Spring-cloud-eureka使用feign调用服务接口

spring-cloud-eureka使用feign调用服务接口的具体方法，供大家参考，具体内容如下

基于spring-boot 2.0以上版本完成的微服务架构

pom.xml

<parent>
    <groupid>org.springframework.boot</groupid>
    <artifactid>spring-boot-starter-parent</artifactid>
    <version>2.0.5.release</version>
    <relativepath/> <!-- lookup parent from repository -->
  </parent>

  <properties>
    <project.build.sourceencoding>utf-8</project.build.sourceencoding>
    <project.reporting.outputencoding>utf-8</project.reporting.outputencoding>
    <java.version>1.8</java.version>
    <spring-cloud.version>finchley.sr1</spring-cloud.version>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

  <dependencies>

    <dependency>
      <groupid>org.springframework.cloud</groupid>
      <artifactid>spring-cloud-starter-netflix-eureka-server</artifactid>
    </dependency>

    <dependency>
      <groupid>org.springframework.boot</groupid>
      <artifactid>spring-boot-starter</artifactid>
      <version>2.0.5.release</version>
    </dependency>

    <dependency>
      <groupid>org.springframework.cloud</groupid>
      <artifactid>spring-cloud-starter-openfeign</artifactid>
    </dependency>

    <dependency>
      <groupid>org.springframework.cloud</groupid>
      <artifactid>spring-cloud-netflix-core</artifactid>
      <version>2.0.1.release</version>
      <classifier>sources</classifier>
      <type>java-source</type>
    </dependency>

    <dependency>
      <groupid>org.springframework.boot</groupid>
      <artifactid>spring-boot-starter-test</artifactid>
      <version>2.0.5.release</version>
    </dependency>

    <dependency>
      <groupid>org.apache.commons</groupid>
      <artifactid>commons-lang3</artifactid>
      <version>3.4</version>
    </dependency>

    <dependency>
      <groupid>com.alibaba</groupid>
      <artifactid>fastjson</artifactid>
      <version>1.2.39</version>
    </dependency>

    <dependency>
      <groupid>org.apache.logging.log4j</groupid>
      <artifactid>log4j-core</artifactid>
      <version>2.9.1</version>
    </dependency>
    
    <dependency>
      <groupid>org.projectlombok</groupid>
      <artifactid>lombok</artifactid>
      <version>1.16.20</version>
      <optional>true</optional>
    </dependency>
  </dependencies>

  <dependencymanagement>
    <dependencies>
      <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>

  <build>
    <plugins>
      <plugin>
        <groupid>org.springframework.boot</groupid>
        <artifactid>spring-boot-maven-plugin</artifactid>
      </plugin>
    </plugins>
</build>

feignclient

import org.springframework.cloud.openfeign.feignclient;
import org.springframework.web.bind.annotation.requestmapping;
import org.springframework.web.bind.annotation.requestmethod;

/*
 * @version 1.0 created by carolon 2018/9/25 17:18
 */
@feignclient(value = "服务名")
public interface feignclient {

  @requestmapping(method = requestmethod.post, value = "接口地址")
  string senddebuginfo(object debuginfo);

}

finally

直接在需要的地方注入该client然后调用即可

@autowired
private feignservice feignservice;

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。