SpringCloud之Feign传递Json参数(个人使用)

SpringCloud之Feign传递Json参数(个人使用)

Client端：

启动类：

@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class FeignClientApplication {
    public static void main(String[] args) {
       SpringApplication.run(FeignClientApplication.class, args);
    }
}

controller:

@RestController
@RequestMapping("/HelloController")
public class HelloController {
    private Logger logger = LoggerFactory.getLogger(getClass());
     
    @Autowired
    private HelloService helloService;
     
    @RequestMapping(value = "/hello1", method = RequestMethod.GET)
    public String hello1(@RequestHeader("username") String username, @RequestHeader("phone") String phone) {
       HelloPojo helloPojo = new HelloPojo();
       helloPojo.setUsername(username);
       helloPojo.setPhone(phone);
       String json = JSONObject.toJSONString(helloPojo);
       return helloService.select1(json);
    }
}

service:

@FeignClient(value = "SpringCloud-Feign-Server")
@RequestMapping("/HelloController")
public interface HelloService {
   
    @RequestMapping(value = "/hello/select1", method = RequestMethod.POST,consumes = "application/json")
    String select1(@RequestParam("json") String json);
}

pojo:

public class HelloPojo implements Serializable {
    private String username;
    private String phone;

    public String getUsername() {
       return username;
    }

    public void setUsername(String username) {
       this.username = username;
    }

    public String getPhone() {
       return phone;
    }

    public void setPhone(String phone) {
       this.phone = phone;
    }

}

application.yml

spring:
  application:
    name: SpringCloud-Feign-Client
eureka:
  client:
    service-url:
     defaultZone: http://localhost:8761/eureka
  instance:
    instance-id:  ${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}}
server:
  port: 9090

pom.xml

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.2.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>
</properties>

<dependencies>
    <!-- spring boot test -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
        <version>1.4.5.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-feign</artifactId>
        <version>1.4.5.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.4</version>
    </dependency>
</dependencies>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Dalston.RC1</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>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

server端：

启动类：

@SpringBootApplication
@EnableDiscoveryClient
public class FeignServerApplication {
    public static void main(String[] args) {
       SpringApplication.run(FeignServerApplication.class, args);
    }
}

controller:

@RestController
public class HelloController implements HelloService {
    private Logger logger = LoggerFactory.getLogger(getClass());
   
    @Override
    public String select1(String json) {
       logger.info("SpringCloud-Feign-Server》》》》method--->select1：" + json);
       return "SpringCloud-Feign-Server》》》》method--->select1：" + json;
    }
}

interface:

@RequestMapping("/HelloController")
public interface HelloService {
    @RequestMapping(value = "/hello/select1", method = RequestMethod.POST,consumes = "application/json")
    String select1(@RequestParam("json") String json);
}

pojo:

public class HelloPojo implements Serializable {
    private String username;
    private String phone;

    public String getUsername() {
       return username;
    }

    public void setUsername(String username) {
       this.username = username;
    }

    public String getPhone() {
       return phone;
    }

    public void setPhone(String phone) {
       this.phone = phone;
    }

}

application.yml

server:
  port: 9051
 
spring:
  application:
    name: SpringCloud-Feign-Server
   
eureka:
  client:
    serviceUrl:
      defaultZone: http://127.0.0.1:8761/eureka/
  instance:
    instance-id:  ${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}}

pom.xml

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.2.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>
</properties>

<dependencies>
    <!-- spring boot test -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-feign</artifactId>
    </dependency>

</dependencies>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Dalston.RC1</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>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>