SpringCloud Feign 配置(基于Consul)

　　　　　<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
       
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-consul-discovery</artifactId>
        </dependency>

@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

@FeignClient("aservice")　　//这里的服务名不区分大小写
public interface AService {
    @PostMapping("/hello")
    String hello();
}

@RestController
public class ConsumerController {

    @Autowired
    private AService aService;

    @RequestMapping("/test")
    public String test(){
        return aService.hello();
    }
}

@FeignClient("aservice")　
public interface AService {　　

　　@RequestMapping("/hello1")
   String hello1(@RequestParam("hello1") String hello1); 

　　@RequestMapping("/hello2") 
　　String hello2(@RequestHeader("hello2") String hello2)

　　@RequestMapping("/hello3") 
　　String hello2(@RequestBody User user)
}

@RestController
public class BController{　　
　　@RequestMapping(value = "/hello1", method = RequestMethod.GET)
   String hello1(@RequestParam String hello1){
　　　　return "hello";
　　}
 
　　@RequestMapping(value = "/hello2", method = RequestMethod.GET) 　　
　　String hello2(@RequestHeader String hello2){
　　　　return "hello";
　　}
 　　
　　@RequestMapping(value = "/hello3", method = RequestMethod.POST) 　　
　　String hello3(@RequestBody User user){
　　　　return "hello";
　　} 
}

ribbon.ReadTimeout=5000
ribbon.ConnectTimeout=500

aservice.ribbon.ReadTimeout=2000
aservice.ribbon.ConnectTimeout=500

ribbon.MaxAutoRetries=1
ribbon.MaxAutoRetriesNextServer=2