解决使用springcloud zuul出现Forwarding error错误

怼烎@ 2022-02-16 01:15 514阅读 0赞

使用zuul进行网关过滤请求时出现Forwarding error错误：

2019-04-21 12:39:29.332  INFO [service-zuul,5aadd031214b12da,5aadd031214b12da,false] 14644 --- [nio-7020-exec-3] com.cxh.study.platform.filter.MyFilter   : POST >>> http://127.0.0.1:7020/api-a/user/insertUser
    url:http://127.0.0.1:7020/api-a/user/insertUser
    2019-04-21 12:39:34.039  WARN [service-zuul,5aadd031214b12da,5aadd031214b12da,false] 14644 --- [nio-7020-exec-3] o.s.c.n.z.filters.post.SendErrorFilter   : Error during filtering
    
    com.netflix.zuul.exception.ZuulException: Forwarding error
    	at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:170) ~[spring-cloud-netflix-core-1.2.6.RELEASE.jar:1.2.6.RELEASE]
    	at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:145) ~[spring-cloud-netflix-core-1.2.6.RELEASE.jar:1.2.6.RELEASE]
    	at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.run(RibbonRoutingFilter.java:88) ~[spring-cloud-netflix-core-1.2.6.RELEASE.jar:1.2.6.RELEASE]
    	at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:112) ~[zuul-core-1.3.0.jar:1.3.0]
    	at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193) ~[zuul-core-1.3.0.jar:1.3.0]
    	at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157) ~[zuul-core-1.3.0.jar:1.3.0]
    	at com.netflix.zuul.FilterProcessor.route(FilterProcessor.java:118) ~[zuul-core-1.3.0.jar:1.3.0]
    	at com.netflix.zuul.ZuulRunner.route(ZuulRunner.java:96) ~[zuul-core-1.3.0.jar:1.3.0]

解决方法：

zuul:
      host:
         socket-timeout-millis: 60000
         connect-timeout-millis: 60000
      routes:
        #不用验证
        api-a:
          path: /api-a/**
          serviceId: provider8010
        #需要验证
        api-b:
          path: /api-b/**
          serviceId: provider8010
        api-p:
          path: /api-p/**
          serviceId: provider8010
    
    
    hystrix:
      command:
        default:
          execution:
            isolation:
              thread:
                timeoutInMilliseconds: 60000
    
    ribbon:
      ReadTimeout: 60000
      ConnectTimeout: 60000

再次发起请求时，获取数据正常。

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