path = "/userlist") String getUserByid(@RequestParam(value ="id") String id); } @Component static class UserClientFallbackFactory implements FallbackFactory<UserClient> { @Override public UserClient create(Throwable cause) {
https://github.com/OpenFeign/feign/wiki/Custom-error-handling Example : public class MyErrorDecoder implements ErrorDecoder { private final ErrorDecoder defaultErrorDecoder = new Default(); @Override public Exception decode(String methodKey, Response response) { if (response.status() >= 400 && resp...
可以通过修改 client 依赖换用底层的 client,不同的 http client 对请求的支持可能有差异。具体使用示例如下: feign: httpclient: enable: false okhttp: enable: true AND <!-- Support PATCH Method--> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> </depe...
常见异常: NoSuchBeanDefinitionException: No qualifying bean of type 只要是新增@FeignClient引起的,只要在SpringBoot的启动类上添加@EnableFeignClients注解就能解决,但是注意如下: 1、@FeignClient所在的包路径不从属于Application.java所在的package时,会导致feign调用不,必须在@EnableFeignClients中指定路径; 2、@Enable...
(resultFuture,metadata.configKey(),response,metadata.returnType(),elapsedTime);try{if(!resultFuture.isDone())thrownewIllegalStateException("Response handling not done");//阻塞获取最终返回值returnresultFuture.join();}catch(CompletionExceptione){Throwablecause=e.getCause();if(cause!=null)throwcause;...
这个是FeignClient的日志: 这个是错误信息: 为了检查是否由于Cookie或者request header的问题导致的,使用curl命令请求,如下: 上半部分是curl命令,可以发现我只携带了一个请求头「authorization」,其他什么都没有设置了,也是可以获得正确的返回值。由于返回的信息部分属于公司财产,所以打码比较多,见谅 ...
记一次 feign.FeignException: status 404 reading xxx 问题解决,通过FeignClient调用服务,出现以下错误:出现404第一反应是服务没有访问到,于是检查路径,
(HttpsURLConnectionImpl.java:338) feign.Client$Default.convertResponse(Client.java:152) feign.Client$Default.execute(Client.java:74) feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:97) feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76) feign.ReflectiveFeign$...
November 15, 2022 by Sergey Kargopolov 1 comment on "Feign Error Handling with ErrorDecoder" Feign Error Handling with ErrorDecoderIn this tutorial, I will share with you how you can use Feign ErrorDecoder to handle errors that occur when using Feign client in Microservices communication. For ...
feigin client的post请求异常: feign.RetryableException: cannot retry due to redirection, in streaming mode executing POST http://permission-springcloud-service-example/permission/persist at feign.FeignException.errorExecuting(FeignException.java:67) ...