Blog Content

springboot Feign请求失败异常feign.FeignException.errorExecuting

Java   2020-11-09 20:52:14

---

调用远程服务，报400错误，

解决：

1. 把注解@Controller改成@RestController;

2. 在指定的接口上加@Responsebody注解;

查看被调用方日志，报错：

Request header is too large

1. 调用方法由GetMapping改为PostMapping;

2. 参数改为@RequestBody List days

---

上一篇：elasticsearch宕机java_pid1.hprof file exist
下一篇：解决required a bean of type ‘XXX’ that could not be found.的问题