SpringCloud超时设置：

Ribbon
全局设置：

ribbon:
  ReadTimeout: 60000
  ConnectTimeout: 60000

局部设置：

service-id:
  ribbon:
    ReadTimeout: 1000
    ConnectTimeout: 1000

Feign

feign:
  client:
    config:
      feignName:
        connectTimeout: 5000
        readTimeout: 5000

RestTemplate

@Bean
@LoadBalanced
public RestTemplate restTemplate() {
  SimpleClientHttpRequestFactory simpleClientHttpRequestFactory = new   SimpleClientHttpRequestFactory();
  simpleClientHttpRequestFactory.setConnectTimeout(1000);
  simpleClientHttpRequestFactory.setReadTimeout(1000);
  return new RestTemplate(simpleClientHttpRequestFactory);
}