            for (ResponseStatus response : responseStatusList) {
                ResponseStatus responseStatusTable = new ResponseStatus();
                responseStatusTable.setId(IDUtils.new32UUID());
                responseStatusTable.setServiceId(thisResourceId);
                responseStatusTable.setStatusCode(response.getStatusCode());
                responseStatusTable.setStatusDesc(response.getStatusDesc());
                responseStatusTable.setStatusRemark(response.getStatusRemark());
                statusList.add(responseStatusTable);
            }
            if (statusList.size() > 0) {
                //批量添加数据
                responseStatusDao.batchAdd(statusList, new CommonEntry(), gmtTenant);
            }
        }
    }

    /**
     * @param propertiesList
     * @param thisResourceId
     * @param gmtTenant
     * @return void
     * @author Torres Liu
     * @description //TODO 添加数据到 服务响应表
     * @date 2020/4/24 5:55 下午
     **/
    private void addServiceResponse(List<SwaggerModelAttr> propertiesList, String thisResourceId, String gmtTenant) {
        List<ServiceResponse> responseList = new ArrayList<>();
        if (propertiesList != null && thisResourceId != null) {
            gmtTenant = (gmtTenant != null) ? gmtTenant : "";
            //添加数据到serviceResponse表 by liumingyu
            for (SwaggerModelAttr p : propertiesList) {
                ServiceResponse serviceResponseTable = new ServiceResponse();
                serviceResponseTable.setId(IDUtils.new32UUID());
                //该服务id 为前面生成的serviceResource表（主表）的主键（资源id）by liumingyu
                serviceResponseTable.setServiceId(thisResourceId);
                serviceResponseTable.setPropName(p.getName());
                serviceResponseTable.setPropType(p.getType());
                serviceResponseTable.setPropDesc(p.getDescription());
                responseList.add(serviceResponseTable);
            }
            if (responseList.size() > 0) {
                //批量添加数据
                serviceResponseDao.batchAdd(responseList, new CommonEntry(), gmtTenant);
            }
        }
    }

    /**
     * @param tagsName
     * @param thisResourceId
     * @return void
     * @author Torres Liu
     * @description //TODO 添加数据到目录关系表
     * @date 2020/4/24 5:55 下午
     **/
    private void addCatalogRela(String tagsName, String thisResourceId, String gmtCreator) {
        ServiceCatalogRela catalogRelaTable = new ServiceCatalogRela();
        if (tagsName != null && !"".equals(tagsName) && thisResourceId != null) {
            //通过tagsName查出目录id by liumingyu
            ServiceCatalog catalogBean = serviceCatalogDao.findByCatalogNameAndCreator(gmtCreator, tagsName);
            if (catalogBean != null && catalogBean.getId() != null) {
                String catalogId = catalogBean.getId();
                catalogRelaTable.setId(IDUtils.new32UUID());
                //将目录id插入关系表 by liumingyu
                catalogRelaTable.setCatalogId(catalogId);
                //将当前的服务id插入关系表 by liumingyu
                catalogRelaTable.setServiceId(thisResourceId);
                serviceCatalogRelaDao.add(catalogRelaTable);
            }
        }
    }

    /**
     * @param map
     * @return java.util.Map<java.lang.String, net.evecom.scplatform.openapi.entity.SwaggerModelAttr>
     * @author Torres Liu
     * @description //TODO 解析Definitions
     * @date 2020/4/24 5:55 下午
     **/
    private Map<String, SwaggerModelAttr> parseDefinitions(Map<String, Object> map) {
        Map<String, Map<String, Object>> definitions = (Map<String, Map<String, Object>>) map.get("definitions");
        Map<String, SwaggerModelAttr> definitinMap = new HashMap<>(256);
        if (definitions != null) {
            Iterator<String> modelNameIt = definitions.keySet().iterator();
            while (modelNameIt.hasNext()) {
                String modeName = modelNameIt.next();
                Map<String, Object> modeProperties = (Map<String, Object>) definitions.get(modeName).get("properties");
                if (modeProperties == null) {
                    continue;
                }
                Iterator<Map.Entry<String, Object>> mIt = modeProperties.entrySet().iterator();

                List<SwaggerModelAttr> attrList = new ArrayList<>();

                //解析属性 by liumingyu
                while (mIt.hasNext()) {
                    Map.Entry<String, Object> mEntry = mIt.next();
                    Map<String, Object> attrInfoMap = (Map<String, Object>) mEntry.getValue();
                    SwaggerModelAttr modeAttr = new SwaggerModelAttr();
                    modeAttr.setName(mEntry.getKey());
                    modeAttr.setType((String) attrInfoMap.get("type"));
                    if (attrInfoMap.get(FORMAT_VAL) != null) {
                        modeAttr.setType(modeAttr.getType() + "(" + attrInfoMap.get("format") + ")");
                    }
                    modeAttr.setType(StringUtils.defaultIfBlank(modeAttr.getType(), "object"));
                    modeAttr.setDescription((String) attrInfoMap.get("description"));
                    attrList.add(modeAttr);
                }

                SwaggerModelAttr modeAttr = new SwaggerModelAttr();
                Object title = definitions.get(modeName).get("title");
                Object description = definitions.get(modeName).get("description");
                modeAttr.setClassName(title == null ? "" : title.toString());
                modeAttr.setDescription(description == null ? "" : description.toString());
                modeAttr.setProperties(attrList);
                definitinMap.put("#/definitions/" + modeName, modeAttr);
            }
        }
        return definitinMap;
    }

    /**
     * @param map
     * @return java.util.Map<java.lang.String, java.util.Map < java.lang.String, java.lang.Object>>
     * @author Torres Liu
     * @description //TODO 解析Definitions---->new
     * @date 2020/4/24 5:55 下午
     **/
    private Map<String, Map<String, Object>> newParseDefinitions(Map<String, Object> map) {
        Map<String, Map<String, Object>> definitions = (Map<String, Map<String, Object>>) map.get("definitions");
        Map<String, Map<String, Object>> definitinMap = new HashMap<>(256);
        if (definitions != null) {
            Iterator<String> modelNameIt = definitions.keySet().iterator();
            while (modelNameIt.hasNext()) {
                String modeName = modelNameIt.next();
                Map<String, Object> modeProperties = definitions.get(modeName);

                definitinMap.put("#/definitions/" + modeName, modeProperties);
            }
        }
        return definitinMap;
    }

    /**
     * @param parameters
     * @param definitionMap
     * @return java.util.List<net.evecom.scplatform.openapi.entity.ServiceRequest>
     * @author Torres Liu
     * @description //TODO 处理请求List
     * @date 2020/4/24 5:56 下午
     **/
    private List<ServiceRequest> processRequestList(List<LinkedHashMap> parameters, Map<String, Map<String, Object>> definitionMap) {
        List<ServiceRequest> requestList = new ArrayList<>();
        Map<String, Object> myHashMap = new HashMap<>(2000);
        if (!CollectionUtils.isEmpty(parameters)) {
            for (Map<String, Object> param : parameters) {
                Object in = param.get("in");
                ServiceRequest request = new ServiceRequest();
                request.setReqName(String.valueOf(param.get("name")));
                request.setReqType(param.get("type") == null ? "object" : param.get("type").toString());
                request.setReqFrom(String.valueOf(in));
                // 考虑对象参数类型 by liumingyu
                if (in != null && "body".equals(in)) {
                    Map<String, Object> schema = (Map) param.get("schema");
                    //拿到 ----> #/definitions/文件目录请求对象
                    Object ref = schema.get("$ref");
                    if (ref != null) {
                        Map<String, Object> mapByRefValue = definitionMap.get(ref);
                        if (mapByRefValue != null) {
                            Map<String, Object> propertiesMap = (Map<String, Object>) mapByRefValue.get("properties");
                            if (propertiesMap != null) {
                                //将properties中的值进行迭代
                                Iterator<Map.Entry<String, Object>> itProp = propertiesMap.entrySet().iterator();
                                while (itProp.hasNext()) {
                                    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                    String dataFormat = simpleDateFormat.format(new Date());
                                    //取到单个值 ----> 如 endRow: {type: "integer", format: "int32"}
                                    Map.Entry<String, Object> entryIt = itProp.next();
                                    Map<String, Object> itValue = (Map<String, Object>) entryIt.getValue();
                                    String type = (String) itValue.get("type");
                                    if (!StringUtils.isBlank(type)) {
                                        switch (type) {
                                            case "string":
                                                if (itValue.get(FORMAT_VAL) != null && !"".equals(itValue.get(FORMAT_VAL))) {
                                                    String format = (String) itValue.get("format");
                                                    if ("date-time".equals(format) || "dateTime".equals(format)) {
                                                        myHashMap.put(entryIt.getKey(), dataFormat);
                                                    }
                                                } else {
                                                    myHashMap.put(entryIt.getKey(), "string");
                                                }
                                                break;
                                            case "integer":
                                                myHashMap.put(entryIt.getKey(), 0);
                                                break;
                                            case "number":
                                                myHashMap.put(entryIt.getKey(), 0.0);
                                                break;
                                            case "boolean":
                                                myHashMap.put(entryIt.getKey(), true);
                                                break;
                                            case "array":
                                                Integer initNum = 0;
                                                //开始调用--->递归算法逻辑
                                                ifArrayRecursion(itValue, definitionMap, dataFormat, myHashMap, entryIt, initNum);
                                                break;
                                            default:
                                                myHashMap.put(entryIt.getKey(), null);
                                                break;
                                        }
                                    }
                                }
                            }
                        }
                    }
                    request.setReqDesc(JSON.toJSONString(myHashMap));
                } else {
                    request.setReqDesc((String.valueOf(param.get("description"))));
                }
                // 是否必填 by liumingyu
                request.setIsRequired(0);
                if (param.get("required") != null) {
                    Boolean required = (Boolean) param.get("required");
                    if (required == true) {
                        request.setIsRequired(1);
                    }
                }
                requestList.add(request);
            }
        }
        return requestList;
    }

    /**
     * @param responsesList
     * @param definitionMap
     * @return java.util.List<net.evecom.scplatform.openapi.entity.ResponseStatus>
     * @author Torres Liu
     * @description //TODO 处理返回状态码CodeList（像200、404、401...）
     * @date 2020/4/24 5:56 下午
     **/
    private List<ResponseStatus> processResponseStatusList(Map<String, Object> responsesList, Map<String, Map<String, Object>> definitionMap) {
        List<ResponseStatus> responseStatusList = new ArrayList<>();
        Iterator<Map.Entry<String, Object>> resIt = responsesList.entrySet().iterator();
        while (resIt.hasNext()) {
            Map.Entry<String, Object> entry = resIt.next();
            //声明个响应状态码实体
            ResponseStatus responseStatus = new ResponseStatus();
            //开始迭代 状态码200 201 401 403 404 等等 by liumingyu
            responseStatus.setStatusCode(entry.getKey());
            //获取response的value 像---> {description: "OK", schema: {$ref: "#/definitions/CommonResp«string»"}}
            LinkedHashMap<String, Object> statusCodeInfo = (LinkedHashMap) entry.getValue();
            //setDescription
            responseStatus.setStatusDesc(String.valueOf(statusCodeInfo.get("description")));
            if ("200".equals(entry.getKey())) {
                Object schema = statusCodeInfo.get("schema");
                if (schema != null && ((LinkedHashMap) schema).get("$ref") != null) {
                    //定义一个存储definition的map
                    Map<String, Object> myHashMap = new HashMap<>(2000);
                    Map<String, Object> myHashMap2 = new HashMap<>(2000);
                    //如果schema不为null，开始解析$ref ---> $ref: "#/definitions/CommonResp«string»"
                    Object ref = ((LinkedHashMap) schema).get("$ref");
                    //将取到的ref的值放入definitionMap作为key去查询该definitions的具体内容
                    Map<String, Object> mapByRef1 = definitionMap.get(ref);
                    //获取到该definitions中的properties字段内容（里面是code、data、msg）
                    Map<String, Object> properties = (Map<String, Object>) mapByRef1.get("properties");
                    //将properties拿来迭代，继续后续逻辑...
                    Iterator<Map.Entry<String, Object>> itProperties = properties.entrySet().iterator();
                    while (itProperties.hasNext()) {
                        //拿到entry对象，其中entryProp的key 是 code、data、msg
                        Map.Entry<String, Object> entryProp = itProperties.next();
                        //取到entryProp的value
                        Map<String, Object> valueMap = (Map<String, Object>) entryProp.getValue();
                        //其中如果是data，那可能里面还存在$ref
                        if (valueMap.get("$ref") != null || valueMap.get("items") != null) {
                            //如果存在 继续取出$ref的值 ---> 如 #/definitions/PageInfo«ScFile对象»
                            Object refValue = valueMap.get("$ref");
                            Map<String, Object> thisItems = (Map<String, Object>) valueMap.get("items");
                            Object refValues = (refValue != null) ? refValue : thisItems.get("$ref");
                            //继续将refValue作为key通过definitionMap来获取definitions
                            Map<String, Object> mapByRefValue = definitionMap.get(refValues);
                            if (mapByRefValue != null) {
                                //继续获取该definitions中的properties的值
                                Map<String, Object> propertiesMap = (Map<String, Object>) mapByRefValue.get("properties");
                                if (propertiesMap != null) {
                                    //将properties中的值进行迭代
                                    Iterator<Map.Entry<String, Object>> itProp = propertiesMap.entrySet().iterator();
                                    while (itProp.hasNext()) {
                                        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                        String dataFormat = simpleDateFormat.format(new Date());
                                        //取到单个值 ----> 如 endRow: {type: "integer", format: "int32"}
                                        Map.Entry<String, Object> entryIt = itProp.next();
                                        // entryIt.getKey()= endRow ; entryIt.getValue() = {type: "integer", format: "int32"}
                                        Map<String, Object> itValue = (Map<String, Object>) entryIt.getValue();
                                        String type = (String) itValue.get("type");
                                        if (!StringUtils.isBlank(type)) {
                                            switch (type) {
                                                case "string":
                                                    if (itValue.get(FORMAT_VAL) != null && !"".equals(itValue.get(FORMAT_VAL))) {
                                                        String format = (String) itValue.get("format");
                                                        if ("date-time".equals(format) || "dateTime".equals(format)) {
                                                            myHashMap2.put(entryIt.getKey(), dataFormat);
                                                        }
                                                    } else {
                                                        myHashMap2.put(entryIt.getKey(), "string");
                                                    }
                                                    break;
                                                case "integer":
                                                    myHashMap2.put(entryIt.getKey(), 0);
                                                    break;
                                                case "number":
                                                    myHashMap2.put(entryIt.getKey(), 0.0);
                                                    break;
                                                case "boolean":
                                                    myHashMap2.put(entryIt.getKey(), true);
                                                    break;
                                                case "array":
                                                    Integer initNum = 0;
                                                    //开始调用--->递归算法逻辑
                                                    ifArrayRecursion(itValue, definitionMap, dataFormat, myHashMap2, entryIt, initNum);
                                                    break;
                                                default:
                                                    myHashMap2.put(entryIt.getKey(), null);
                                                    break;
                                            }
                                        }
                                    }
                                }
                            }
                            //将myHashMap2存入data
                            myHashMap.put(entryProp.getKey(), myHashMap2);
                        } else {
                            //不存在ref的直接存入map中
                            if (valueMap.get("type") != null) {
                                //拿到type的值
                                String type = (String) valueMap.get("type");
                                switch (type) {
                                    case "string":
                                        myHashMap.put(entryProp.getKey(), "string");
                                        break;
                                    case "integer":
                                        myHashMap.put(entryProp.getKey(), 0);
                                        break;
                                    case "number":
                                        myHashMap.put(entryProp.getKey(), 0.0);
                                        break;
                                    case "boolean":
                                        myHashMap.put(entryProp.getKey(), true);
                                        break;
                                    default:
                                        myHashMap.put(entryProp.getKey(), new Object());
                                        break;
                                }
                            }
                        }
                    }
                    responseStatus.setStatusRemark(JSON.toJSONString(myHashMap));
                }
            }
            responseStatusList.add(responseStatus);
        }
        return responseStatusList;
    }

    /**
     * @return net.evecom.scplatform.openapi.entity.SwaggerModelAttr
     * @Author liumingyu
     * @Description //TODO 处理返回属性列表
     * @Date 2020/4/8 6:56 下午
     * @Param [responseObj, definitinMap]
     **/
    private SwaggerModelAttr processResponseModelAttrs(Map<String, Object> responseObj, Map<String, SwaggerModelAttr> definitinMap) {
        Map<String, Object> schema = (Map<String, Object>) responseObj.get("schema");
        String type = (String) schema.get("type");
        String ref = null;
        //数组 by liumingyu
        if (ARRAY_VAL.equals(type)) {
            Map<String, Object> items = (Map<String, Object>) schema.get("items");
            if (items != null && items.get(REF_VAL) != null) {
                ref = (String) items.get(REF_VAL);
            }
        }
        //对象 by liumingyu
        if (schema.get(REF_VAL) != null) {
            ref = (String) schema.get(REF_VAL);
        }

        //其他类型 by liumingyu
        SwaggerModelAttr modelAttr = new SwaggerModelAttr();
        modelAttr.setType(StringUtils.defaultIfBlank(type, StringUtils.EMPTY));

        if (StringUtils.isNotBlank(ref) && definitinMap.get(ref) != null) {
            modelAttr = definitinMap.get(ref);
        }
        return modelAttr;
    }

    /**
     * @param itValue
     * @param definitionMap
     * @param dataFormat
     * @param myHashMapPre
     * @param entryPreIt
     * @param initNums
     * @return void
     * @author Torres Liu
     * @description //TODO ifArray递归算法 [如果参数存在type=array，开始执行该递归逻辑，该递归是为了解析json中多层嵌套array的数据]
     * @date 2020/4/24 5:56 下午
     **/
    private void ifArrayRecursion(Map<String, Object> itValue, Map<String, Map<String, Object>> definitionMap,
                                  String dataFormat, Map<String, Object> myHashMapPre,
                                  Map.Entry<String, Object> entryPreIt, Integer initNums) {
        if (initNums < RECURSION_NUMS) {
            Map<String, Object> newHashMap = new HashMap<>(128);
            ArrayList<Map<String, Object>> newArrayListMap1 = new ArrayList<>();
            ArrayList newArrayListMap2 = new ArrayList();
            //如果为array类型，说明可能还嵌套一层的数据
            Map<String, Object> items = (Map<String, Object>) itValue.get("items");
            if (items.get(REF_VAL) != null || itValue.get(REF_VAL) != null) {
                //获取到items中$ref的值
                String itemsRef = (String) items.get("$ref");
                Object itemsRefs;
                itemsRefs = (itemsRef != null) ? itemsRef : itValue.get(REF_VAL);
                //通过definitionMap获取到itemsRef对应的definitions
                Map<String, Object> itemsRefMap = definitionMap.get(itemsRefs);
                //继续获取properties中的数据
                Map<String, Object> itemsPropertiesMap = (Map<String, Object>) itemsRefMap.get("properties");
                //声明迭代器
                if (itemsPropertiesMap != null) {
                    Iterator<Map.Entry<String, Object>> itemsIterator = itemsPropertiesMap.entrySet().iterator();
                    while (itemsIterator.hasNext()) {
                        //拿到具体对象
                        Map.Entry<String, Object> itemsIt = itemsIterator.next();
                        Map<String, Object> itemsItValue = (Map<String, Object>) itemsIt.getValue();
                        //取到type来为后续类型做判断
                        String itemsType = (String) itemsItValue.get("type");
                        if (!StringUtils.isBlank(itemsType)) {
                            switch (itemsType) {
                                case "string":
                                    if (itemsItValue.get("format") != null && !"".equals(itemsItValue.get("format"))) {
                                        String itemsFormat = (String) itemsItValue.get("format");
                                        if ("date-time".equals(itemsFormat) || "dateTime".equals(itemsFormat)) {
                                            newHashMap.put(itemsIt.getKey(), dataFormat);
                                        }
                                    } else {
                                        newHashMap.put(itemsIt.getKey(), "string");
                                    }
                                    break;
                                case "integer":
                                    newHashMap.put(itemsIt.getKey(), 0);
                                    break;
                                case "number":
                                    newHashMap.put(itemsIt.getKey(), 0.0);
                                    break;
                                case "boolean":
                                    newHashMap.put(itemsIt.getKey(), true);
                                    break;
                                case "array":
                                    Integer nums = initNums + 1;
                                    ifArrayRecursion(itemsItValue, definitionMap, dataFormat, newHashMap, itemsIt, nums);
                                default:
                                    newHashMap.put(itemsIt.getKey(), new Object());
                                    break;
                            }
                        }
                    }
                }
                newArrayListMap1.add(newHashMap);
                myHashMapPre.put(entryPreIt.getKey(), newArrayListMap1);
            } else {
                //没有ref的也要去解析array
                String typeArray = (String) items.get("type");
                switch (typeArray) {
                    case "string":
                        newArrayListMap2.add("string");
                        break;
                    case "integer":
                        newArrayListMap2.add(0);
                        break;
                    case "number":
                        newArrayListMap2.add(0.0);
                        break;
                    case "boolean":
                        newArrayListMap2.add(true);
                        break;
                    default:
                        newArrayListMap2.add(new Object());
                        break;
                }
                myHashMapPre.put(entryPreIt.getKey(), newArrayListMap2);
            }
        } else {
            log.info("当前对象递归次数超过199次！！！");
            System.out.println("当前对象递归次数超过199次！！！");
        }
    }

    /**
     * 判断是否为有效url
     *
     * @param urlStr
     * @return boolean
     * @author Torres Liu
     * @description //TODO 判断是否为有效url
     * @date 2020/4/29 5:08 下午
     **/
    private boolean ifUrlValidity(String urlStr) {
        URL url;
        HttpURLConnection con;
        int state = -1;
        try {
            url = new URL(urlStr);
            con = (HttpURLConnection) url.openConnection();
            state = con.getResponseCode();
            if (state != 200) {
                return false;
            }
        } catch (Exception e1) {
            return false;
        }
        return true;
    }

    /**
     * 判断是否为swaggerUrl
     *
     * @param urlStr
     * @return boolean
     * @author Torres Liu
     * @description //TODO 判断是否为swaggerUrl
     * @date 2020/4/29 5:09 下午
     **/
    private boolean ifSwaggerUrl(String urlStr) {
        boolean contains = urlStr.contains("api-docs");
        return contains;
    }

    /**
     * 判断字符串是否为json格式
     *
     * @param jsonStr
     * @return boolean
     * @author Torres Liu
     * @description //TODO 判断字符串是否为json格式
     * @date 2020/4/29 5:09 下午
     **/
    private boolean isJson(String jsonStr) {
        try {
            JSONObject jsonObject = new JSONObject(jsonStr);
            if (jsonObject.toString() == null) {
                return false;
            }
            return true;
        } catch (Exception e) {
            return false;
        }
    }

}

swagger解析controller层代码：

/**
 * @program: share-capacity-platform
 * @description: 导入服务
 * @author: Torres Liu
 * @date: 2020-04-14 10:33
 **/
@RestController
@RequestMapping("/swaggerJsonImport")
public class SwaggerJsonImportController {

    @Autowired
    private SwaggerJsonImportService swaggerJsonImportService;

    /**
     * swaggerUrl 或 swaggerJson导入服务
     *
     * @param url            jsonUrl
     * @param isAuthorized   是否需要授权
     * @param serviceSwagger swaggerJson
     * @return net.evecom.scplatform.common.entry.CommonResp<java.lang.String>
     * @author Torres Liu
     * @description //TODO swaggerUrl 或 swaggerJson导入服务
     * @date 2020/4/28 5:52 下午
     **/
    @PostMapping("/importService")
    public CommonResp<String> swaggerImport(@RequestParam(value = "url", required = false) String url,
                                            @RequestParam(value = "isAuthorized") String isAuthorized,
                                            @RequestBody(required = false) ServiceSwagger serviceSwagger) throws IOException {
        CommonResp<String> responseString = swaggerJsonImportService.swaggerJsonImport(url, serviceSwagger, isAuthorized);
        return responseString;
    }

    /**
     * 导出Json功能
     *
     * @param serviceId 服务id
     * @param catalogId 目录id
     * @return java.util.List<net.evecom.scplatform.openapi.entity.dto.SwaggerHtmlDto>
     * @author Torres Liu
     * @description //TODO 导出Json功能
     * @date 2020/4/28 5:53 下午
     **/
    @GetMapping("/swaggerJsonExport")
    public List<SwaggerHtmlDto> swaggerJsonExport(@RequestParam("serviceId") String serviceId,
                                                  @RequestParam(value = "catalogId", required = false) String catalogId) {
        List<SwaggerHtmlDto> swaggerHtmlDtoList = swaggerJsonImportService.swaggerJsonExport(serviceId, catalogId);
        return swaggerHtmlDtoList;
    }
}

JavaBean转为html渲染页面代码：

渲染html的controller层代码：

/**
 * @program: share-capacity-platform
 * @description: javabean转swagger html详情页
 * @author: Torres Liu
 * @date: 2020-04-14 22:21
 **/
@Controller
@RequestMapping("/beanToSwaggerHtml")
public class BeanToSwaggerHtmlController {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private SwaggerToHtmlByBeanServiceImpl swaggerToHtmlByBeanService;

    @Value("${spring.application.name}")
    private String appName;

    @Value("${server.port}")
    private String port;

    /**
     * word方式标识
     **/
    private String word = "word";
    /**
     * excel方式标识
     **/
    private String excel = "excel";

    /**
     * @return java.lang.String
     * @Author Torres Liu
     * @Description //TODO bean转api风格的html
     * @Date 2020/4/15 12:49 上午
     * @Param [model, serviceId, catalogId]
     **/
    @GetMapping("/beanToHtml")
    public String getBeanToHtml(Model model, @RequestParam("serviceId") String serviceId,
                                @RequestParam(value = "catalogId", required = false) String catalogId,
                                @RequestParam(value = "download", required = false, defaultValue = "1") Integer download) throws SocketException, UnknownHostException {
        Map<String, Object> result = swaggerToHtmlByBeanService.getBeanToHtml(serviceId, catalogId);
        model.addAllAttributes(result);
        model.addAttribute("download", download);
        model.addAttribute("serviceId", serviceId);
        model.addAttribute("catalogId", catalogId);
        //获取当前IP
        String ipAddr = WebToolUtils.getLocalIp();
        model.addAttribute("ipAndPort", "http://192.168.66.40:50092/" + appName);
        System.out.println("[IP] =====> "+ ipAddr);
        return "beanToHtmlTemplate";
    }

    /**
     * @return void
     * @Author Torres Liu
     * @Description //TODO 将html导出word和excel
     * @Date 2020/4/15 11:21 上午
     * @Param [serviceId, outputType, catalogId, response]
     **/
    @RequestMapping("/downloadWordByBean")
    public void downloadWord(@RequestParam("serviceId") String serviceId, @RequestParam("outputType") String outputType,
                             @RequestParam("catalogId") String catalogId, HttpServletResponse response) {
        ResponseEntity<String> forEntity = restTemplate.getForEntity("http://" + appName + ":" + "/beanToSwaggerHtml/beanToHtml?download=0&serviceId=" + serviceId + "&catalogId=" + catalogId, String.class);
        response.setContentType("application/octet-stream;charset=utf-8");
        response.setCharacterEncoding("utf-8");
        try (BufferedOutputStream bos = new BufferedOutputStream(response.getOutputStream())) {
            if (word.equals(outputType)) {
                response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode("WordApi_" + System.currentTimeMillis() + ".doc", "utf-8"));
            } else if (excel.equals(outputType)) {
                response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode("ExcelApi_" + System.currentTimeMillis() + ".xlsx", "utf-8"));
            }
            byte[] bytes = forEntity.getBody().getBytes("utf-8");
            bos.write(bytes, 0, bytes.length);
            bos.flush();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

渲染html的service接口：

public interface SwaggerBeanToHtmlService {

    /**
     * @param serviceId
     * @param catalogId
     * @return java.util.Map<java.lang.String, java.lang.Object>
     * @Author Torres Liu
     * @Description //TODO 通过serviceId获取相应javabean转为html
     * @Date 2020/4/14 4:33 下午
     **/
    Map<String, Object> getBeanToHtml(String serviceId, String catalogId);
}

渲染html的service实现类：

/**
 * @Author Torres Liu
 * @Description //TODO swagger-json转html和word格式具体实现 （解析swagger-json）
 * @Date 2020/4/8 3:52 下午
 * @Param
 * @return
 **/
@SuppressWarnings({"unchecked", "rawtypes"})
@Slf4j
@Service
public class SwaggerToHtmlByBeanServiceImpl implements SwaggerBeanToHtmlService {

    @Autowired
    private ServiceResourceDao serviceResourceDao;

    @Autowired
    private ServiceRequestDao serviceRequestDao;

    @Autowired
    private ServiceResponseDao serviceResponseDao;

    @Autowired
    private ResponseStatusDao responseStatusDao;

    @Autowired
    private ServiceCatalogDao serviceCatalogDao;

    /**
     * 顶级目录的pid
     */
    private static final String MAX_CATALOG_PID = "-1";

    /**
     * @param serviceId
     * @param catalogId
     * @return java.util.Map<java.lang.String, java.lang.Object>
     * @author Torres Liu
     * @description //TODO 解析===>通过serviceId获取相应javabean转为html
     * @date 2020/4/24 6:01 下午
     **/
    @Override
    public Map<String, Object> getBeanToHtml(String serviceId, String catalogId) {
        //String jsonStr = "";
        Map<String, Object> resultMap = new HashMap<>(50);
        List<SwaggerHtmlDto> result = new ArrayList<>();
        try {
            if (serviceId != null && !"".equals(serviceId)) {
                SwaggerHtmlDto thisDto = new SwaggerHtmlDto();
                //根据serviceId查询所需数据
                ServiceResource resourceTable = serviceResourceDao.findById(serviceId);
                List<ServiceRequest> requestList = serviceRequestDao.findByServiceId(serviceId);
                List<ResponseStatus> responseStatusList = responseStatusDao.findByServiceId(serviceId);
                List<ServiceResponse> serviceResponseList = serviceResponseDao.findByServiceId(serviceId);
                ServiceCatalog thisCatalogBean = serviceCatalogDao.findById(catalogId == null ? "" : catalogId);

                //将数据set到自定义封装的dto实体中
                thisDto.setServiceResource(resourceTable);
                thisDto.setRequestList(requestList);
                thisDto.setResponseStatusList(responseStatusList);
                thisDto.setResponseList(serviceResponseList);
                if (thisCatalogBean != null) {
                    thisDto.setTag(thisCatalogBean.getCatalogName());
                    String thisCatalogPid = thisCatalogBean.getPid();
                    if (!MAX_CATALOG_PID.equals(thisCatalogPid)) {
                        ServiceCatalog pidBean = serviceCatalogDao.findById(thisCatalogPid);
                        if (pidBean != null) {
                            thisDto.setTitle(pidBean.getCatalogName());
                        }
                    } else {
                        thisDto.setTitle(thisCatalogBean.getCatalogName());
                    }
                }
                thisDto.setVersion(resourceTable.getServiceVersion());
                //将所有数据add至result
                result.add(thisDto);
                Map<String, List<SwaggerHtmlDto>> tableMap = new HashMap<>(50);
                if (catalogId != null && thisCatalogBean != null) {
                    tableMap = result.stream().parallel().collect(Collectors.groupingBy(SwaggerHtmlDto::getTitle));
                } else {
                    tableMap = result.stream().parallel().collect(Collectors.groupingBy(SwaggerHtmlDto::getVersion));
                }
                resultMap.put("tableMap", new TreeMap<>(tableMap));
            }
        } catch (Exception e) {
            log.error("Javabean Convert Swagger Json Error", e);
        }
        return resultMap;
    }

}

Swagger解析工具类：

/**
 * @Author Torres Liu
 * @Description //TODO Swagger格式解析Json工具类
 * @Date 2020/4/8 4:32 下午
 * @Param
 * @return
 **/
public class SwaggerJsonUtils {

    private static ObjectMapper objectMapper = new ObjectMapper();

    static {
        objectMapper.setSerializationInclusion(JsonInclude.Include.ALWAYS);
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
        objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS, true);
        objectMapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
    }

    public static <T> T readValue(String jsonStr, Class<T> clazz) throws IOException {
        return objectMapper.readValue(jsonStr, clazz);
    }

    public static <T> List<T> readListValue(String jsonStr, Class<T> clazz) throws IOException {
        JavaType javaType = objectMapper.getTypeFactory().constructParametricType(List.class, clazz);
        return objectMapper.readValue(jsonStr, javaType);
    }

    public static ArrayNode readArray(String jsonStr) throws IOException {
        JsonNode node = objectMapper.readTree(jsonStr);
        if (node.isArray()) {
            return (ArrayNode) node;
        }
        return null;
    }

    public static JsonNode readNode(String jsonStr) throws IOException {
        return objectMapper.readTree(jsonStr);
    }

    public static String writeJsonStr(Object obj) throws JsonProcessingException {
        return objectMapper.writeValueAsString(obj);
    }

    public static ObjectNode createObjectNode() {
        return objectMapper.createObjectNode();
    }

    public static ArrayNode createArrayNode() {
        return objectMapper.createArrayNode();
    }

}

获取各种IP地址工具类：

package xxxxxxxx
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.*;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;

public class WebToolUtils {
    /**
     * UNKNOWN
     */
    private final static String UNKNOWN = "unknown";

    /**
     * 获取本地IP地址
     *
     * @throws SocketException
     */
    public static String getLocalIp() throws UnknownHostException, SocketException {
        if (isWindowsOs()) {
            return InetAddress.getLocalHost().getHostAddress();
        } else {
            return getLinuxLocalIp();
        }
    }

    /**
     * 判断操作系统是否是Windows
     *
     * @return
     */
    public static boolean isWindowsOs() {
        String windowsSys = "windows";
        boolean isWindowsOs = false;
        String osName = System.getProperty("os.name");
        if (osName.toLowerCase().indexOf(windowsSys) > -1) {
            isWindowsOs = true;
        }
        return isWindowsOs;
    }

    /**
     * 获取本地Host名称
     */
    public static String getLocalHostName() throws UnknownHostException {
        return InetAddress.getLocalHost().getHostName();
    }

    /**
     * 获取Linux下的IP地址
     *
     * @return IP地址
     * @throws SocketException
     */
    private static String getLinuxLocalIp() throws SocketException {
        String ip = "";
        try {
            for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
                NetworkInterface intf = en.nextElement();
                String name = intf.getName();
                if (!name.contains("docker") && !name.contains("lo")) {
                    for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                        InetAddress inetAddress = enumIpAddr.nextElement();
                        if (!inetAddress.isLoopbackAddress()) {
                            String ipaddress = inetAddress.getHostAddress().toString();
                            if (!ipaddress.contains("::") &&
                                    !ipaddress.contains("0:0:") &&
                                    !ipaddress.contains("fe80")) {
                                ip = ipaddress;
                                System.out.println(ipaddress);
                            }
                        }
                    }
                }
            }
        } catch (SocketException ex) {
            System.out.println("获取ip地址异常");
            ip = "127.0.0.1";
            ex.printStackTrace();
        }
        System.out.println("IP:" + ip);
        return ip;
    }

    /**
     * 获取用户真实IP地址，不使用request.getRemoteAddr();的原因是有可能用户使用了代理软件方式避免真实IP地址,
     * <p>
     * 可是，如果通过了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP值，究竟哪个才是真正的用户端的真实IP呢？
     * 答案是取X-Forwarded-For中第一个非unknown的有效IP字符串。
     * <p>
     * 如：X-Forwarded-For：192.168.1.110, 192.168.1.120, 192.168.1.130,
     * 192.168.1.100
     * <p>
     * 用户真实IP为： 192.168.1.110
     *
     * @param request
     * @return
     */
    public static String getIpAddress(HttpServletRequest request) {
        String ip = request.getHeader("x-forwarded-for");
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_CLIENT_IP");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
        return ip;
    }

    /**
     * 向指定URL发送GET方法的请求
     *
     * @param url   发送请求的URL
     * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return URL 所代表远程资源的响应结果
     */
    public static String sendGet(String url, String param) {
        StringBuffer result = new StringBuffer();
        BufferedReader in = null;
        try {
            String urlNameString = url + "?" + param;
            URL realUrl = new URL(urlNameString);
            // 打开和URL之间的连接
            URLConnection connection = realUrl.openConnection();
            // 设置通用的请求属性
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            // 建立实际的连接
            connection.connect();
            // 定义 BufferedReader输入流来读取URL的响应
            in = new BufferedReader(new
                    InputStreamReader(connection.getInputStream(),"UTF-8"));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            System.out.println("发送GET请求出现异常！" + e);
            e.printStackTrace();
        }
        // 使用finally块来关闭输入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return result.toString();
    }

    /**
     * 向指定 URL 发送POST方法的请求
     * @param pathUrl
     * @param name
     * @param pwd
     * @param phone
     * @param content
     */
    public static void sendPost(String pathUrl, String name, String pwd, String phone, String content) {
        try {
            // 建立连接
            URL url = new URL(pathUrl);
            HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();

            // //设置连接属性
            // 使用 URL 连接进行输出
            httpConn.setDoOutput(true);
            // 使用 URL 连接进行输入
            httpConn.setDoInput(true);
            // 忽略缓存
            httpConn.setUseCaches(false);
            // 设置URL请求方法
            httpConn.setRequestMethod("POST");
            String requestString = "客服端要以以流方式发送到服务端的数据...";

            // 设置请求属性
            // 获得数据字节数据，请求数据流的编码，必须和下面服务器端处理请求流的编码一致
            byte[] requestStringBytes = requestString.getBytes("utf-8");
            httpConn.setRequestProperty("Content-length", "" + requestStringBytes.length);
            httpConn.setRequestProperty("Content-Type", "   application/x-www-form-urlencoded");
            // 维持长连接
            httpConn.setRequestProperty("Connection", "Keep-Alive");
            httpConn.setRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
            httpConn.setRequestProperty("Accept-Encoding", "gzip, deflate");
            httpConn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3");
            httpConn.setRequestProperty("User-Agent",
                    "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:49.0) Gecko/20100101 Firefox/49.0");
            httpConn.setRequestProperty("Upgrade-Insecure-Requests", "1");

            httpConn.setRequestProperty("account", name);
            httpConn.setRequestProperty("passwd", pwd);
            httpConn.setRequestProperty("phone", phone);
            httpConn.setRequestProperty("content", content);

            // 建立输出流，并写入数据
            OutputStream outputStream = httpConn.getOutputStream();
            outputStream.write(requestStringBytes);
            outputStream.close();
            // 获得响应状态
            int responseCode = httpConn.getResponseCode();
            // 连接成功
            if (HttpURLConnection.HTTP_OK == responseCode) {
                // 当正确响应时处理数据
                StringBuffer sb = new StringBuffer();
                String readLine;
                BufferedReader responseReader;
                // 处理响应流，必须与服务器响应流输出的编码一致
                responseReader = new BufferedReader(new InputStreamReader(httpConn.getInputStream(), "utf-8"));
                while ((readLine = responseReader.readLine()) != null) {
                    sb.append(readLine).append("\n");
                }
                responseReader.close();
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    /**
     * 执行一个HTTP POST请求，返回请求响应的HTML
     * @param url
     * @param name
     * @param pwd
     * @param phone
     * @param content
     */
    public static void doPost(String url, String name, String pwd, String phone, String content) {
        // 创建默认的httpClient实例.
        CloseableHttpClient httpclient = HttpClients.createDefault();
        // 创建httppost
        HttpPost httppost = new HttpPost(url);
        // 创建参数队列
        List<NameValuePair> formparams = new ArrayList<NameValuePair>();
        formparams.add(new BasicNameValuePair("account", name));
        formparams.add(new BasicNameValuePair("passwd", pwd));
        formparams.add(new BasicNameValuePair("phone", phone));
        formparams.add(new BasicNameValuePair("content", content));

        UrlEncodedFormEntity uefEntity;
        try {
            uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
            httppost.setEntity(uefEntity);
            System.out.println("executing request " + httppost.getURI());
            CloseableHttpResponse response = httpclient.execute(httppost);
            try {
                HttpEntity entity = response.getEntity();
                if (entity != null) {
                    System.out.println("--------------------------------------");
                    System.out.println("Response content: " + EntityUtils.toString(entity, "UTF-8"));
                    System.out.println("--------------------------------------");
                }
            } finally {
                response.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            // 关闭连接,释放资源
            try {
                httpclient.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }
}

以上便是后端解析的代码（dao接口和mapper.xml的sql我这边忽略了，可以根据自己实际业务去写），最后附上前端代码：

前端api详情页代码：

前端这边使用了thymeleaf模板引擎。

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta http-equiv="Content-Type" content="application/msword"/>
    <div th:each="tableMap:${tableMap}">
        <title th:each="table:${tableMap.value}" th:if="${table.title} != null" th:text="${table.title + '(1.0)详情页'}"></title>
        <title th:each="table:${tableMap.value}" th:if="${table.title} == null" th:text="${table.serviceResource.serviceName}"></title>
    </div>

    <style type="text/css">
        .swaggerApi {
            border-radius: 15px;
        }
        .swaggerApi .bg {
            color: #000000;
            /*background-color: #69b869;*/
        }

        .swaggerApi .trBgA {
            color: #000000;
            background-color: #d9edf7;
        }
        .swaggerApi .trBgA:hover {
            background-color: #d9edf7;
        }

        .swaggerApi .trBgB {
            color: #000000;
            background-color: #fcf8e3;
        }
        .swaggerApi .trBgB:hover {
            background-color: #fcf8e3;
        }

        .swaggerApi .titleTagA {
            color: #337ab7;
            background-color: #d9edf7;
            font-size: 18px;
            font-weight: 600;
        }

        .swaggerApi .titleTagB {
            color: #aa7408;
            background-color: #fcf8e3;
            font-size: 18px;
            font-weight: 600;
        }

        .swaggerApi .titleTagC {
            color: #5cb85c;
            background-color: #dff0d8;
            font-size: 18px;
            font-weight: 600;
        }

        .swaggerApi table {
            padding: 10px;
            border: 1px solid #dbe3e4;
            table-layout: fixed;
            color: #333333;
            background-color: #ffffff;
        }

        .swaggerApi tr {
            height: 36px;
            font-size: 16px;
        }

        .swaggerApi tr:hover{
            background-color: #f5f5f5;
        }

        .swaggerApi td {
            padding: 8px;
            border: 1px solid #ddd;
            height: 36px;
            overflow: hidden;
            word-break: break-all;
            word-wrap: break-word;
            font-size: 16px;
            font-family: 宋体;
        }

        .swaggerApi .first_title {
            /*color: #eee;*/
            height: 60px;
            line-height: 60px;
            margin: 0;
            font-weight: bold;
            font-size: 20px;
            font-family: 宋体;
        }

        .swaggerApi .second_title {
            /*color: #eee;*/
            height: 40px;
            line-height: 40px;
            margin: 0;
            font-size: 16px;
            font-family: 宋体;
        }

        .swaggerApi .doc_title {
            color: #eee;
            font-size: 24px;
            text-align: center;
            font-weight: bold;
            border-bottom: 1px solid #eee;
            padding-bottom: 9px;
            margin: 34px 0 20px;
            font-family: 宋体;
        }

        .swaggerApi .download_btn_def {
            float: right;
            margin-left: 10px;
            display: inline-block;
            height: 38px;
            line-height: 38px;
            padding: 0 18px;
            background-color: #009688;
            color: #fff;
            white-space: nowrap;
            text-align: center;
            font-size: 14px;
            border: none;
            border-radius: 2px;
            cursor: pointer;
        }

        .swaggerApi .download_btn_def:hover {
            opacity: 0.8;
        }

        .swaggerApi .download_btn_blue {
            float: right;
            margin-left: 10px;
            display: inline-block;
            height: 38px;
            line-height: 38px;
            padding: 0 18px;
            background-color: #1E9FFF;
            color: #fff;
            white-space: nowrap;
            text-align: center;
            font-size: 14px;
            border: none;
            border-radius: 2px;
            cursor: pointer;
        }
        .swaggerApi .download_btn_blue:hover {
            opacity: 0.8;
        }

        .swaggerApi .alert {
            padding: 15px;
            margin-bottom: 5px;
            border: 1px solid transparent;
            border-radius: 4px;
        }

        .swaggerApi .alert-warning {
            color: #8a6d3b;
            background-color: #fcf8e3;
            border-color: #faebcc;
        }

    </style>
</head>

<body>
<div class="swaggerApi" style="margin: 0 auto;padding:0 40px">
    <div th:each="tableMap:${tableMap}">
        <div th:each="table:${tableMap.value}">
<!--            <p class="doc_title" th:text="${tableMap.key+'('+ table.version +')'}"></p>-->
            <div class=" doc_title">
                <div th:if="${table.title} != null" th:text="${table.title+'('+ table.version +')'}"></div>
                <div th:if="${table.title} == null" th:text="${table.serviceResource.serviceName} + '-详情页'"></div>
            </div>
<!--            <a type="button" class="download_btn btn btn-danger glyphicon glyphicon-cloud-download" disabled="disabled" th:if="${download == 1}" href="#">下载(pdf)</a>-->
            <a type="button" class="download_btn_def" th:if="${download == 1}" th:href="${ipAndPort + '/beanToSwaggerHtml/downloadWordByBean?serviceId='+ serviceId +'&catalogId='+catalogId}+'&outputType=excel'">下载(excel)</a>
            <a type="button" class="download_btn_blue" th:if="${download == 1}" th:href="${ipAndPort + '/beanToSwaggerHtml/downloadWordByBean?serviceId='+ serviceId +'&catalogId='+catalogId}+'&outputType=word' ">下载(doc)</a>
            <br>
        </div>
    </div>
    <div th:each="tableMap:${tableMap}" style="margin-bottom:20px;margin-top: 40px">
        <div th:each="table,tableStat:${tableMap.value}">
            <div class="alert alert-warning">
                <strong>提示：</strong><p>调用时需在请求头添加凭证,格式如下</p>
                <strong>Request Headers:</strong>
                <p>Authorization : Basic Base64(ak:sk)</p>
            </div>
            <h4 class="first_title" th:if="${table.tag} != null" th:text="${table.tag}"></h4>
            <!--这个是每个请求的说明，方便生成文档后进行整理-->
            <br th:if="${tableStat.index != 0}">
            <h5 class="second_title" th:text="${tableStat.count} + '）' + ${table.serviceResource.serviceName}"></h5>

            <table class="" border="1" cellspacing="0" cellpadding="0" width="100%">
                <tr align="left">
                    <td class="titleTagC" colspan="5">ServiceInfo</td>
                </tr>
                <tbody class="">
                <tr>
                    <td width="25%">服务名称</td>
                    <td colspan="4" th:text="${table.serviceResource.serviceName}"></td>
                </tr>
                <tr>
                    <td width="25%">服务描述</td>
                    <td colspan="4" th:if="${table.serviceResource.serviceDesc} != '' " th:text="${table.serviceResource.serviceDesc} != 'null' ? ${table.serviceResource.serviceDesc} : '无'"></td>
                    <td colspan="4" th:if="${table.serviceResource.serviceDesc} == '' " th:text="无"></td>
                </tr>
                <tr>
                    <td>请求地址</td>
                    <td colspan="4" th:text="${table.serviceResource.requestUrl}"></td>
                </tr>
                <tr>
                    <td>请求方法</td>
                    <td colspan="4" th:text="${table.serviceResource.requestMethod}"></td>
                </tr>
                <tr>
                    <td>请求类型</td>
                    <td colspan="4" th:if="${table.serviceResource.contentType} == '' " th:text="无"></td>
                    <td colspan="4" th:if="${table.serviceResource.contentType} != '' " th:text="${table.serviceResource.contentType}"></td>
                </tr>
                <tr>
                    <td>返回类型</td>
                    <td colspan="4" th:if="${table.serviceResource.callContentType} == '' " th:text="无"></td>
                    <td colspan="4" th:if="${table.serviceResource.callContentType} != '' " th:text="${table.serviceResource.callContentType}"></td>
                </tr>
                </tbody>

                <tr align="left">
                    <td class="titleTagA" colspan="5">Parameters</td>
                </tr>
                <tr class="trBgA" align="center">
                    <td>参数名称</td>
                    <td>参数类型</td>
                    <td>参数来源</td>
                    <td>是否必填</td>
                    <td>说明</td>
                </tr>
                <tbody>
                <tr align="center" th:each="request:${table.requestList}">
                    <td th:text="${request.reqName}"></td>
                    <td th:text="${request.reqType}"></td>
                    <td th:text="${request.reqFrom}"></td>
                    <td th:if="${request.isRequired} == 1" th:text="是"></td>
                    <td th:if="${request.isRequired} == 0" th:text="否"></td>
                    <td th:text="${request.reqDesc}"></td>
                </tr>
                </tbody>
                <tr align="left">
                    <td class="titleTagB" colspan="5">Responses</td>
                </tr>
                <tr class="trBgB" align="center">
                    <td>响应状态码</td>
                    <td colspan="2">描述</td>
                    <td colspan="2">返回说明</td>
                </tr>
                <tbody>
                <tr align="center" valign="middle !important" th:each="responseStatus:${table.responseStatusList}">
                    <td th:text="${responseStatus.statusCode}"></td>
                    <td colspan="2" th:text="${responseStatus.statusDesc}"></td>
                    <td colspan="2" th:if="${responseStatus.statusRemark} == null " th:text="无"></td>
                    <td colspan="2" th:if="${responseStatus.statusRemark} != null " th:text="${responseStatus.statusRemark}"></td>
                </tr>
<!--                </tbody>-->
<!--                <tr class="bg tagHoverColor" align="center">-->
<!--                    <td>返回属性名</td>-->
<!--                    <td colspan="2">类型</td>-->
<!--                    <td colspan="2">说明</td>-->
<!--                </tr>-->
<!--                <tbody>-->
<!--                <tr align="center" th:each="response:${table.responseList}">-->
<!--                    <td th:text="${response.propName}"></td>-->
<!--                    <td colspan="2" th:text="${response.propType}"></td>-->
<!--                    <td colspan="2" th:text="${response.propDesc}"></td>-->
<!--                </tr>-->
<!--                </tbody>-->
<!--                <tr>-->
<!--                    <td class="titleTagD" colspan="5">Example Value</td>-->
<!--                </tr>-->
<!--                <tr class="specialHeight">-->
<!--                    <td align="center">请求示例</td>-->
<!--                    <td colspan="4" ></td>-->
<!--                </tr>-->
<!--                <tr class="specialHeight">-->
<!--                    <td align="center">返回示例</td>-->
<!--                    <td colspan="4"></td>-->
<!--                </tr>-->

            </table>
        </div>
    </div>
</div>
<script>
    /*<![CDATA[*/
    /**
     * json美化
     *   jsonFormat2(json)这样为格式化代码。
     *   jsonFormat2(json,true)为开启压缩模式
     * @param txt
     * @param compress
     * @returns {string}
     */
    function jsonFormat(txt,compress){
        debugger;
        txt = JSON.stringify(txt);
        //alert(txt);
        var indentChar = '    ';
        if(/^\s*$/.test(txt)){
            alert('数据为空,无法格式化! ');
            return;
        }
        try{var data=eval('('+txt+')');}
        catch(e){
            alert('数据源语法错误,格式化失败! 错误信息: '+e.description,'err');
            return;
        };
        var draw=[],last=false,This=this,line=compress?'':'\n',nodeCount=0,maxDepth=0;

        var notify=function(name,value,isLast,indent/*缩进*/,formObj){
            nodeCount++;/*节点计数*/
            for (var i=0,tab='';i<indent;i++ )tab+=indentChar;/* 缩进HTML */
            tab=compress?'':tab;/*压缩模式忽略缩进*/
            maxDepth=++indent;/*缩进递增并记录*/
            if(value&&value.constructor==Array){/*处理数组*/
                draw.push(tab+(formObj?('"'+name+'":'):'')+'['+line);/*缩进'[' 然后换行*/
                for (var i=0;i<value.length;i++)
                    notify(i,value[i],i==value.length-1,indent,false);
                draw.push(tab+']'+(isLast?line:(','+line)));/*缩进']'换行,若非尾元素则添加逗号*/
            }else   if(value&&typeof value=='object'){/*处理对象*/
                draw.push(tab+(formObj?('"'+name+'":'):'')+'{'+line);/*缩进'{' 然后换行*/
                var len=0,i=0;
                for(var key in value)len++;
                for(var key in value)notify(key,value[key],++i==len,indent,true);
                draw.push(tab+'}'+(isLast?line:(','+line)));/*缩进'}'换行,若非尾元素则添加逗号*/
            }else{
                if(typeof value=='string')value='"'+value+'"';
                draw.push(tab+(formObj?('"'+name+'":'):'')+value+(isLast?'':',')+line);
            };
        };
        var isLast=true,indent=0;
        notify('',data,isLast,indent,false);
        var aaaa = darw;
        return draw.join('');
    }
    /*]]>*/
</script>
</body>
</html>

使用思路：

首先通过swagger json解析为实体类并存入数据库中（对应上面的swagger解析代码），在通过调用javabean转html的接口来实现将存入的数据转为html页面（对应上面的javabean转为html渲染页面代码）。

结尾：

总结：

其实也可以直接通过swagger json解析然后存入实体类直接渲染给页面。就是不入库直接将swaggerjson生成出html，这种方案我也实现了，但是在这篇文章中不做过多介绍，如果有需要以后我也会写篇文章做一下记录。

其实都是一样的思路啦，写代码讲究的是思路。

参考资料：

https://www.cnblogs.com/jmcui/p/8298823.html

https://github.com/JMCuixy/swagger2word

https://www.aliyun.com/product/csb?spm=5176.10695662.784136.1.57b794ceX78G27