如何设置Zuul设置

问题描述

我有一个问题，我想这与Zuul的营救有关。我搜索了互联网，但没有找到解决此错误的方法。
我在项目中有一个登录名，但是首先我必须创建一个用户，并且在执行此操作时出现此错误。创建用户时，我只是以JSON的形式发送昵称和密码。发送JSON后，该用户不会保存到db。
其日志格式为zuul

WARN 11880 --- [io-4200-exec-10] c.n.zuul.http.HttpServletRequestWrapper  : Content-length different from byte array length! cl=56,array=0
2020-09-16 17:57:28.914  WARN 11880 --- [io-4200-exec-10] o.s.c.n.z.filters.post.SendErrorFilter   : Error during filtering

com.netflix.zuul.exception.ZuulException: 
    at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.findZuulException(SendErrorFilter.java:118) ~[spring-cloud-netflix-zuul-2.2.3.RELEASE.jar:2.2.3.RELEASE]
    at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.run(SendErrorFilter.java:78) ~[spring-cloud-netflix-zuul-2.2.3.RELEASE.jar:2.2.3.RELEASE]
    at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117) ~[zuul-core-1.3.1.jar:1.3.1]
    at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193) ~[zuul-core-1.3.1.jar:1.3.1]
    at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157) ~[zuul-core-1.3.1.jar:1.3.1]
    at com.netflix.zuul.FilterProcessor.error(FilterProcessor.java:105) ~[zuul-core-1.3.1.jar:1.3.1]
    at com.netflix.zuul.ZuulRunner.error(ZuulRunner.java:112) ~[zuul-core-1.3.1.jar:1.3.1]
    at com.netflix.zuul.http.ZuulServlet.error(ZuulServlet.java:145) ~[zuul-core-1.3.1.jar:1.3.1]

bootstrap.yml表单网关

spring:
  application:
    name: gateway-server
  cloud:
    config:
      enabled: false
      uri: http://localhost:8888
      fail-fast: true
      retry:
        max-attempts: 20
server:
  port: 4200
zuul:
  prefix: /api
  routes:
    credit-service:
      path: /credit/**
      serviceId: credit-service
    auth-service:
      path: /auth/**
      serviceId: auth-service
hystrix:
  command:
    default:
      execution:
        isolation:
          thread:
            timeoutInMilliseconds: 80000
ribbon:
  ReadTimeout: 20000
  ConnectTimeout: 20000

这是我创建用户时来自auth-service的日志

WARN 11216 --- [o-auto-1-exec-2] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.http.converter.HttpMessageNotReadableException: I/O error while reading input message; nested exception is org.apache.catalina.connector.ClientAbortException: java.io.EOFException: Unexpected EOF read on the socket]

修改

IllegalStateException: Cannot call sendError() after the response has been committed] with root cause

java.lang.IllegalStateException: Cannot call sendError() after the response has been committed
    at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:472) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
    at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:129) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
    at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:129) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
    at org.springframework.security.web.util.OnCommittedResponseWrapper.sendError(OnCommittedResponseWrapper.java:115) ~[spring-security-web-5.3.3.RELEASE.jar:5.3.3.RELEASE]
    at org.springframework.web.servlet.resource.ResourceHttpRequestHandler.handleRequest(ResourceHttpRequestHandler.java:488) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
    at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:53) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]

我解决了这个问题。我必须改进JwtAuthorizationFilter

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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netflix-zuul spring