feign:
  httpclient:
    enabled: true

<!-- 使用Apache HttpClient替換Feign原生httpclient -->
<dependency>
    <groupId>com.netflix.feign</groupId>
    <artifactId>feign-httpclient</artifactId>
    <version>8.18.0</version>
</dependency>
<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.5.3</version>
</dependency>

@FeignClient(name = "hd-ucenter-server", fallback = SysTestServerFallbackImpl.class)
public interface SysTestServer { 
    @RequestMapping(value = "/test/test", method = RequestMethod.POST, consumes = "application/json")
    Object test(CurrentUser currentUser);
}

@RestController
@PostMapping("/test")
public class TestController {
 
    @RequestMapping(value = "/test")
    public Object test(@RequestBody CurrentUser currentUser) {
        System.out.printf("調(diào)用test\n");
       return currentUser;
    }
}

@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandlerResolver {
 
    //內(nèi)部服務異常處理
    @ExceptionHandler(InternalApiException.class)
    public ResultResp<?> handleGlobalException(HttpServletResponse response, InternalApiException internalApiException) {
        ResultResp<?> resultResp = internalApiException.getResultResp();
        log.error(internalApiException.getMessage(), internalApiException);
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());//返回500異常
        response.setContentType(MediaType.APPLICATION_JSON_UTF8.toString());
        return resultResp;
    }
}