openfeign 笔记
参考资料
阿好程序 springbot 专栏
如何在Spring Boot中使用OpenFeign，这一篇足够了。
OpenFeign修改默认通讯协议Https
OpenFeign默认通讯方式修改成OkHttp，包含FeignConfigruation自定义、OkHttp客户端自定义详细配置介绍
基本使用
接口准备
controller
package com.laolang.jx.module.system.dict.controller;
import com.laolang.jx.framework.common.domain.R;
import com.laolang.jx.module.system.dict.logic.SysDictLogic;
import com.laolang.jx.module.system.dict.req.SysDictTypeListReq;
import com.laolang.jx.module.system.dict.rsp.SysDictTypeListRsp;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RequiredArgsConstructor
@RequestMapping("admin/system/dict")
@RestController
public class SydDictController {
private final SysDictLogic sysDictLogic;
@GetMapping("getMethod")
public R<SysDictTypeListRsp> getMethod() {
return R.ok(sysDictLogic.getMethod());
}
@GetMapping("getMethodWithParam")
public R<SysDictTypeListRsp> getMethodWithParam(@RequestParam(value = "id") Long id,
@RequestParam(value = "name", defaultValue = "laolang") String name) {
return R.ok(sysDictLogic.getMethodWithParam(id, name));
}
@PostMapping("postMethod")
public R<SysDictTypeListRsp> postMethod() {
return R.ok(sysDictLogic.postMethod());
}
@PostMapping("postMethodWithFormData")
public R<SysDictTypeListRsp> postMethodWithFormData(SysDictTypeListReq req) {
return R.ok(sysDictLogic.postMethodWithFormData(req));
}
@PostMapping("postMethodWithRequestBody")
public R<SysDictTypeListRsp> postMethodWithRequestBody(@RequestBody SysDictTypeListReq req) {
return R.ok(sysDictLogic.postMethodWithRequestBody(req));
}
}
logic
package com.laolang.jx.module.system.dict.logic;
import com.laolang.jx.framework.common.util.JsonUtil;
import com.laolang.jx.module.system.dict.req.SysDictTypeListReq;
import com.laolang.jx.module.system.dict.rsp.SysDictTypeListRsp;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@Slf4j
@RequiredArgsConstructor
@Service
public class SysDictLogic {
public SysDictTypeListRsp getMethod() {
log.info("getMethod");
return buildRsp();
}
public SysDictTypeListRsp getMethodWithParam(Long id, String name) {
log.info("getMethodWithParam");
log.info("id:{}, name:{}", id, name);
return buildRsp();
}
public SysDictTypeListRsp postMethod() {
log.info("postMethod");
return buildRsp();
}
public SysDictTypeListRsp postMethodWithFormData(SysDictTypeListReq req) {
log.info("postMethodWithFormData. req:{}", JsonUtil.toJson(req));
return buildRsp();
}
public SysDictTypeListRsp postMethodWithRequestBody(SysDictTypeListReq req) {
log.info("postMethodWithRequestBody. req:{}", JsonUtil.toJson(req));
return buildRsp();
}
private SysDictTypeListRsp buildRsp() {
SysDictTypeListRsp rsp = new SysDictTypeListRsp();
rsp.setId(1L);
rsp.setName("性别");
rsp.setType("gender");
rsp.setTypeDesc("性别");
rsp.setGroupCode("system");
return rsp;
}
}
jackson 配置
package com.laolang.jx.config.jackson;
import cn.hutool.core.date.DatePattern;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
import java.io.IOException;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class JxJacksonAutoConfiguration {
@Bean
public Jackson2ObjectMapperBuilderCustomizer customizer() {
return builder -> {
/* 数字格式化 */
// BigDecimal 格式化
builder.serializerByType(BigDecimal.class, new JsonSerializer<BigDecimal>() {
@Override
public void serialize(BigDecimal value, JsonGenerator gen,
SerializerProvider serializers)
throws IOException {
DecimalFormat format = new DecimalFormat("0.00");
gen.writeString(format.format(value));
}
});
// Long 格式化
builder.serializerByType(Long.class, ToStringSerializer.instance);
builder.serializerByType(Long.TYPE, ToStringSerializer.instance);
builder.serializerByType(long.class, ToStringSerializer.instance);
/* 时间格式化 */
builder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
builder.serializerByType(LocalDate.class,
new LocalDateSerializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
builder.serializerByType(LocalTime.class,
new LocalTimeSerializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
builder.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
builder.deserializerByType(LocalDate.class,
new LocalDateDeserializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
builder.deserializerByType(LocalTime.class,
new LocalTimeDeserializer(
DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
};
}
}
R
package com.laolang.jx.common.domain;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.laolang.jx.common.consts.DefaultStatusCode;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import lombok.Data;
import lombok.experimental.Accessors;
import org.slf4j.MDC;
@Accessors(chain = true)
@Data
public class R<T> {
/**
* 接口请求结果的业务状态吗.
*/
private String code;
/**
* 判断接口请求是否成功的唯一标识.
*/
private Boolean success;
/**
* 提示信息.
*/
private String msg;
/**
* 数据体.
*/
private T body;
/**
* 扩充字段,正常情况下此字段为空，当此字段有值时，意味着当前接口结构不稳定，以后会修改,即保持 extra 为空.
*/
private Map<String, Object> extra;
/**
* traceId
*/
private String tid;
/**
* 接口返回时间
*/
private LocalDateTime time;
public static <T> R<T> build(String code, boolean success, String msg, T body) {
R<T> ajax = new R<>();
ajax.setCode(code);
ajax.setSuccess(success);
ajax.setMsg(msg);
ajax.setBody(body);
ajax.setExtra(null);
ajax.setTid(getTraceId());
ajax.time = LocalDateTime.now();
return ajax;
}
private static String getTraceId() {
String tl = MDC.get("tl");
List<String> split = StrUtil.split(tl, ":");
if (CollUtil.isEmpty(split) || split.size() < 2) {
return "";
}
String tid = StrUtil.replace(split.get(1), "<", "");
tid = StrUtil.replace(tid, ">", "");
return tid;
}
public static <T> R<T> ok() {
return ok(DefaultStatusCode.OK.getCode(), DefaultStatusCode.OK.getMsg());
}
public static <T> R<T> ok(String code, String msg) {
return ok(code, msg, null);
}
public static <T> R<T> ok(String code, String msg, T body) {
return build(code, true, msg, body);
}
public static <T> R<T> ok(T body) {
return build(DefaultStatusCode.OK.getCode(), true, DefaultStatusCode.OK.getMsg(), body);
}
public static <T> R<T> failed() {
return failed(DefaultStatusCode.FAILED.getMsg());
}
public static <T> R<T> failed(String msg) {
return build(DefaultStatusCode.FAILED.getCode(), false, msg, null);
}
public static <T> R<T> error() {
return error(DefaultStatusCode.ERROR.getMsg());
}
public static <T> R<T> error(String msg) {
return error(DefaultStatusCode.ERROR.getCode(), msg);
}
public static <T> R<T> error(String code, String msg) {
return build(code, false, msg, null);
}
public static <T> R<T> notFound() {
return notFound(DefaultStatusCode.NOT_FOUND.getMsg());
}
public static <T> R<T> notFound(String msg) {
return build(DefaultStatusCode.NOT_FOUND.getCode(), false, msg, null);
}
public static <T> R<T> unauthorized() {
return build(DefaultStatusCode.UNAUTHORIZED.getCode(), false, DefaultStatusCode.UNAUTHORIZED.getMsg(), null);
}
}
bizcode
package com.laolang.jx.common.consts;
public interface BizCode {
/**
* 业务异常状态码.
*/
String getCode();
/**
* 业务异常描述.
*/
String getMsg();
}
default code
package com.laolang.jx.common.consts;
public enum DefaultStatusCode implements BizCode {
/**
* 业务操作成功.
*/
OK("200", "操作成功"),
/**
* 业务操作失败.
*/
FAILED("1", "操作失败"),
/**
* 无权访问.
*/
UNAUTHORIZED("401", "无权访问"),
/**
* 请求地址不存在.
*/
NOT_FOUND("404", "请求地址不存在"),
/**
* 服务器内部错误.
*/
ERROR("500", "服务器内部错误");
/**
* 业务状态码.
*/
private final String code;
/**
* 提示信息.
*/
private final String msg;
DefaultStatusCode(String code, String msg) {
this.code = code;
this.msg = msg;
}
@Override
public String getCode() {
return code;
}
@Override
public String getMsg() {
return msg;
}
}
pom
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.laolang.jx</groupId>
<artifactId>jx-boot</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
<springboot.version>2.7.18</springboot.version>
<tlog.version>1.5.0</tlog.version>
<!-- tool -->
<hutool.version>5.8.11</hutool.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${springboot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<!-- web 相关 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- log4j2 日志 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<!-- TLog -->
<dependency>
<groupId>com.yomahub</groupId>
<artifactId>tlog-web-spring-boot-starter</artifactId>
<version>${tlog.version}</version>
</dependency>
<!-- tool -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>${hutool.version}</version>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<resources>
<resource>
<directory>src/main/resources/</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>${maven-resources-plugin.version}</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${springboot.version}</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>public</id>
<name>aliyun nexus</name>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>public</id>
<name>aliyun nexus</name>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
启动类
package com.laolang.jx;
import com.yomahub.tlog.core.enhance.bytes.AspectLogEnhance;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@Slf4j
@SpringBootApplication
public class JxApplication {
static {
AspectLogEnhance.enhance();
}
public static void main(String[] args) {
SpringApplication.run(JxApplication.class, args);
log.info("jx is running...");
}
}
基本使用
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.laolang.jx</groupId>
<artifactId>openfeign-study</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
<springboot.version>2.7.18</springboot.version>
<spring-cloud.version>2021.0.7</spring-cloud.version>
<tlog.version>1.5.0</tlog.version>
<!-- tool -->
<hutool.version>5.8.11</hutool.version>
<vavr.version>0.10.4</vavr.version>
<mapstruct.version>1.4.2.Final</mapstruct.version>
<guava.version>23.0</guava.version>
<!-- test -->
<testng.version>6.14.3</testng.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${springboot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- spring cloud 依赖 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<!-- web 相关 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- 远程服务调用 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<!-- log4j2 日志 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<!-- tool -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>${hutool.version}</version>
</dependency>
<dependency>
<groupId>io.vavr</groupId>
<artifactId>vavr</artifactId>
<version>${vavr.version}</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>${mapstruct.version}</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-jdk8</artifactId>
<version>${mapstruct.version}</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>${mapstruct.version}</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<!-- 测试相关 -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>${testng.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<resources>
<resource>
<directory>src/main/resources/</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>${maven-resources-plugin.version}</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${springboot.version}</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>public</id>
<name>aliyun nexus</name>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>public</id>
<name>aliyun nexus</name>
<url>https://maven.aliyun.com/repository/public</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
启动类
package com.laolang.jx;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
@Slf4j
@EnableFeignClients(basePackages = {"com.laolang.jx.remote"})
@SpringBootApplication
public class OpenfeignStudyApplication {
public static void main(String[] args) {
SpringApplication.run(OpenfeignStudyApplication.class, args);
log.info("OpenfeignStudyApplication is running...");
}
}
feign 接口
package com.laolang.jx.remote;
import com.laolang.jx.common.domain.R;
import com.laolang.jx.req.SysDictTypeListReq;
import com.laolang.jx.rsp.SysDictTypeListRsp;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;
@FeignClient( name = "sysDict", url = "http://localhost:8092/admin/system/dict")
public interface SysDictRemote {
@GetMapping("getMethod")
R<SysDictTypeListRsp> getMethod();
@GetMapping("getMethodWithParam")
R<SysDictTypeListRsp> getMethodWithParam(@RequestParam(value = "id") Long id,
@RequestParam(value = "name", defaultValue = "laolang") String name);
@PostMapping("postMethod")
R<SysDictTypeListRsp> postMethod();
@PostMapping("postMethodWithFormData")
R<SysDictTypeListRsp> postMethodWithFormData(SysDictTypeListReq req);
@PostMapping("postMethodWithRequestBody")
R<SysDictTypeListRsp> postMethodWithRequestBody(@RequestBody SysDictTypeListReq req);
}
测试
package com.laolang.jx;
import cn.hutool.json.JSONUtil;
import com.laolang.jx.common.domain.R;
import com.laolang.jx.remote.SysDictRemote;
import com.laolang.jx.req.SysDictTypeListReq;
import com.laolang.jx.rsp.SysDictTypeListRsp;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.testng.AbstractTestNGSpringContextTests;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.testng.annotations.Test;
@Slf4j
@SpringBootTest(classes = OpenfeignStudyApplication.class)
public class OpenfeignSimpleTest extends AbstractTestNGSpringContextTests {
@Autowired
private SysDictRemote sysDictRemote;
/**
* 无参 get 请求
*/
@Test
public void testGetMethod() {
R<SysDictTypeListRsp> r = sysDictRemote.getMethod();
log.info(JSONUtil.toJsonStr(r));
}
/**
* get 请求带参数
*/
@Test
public void testGetMethodWithParam() {
R<SysDictTypeListRsp> r = sysDictRemote.getMethodWithParam(1L, "潼关路边的一只野鬼");
log.info(JSONUtil.toJsonStr(r));
}
/**
* 无参 post 请求
*/
@Test
public void testPostMethod() {
R<SysDictTypeListRsp> r = sysDictRemote.postMethod();
log.info(JSONUtil.toJsonStr(r));
}
/**
* post form 表单请求
*/
@Test
public void testPostMethodWithFormData() {
SysDictTypeListReq req = new SysDictTypeListReq();
req.setName("gender");
R<SysDictTypeListRsp> r = sysDictRemote.postMethodWithFormData(req);
log.info(JSONUtil.toJsonStr(r));
}
/**
* post json 请求
*/
@Test
public void testPostMethodWithRequestBody() throws IOException {
SysDictTypeListReq req = new SysDictTypeListReq();
req.setName("gender");
R<SysDictTypeListRsp> r = sysDictRemote.postMethodWithRequestBody(req);
log.info(JSONUtil.toJsonStr(r));
}
}
