class); } // 处理错误响应 public Mono<JSONObject> getUserWithErrorHandling(Long id) { return webClient.get() .uri("/users/{id}", id) .retrieve() .onStatus(HttpStatusCode::is4xxClientError, clientResponse -> Mono.error(new RuntimeException("客户端错误"))) .onStatus(HttpStatusCode::is...
1. 使用 onStatus 处理 HTTP 错误 WebClient 提供了灵活的错误处理机制: 复制 importorg.springframework.web.reactive.function.client.WebClientResponseException;publicStringfetchWithErrorHandling(){returnwebClient.get().uri("/data").retrieve().onStatus(status->status.is4xxClientError(),response->Mono.error...
其中,onStatus方法是WebClient处理HTTP状态码的重要方法之一。 2. onStatus方法的作用 在WebClient发送HTTP请求后,服务器会返回一个状态码,onStatus方法就是用来处理这个状态码的。在接收到服务器返回的状态码后,WebClient会自动调用onStatus方法,并传入状态码作为参数。开发者可以通过在onStatus方法中编写相应逻辑来处理...
clientResponse->Mono.error(newRuntimeException("客户端错误"))).onStatus(HttpStatusCode::is5xxServe...
("/get").queryParam("q1",q1).build()).accept(MediaType.APPLICATION_JSON).exchangeToMono(response->{if(response.statusCode().is2xxSuccessful()){returnresponse.bodyToMono(JSONObject.class);}else{returnMono.error(newRuntimeException("Request failed with status code: "+response.statusCode()));...
getDataWithErrorHandling(String id) { return webClient.get() .uri("/data/{id}", id) .retrieve() .onStatus(status -> status.is4xxClientError(), clientResponse -> Mono.error(new RuntimeException("Client error"))) .onStatus(status -> status.is5xxServerError(), clientResponse ...
.filter(errorHandlingFilter) .build(); AI代码助手复制代码 3.3 请求级别异常处理 使用onStatus方法处理特定HTTP状态码: webClient.get().uri("/api/resource").retrieve().onStatus(HttpStatus::is4xxClientError, response -> Mono.error(newClientErrorException(response.statusCode())) ....
2.解析 关键字try 以及except是 使用Python 解释器主动抛出异常的关键， Python解释器从上向下执行 当...
}privatebooleanis5xxServerError(Throwable t) {returntinstanceofWebClientResponseException &&((WebClientResponseException) t).getStatusCode().is5xxServerError(); } 3. 超时与熔断 结合Resilience4j实现: @CircuitBreaker(name = "llmCircuitBreaker",
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