spring mvc处理http请求报错:java.lang.IllegalStateException: getInputStream() has already been called for this request
发送post请求到controller处理失败，报错日志如下：
java.lang.IllegalStateException: getInputStream() has already been called for this request
at org.apache.catalina.connector.Request.getReader(Request.java:1212)
at org.apache.catalina.connector.RequestFacade.getReader(RequestFacade.java:504)
at org.ms.selection.controller.ServiceController.invoke(ServiceController.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:832)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:743)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:961)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:895)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
四月 26, 2017 6:27:40 下午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [service-dispatcher] in context with path [] threw exception [Request processing failed; nested exception is java.lang.IllegalStateException: getInputStream() has already been called for this request] with root cause
java.lang.IllegalStateException: getInputStream() has already been called for this request
at org.apache.catalina.connector.Request.getReader(Request.java:1212)
at org.apache.catalina.connector.RequestFacade.getReader(RequestFacade.java:504)
at cn.migu.wheat.service.ServiceProvider.buildParamter(ServiceProvider.java:129)
at cn.migu.wheat.service.ServiceProvider.servletInvoke(ServiceProvider.java:169)
at org.ms.selection.controller.ServiceController.invoke(ServiceController.java:53)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:832)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:743)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:961)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:895)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
从报错信息看是调用了两次ServletRequest的getInputStream()，但实际上getInputStream()和getReader()只能调用一次，第二次无论是再调哪个都报错。代码跟debug调试，发现是入参json转换时调用ServletRequest的子类HttpServletRequest的getReader()时报错了：
JsonFormat.parser().merge(request.getReader(), builder);
那么前面肯定有地方调用了getInputStream()，找了半天发现是spring mvc的注解@RequestBody
@RequestMapping(value = "/{service}/{method}", method = { RequestMethod.GET, RequestMethod.POST })
public @ResponseBody void invoke(@PathVariable("service") String service, @PathVariable("method") String method,
HttpServletRequest request, HttpServletResponse response, @RequestBody String data)
@RequestBody里需要以流的形式读取请求，具体spring源码没找到，有知道的同学请指教一下。这里读流一次后，就无法再次读流了。
spring mvc处理http请求报错:java.lang.IllegalStateException: getInputStream() has already been called for this request的更多相关文章
- spring boot启动STS 运行报错 java.lang.NoClassDefFoundError: ch/qos/logback/classic/LoggerContext
spring boot启动STS 运行报错 java.lang.NoClassDefFoundError: ch/qos/logback/classic/LoggerContext 学习了: http ...
- 云笔记项目- 上传文件报错"java.lang.IllegalStateException: File has been moved - cannot be read again"
在做文件上传时,当写入上传的文件到文件时,会报错“java.lang.IllegalStateException: File has been moved - cannot be read again ...
- eclipse启动报错java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' befo
报错: java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invo ...
- springboot测试启动报错java.lang.IllegalStateException: Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test
springboot测试启动报错: java.lang.IllegalStateException: Unable to find a @SpringBootConfiguration, you ne ...
- Spring Scheduled定时任务报错 java.lang.IllegalStateException: Encountered invalid @Scheduled method 'xxx': For input string: "2S"
报错信息如下: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ding ...
- Spring Boot单元测试报错java.lang.IllegalStateException: Could not load TestContextBootstrapper [null]
1 报错描述 java.lang.IllegalStateException: Could not load TestContextBootstrapper [null]. Specify @Boot ...
- springboot 启动报错 java.lang.IllegalStateException: Failed to introspect annotated methods on class org
. ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ...
- Idea 的Test测试报错:java.lang.IllegalStateException: Failed to load ApplicationContext
因为在Test里面使用了注解@Autowired 引入来至bean.xml文件的内容 ,而在Test没有没有办法自动引入,需要在Test类上加上注解 @ContextConfiguration(loc ...
- maven创建spring项目之后，启动报错java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
出错情景:maven中已经加载了spring的核心包,但是项目启动时,报错: org.apache.catalina.core.StandardContext listenerStart严重: Err ...
随机推荐
- some words
For we meet in an hour of change and challenge, in a dacade of hope and fear, in an a ...
- fabric查看本地与远程主机信息
#!/usr/bin/pythonfrom fabric.api import *env.user='root'env.hosts=['172.10.224.183','172.10.224.132' ...
- scala学习手记23 - 函数值
scala的一个最主要的特性就是支持函数编程.函数是函数编程中的一等公民:函数可以作为参数传递给其他函数,可以作为其他函数的返回值,甚至可以在其它函数中嵌套.这些高阶函数称为函数值. 举一个简单的例子 ...
- python学习笔记（xlwt/xlrd下载安装）
python支持处理Excel 可以使用xlwt xlrd 模块 分别在https://pypi.python.org/pypi/xlwt 和 https://pypi.python.org/pyp ...
- python脚本2_输入2个数比较大小后从小到大升序打印
#输入2个数,比较大小后,从小到大升序打印 a = input('first: ') b = input('second: ') if a > b: print(b,a) else: print ...
- ultraedit使用记录
ultraedit使用记录 10:57:33 在日常的工作中,我经常用keil进行程序的编写等工作,不过在编写过程中Keil对中文的支持不是很好,容易发生问题:同事推荐我用ultraedit进行程序的 ...
- 定位布局—position
1. position的属性 1.1position:static 默认位置,没有定位效果 1.2 position:relative 相对定位,不会脱离文档流,相对于原来位置的变化 <!DOC ...
- How to Fix “ShellExecute failed (2): Is this command correct?” on Notepad++
Problem: When you click right-click->Edit with Notepad ++ and get the error “ShellExecute failed ...
- 【spark】RDD操作
RDD操作分为转换操作和行动操作. 对于RDD而言,每一次的转化操作都会产生不同的RDD,供一个操作使用. 我们每次转换得到的RDD是惰性求值的 也就是说,整个转换过程并不是会真正的去计算,而是只记录 ...
- winform 中 MessageBox 用法大全
(转自:http://blog.csdn.net/xuenzhen123/article/details/4808005) MessageBox.Show()共有21中重载方法.现将其常见用法总结如下 ...