1、在maven配置文件中需要添加如下信息
<!-- spring-boot-starter-jersey -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
2、实现ResourceConfig类对指定的包进行扫描注册指定的接口。并将该实现类注册到SpringBoot容器中。
package com.kingdee.config;
import javax.ws.rs.ApplicationPath;
import org.glassfish.jersey.server.ResourceConfig;
import org.springframework.stereotype.Component;
import com.kingdee.filter.MyContainerRequestFilter;
import com.kingdee.filter.MyContainerResponseFilter;
@Component
@ApplicationPath("/microblog")
public class MicroblogResourceConfig extends ResourceConfig{
public MicroblogResourceConfig() {
System.out.println("000000000000000000000");
packages("com.kingdee.controller.rest");
register(MyContainerRequestFilter.class);
register(MyContainerResponseFilter.class);
}
}
3、设置接口
package com.kingdee.controller.rest;
import java.awt.List;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Date;
import java.util.LinkedList;
import javax.jws.soap.SOAPBinding.Use;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.websocket.server.PathParam;
import javax.ws.rs.BeanParam;
import javax.ws.rs.Consumes;
import javax.ws.rs.CookieParam;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import org.apache.coyote.http11.filters.BufferedInputFilter;
import org.springframework.boot.autoconfigure.security.SecurityProperties.Headers;
import org.springframework.stereotype.Component;
import com.kingdee.annotation.MyBindingFilter;
import com.kingdee.entity.User;
import com.sun.research.ws.wadl.Request;
@Component
@Path("api")
public class MicroblogController {
/**
* @QueryParam为主要通过键值对取参数值
* @param request
* @param id
* @param name
* @param gender
* @return
*/
@GET//以GET的方式进行接口调用
@Path("find")//接口路径
@Produces("applications/json")
public Object publicMicroblog(@Context HttpServletRequest request,
@QueryParam("id") @DefaultValue("") String id,//主要通过键值对这样取
@QueryParam("name") @DefaultValue("") String name,
@QueryParam("gender") @DefaultValue("0") int gender){
User user = new User();
user.setName(name);
user.setId(id);
user.setGender(gender);
System.out.println("GET=============="+user.getName());
return user;
}
@POST//以POST的方式进行接口构建
@Path("update")//接口路径
@Produces("application/json")
public Object updateMicroblog(@Context HttpServletRequest request,
@QueryParam("id") @DefaultValue("") String id,
@QueryParam("name") @DefaultValue("") String name,
@QueryParam("gender") @DefaultValue("0") int gender){
User user = new User();
user.setName(name);
user.setId(id);
user.setGender(gender);
System.out.println("POST=================="+user.getName());
return user;
}
/**
* @PathParam将参数作为接口路径的一部分进行组合
*/
@Path("comment/{name}")
@POST
@Produces("application/json")
public Object commentByName(@PathParam("name") String name,
@QueryParam("id") String id,@QueryParam("gender") int gender){
User user = new User();
user.setName(name);
user.setId(id);
user.setGender(gender);
System.out.println("@PathParam=================="+user.getName());
return user;
}
/**
* @FormParam将以表单的形式传递参数
*/
@Path("commentupdate")
@POST
@Produces("application/json")
public Object updateComment(@FormParam("name") String name,
@FormParam("id") String id,@FormParam("gender") int gender){
User user = new User();
user.setName(name);
user.setId(id);
user.setGender(gender);
System.out.println("@FormParam=================="+user.getName());
return user;
}
/**
* @BeanParam将自定义一个参数组合实例
*/
@Path("savecomment")
@POST
@Produces("application/json")
public Object saveComment(@BeanParam User user){
System.out.println("@BeanParam=================="+user.getName());
return user;
}
/**
* @CookieParam匹配cookie中的键值对
*/
@Path("findcomments")
@POST
@Produces("application/json")
public LinkedList<User> findComments(@CookieParam("name") String name,
@CookieParam("id") String id){
User user = new User();
user.setId(id);
user.setName(name);
System.out.println("@CookieParam=================="+user.getName());
LinkedList<User> list = new LinkedList<User>();
list.add(user);
return list;
}
/**
* @Context注解来获取上下文参数（ServletContext，ServletRequest，ServletResponse）,获取请求头信息，获取请求处理信息，
*/
@Path("savemicroblog")
@POST
@Produces("application/json")
public void saveMicroblog(@Context HttpServletRequest request,
@Context HttpHeaders headers,@Context ServletContext ctx,
@Context Request request2){
String name = (String) request.getAttribute("name");
System.out.println("@Context========httpservletrequest=========="+name);
System.out.println("@Context========headers=========="+headers.getHeaderString("token"));
System.out.println("@Context========servletcontext=========="+ctx);
System.out.println("@Context========request=========="+request2);
}
/**
* 传入文件类型
* @throws IOException
*/
@Path("uploadfile")
@POST
public void uploadfile(File file) throws IOException{
try(BufferedReader br = new BufferedReader(new FileReader(file))){
String s;
do {
s = br.readLine();
System.out.println("========file=========="+s);
} while (s != null);
}
}
/**
* 参数为InputStream类型
* @throws IOException
*/
@Path("input")
@POST
public void inputfile(InputStream inputStream) throws IOException{
try(BufferedReader br = new BufferedReader(new InputStreamReader(inputStream))){
String s;
do {
s = br.readLine();
System.out.println("========inputStream=========="+s);
} while (s != null);
}
}
/**
* 参数为reader类型
* @throws IOException
*/
@Path("reader")
@POST
public void readerfile(Reader reader) throws IOException{
try(BufferedReader br = new BufferedReader(reader)){
String s;
do {
s = br.readLine();
System.out.println("========inputStream=========="+s);
} while (s != null);
}
}
/**
* @Consumes将参数以一定的格式进行接收
* @Produces将结果以一定的格式进行输出
*/
@MyBindingFilter
@Path("json")
@POST
@Consumes("application/json")
@Produces("application/json")
public User findMicroblogByName(User user){
User user1 = new User();
user1.setName(user.getName());
user1.setOrgLongName(user.getOrgLongName());
System.out.println("===========json========="+user.getName());
return user;
}
}
