HttpClient 请求出错 java.net.SocketException: Unexpected end of file from server_Kolde的博客

相关文章推荐

打酱油的书签 · New-PSSessionOption ...· 7 月前 ·

单身的斑马 · [Solved] Issue with ...· 7 月前 ·

坐怀不乱的罐头 · Visual Studio 17.7 ...· 1 年前 ·

朝气蓬勃的石榴 · Linux下打开最大文件数 - 知乎· 1 年前 ·

英姿勃勃的电梯 · 使用React.createClass时，T ...· 1 年前 ·

1.错误内容：

2020-08-07 14:44:31.563 default [http-nio-0.0.0.0-8005-exec-1] ERROR o.a.c.c.C.[.[localhost].[/].[dispatcherServlet] - Line:175 - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on PUT request for "http://192.168.***.***:***/***/***": Unexpected end of file from server; nested exception is java.net.SocketException: Unexpected end of file from server] with root cause java.net.SocketException: Unexpected end of file from server at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:792) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:647) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1536) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at org.springframework.http.client.SimpleClientHttpResponse.getRawStatusCode(SimpleClientHttpResponse.java:55) at org.springframework.web.client.DefaultResponseErrorHandler.hasError(DefaultResponseErrorHandler.java:55) at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:773) at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:743) at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:677) at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:586) at com.example.filedemo.service.HttpRequest.updateFileWithResponse(HttpRequest.java:333) at com.example.filedemo.service.FileStorageService.storeFileForIntranet(FileStorageService.java:318) at com.example.filedemo.controller.FileController.uploadFile(FileController.java:265) at sun.reflect.GeneratedMethodAccessor89.invoke(Unknown Source) 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:190) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:920) at javax.servlet.http.HttpServlet.service(HttpServlet.java:663) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:141) at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:82) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) 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:1579) 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)

2.错误原因，

java.net.SocketException: Unexpected end of file from server HttpClient 请求服务，没有正常结束，可能是网络异常导致连接中断，可能是服务端遇到错误未做出异常响应就关闭连接。

https://stackoverflow.com/questions/19824339/java-simple-code-java-net-socketexception-unexpected-end-of-file-from-server/19824626

java .net . SocketException : Unexpected end of file from server at sun .net .www.http. HttpClient .parseHTTPHeader( HttpClient . java :806) at sun .net .www.http. HttpClient .parseHTTP( HttpClient . java :665) at sun.ne... java 端，启动的是get服务，发送长文本数据，调用python接口。python端，启动的是tornado get服务。 java 改post方式，python改post方式。问题： java 调用python服务报错。python换flask get服务。，python无报错。记录异常: 使用情况: 使用restTemplate调用第三方服务时,url传递参数过长后,报差错 org.springframework.web.client.ResourceAccessException: I/O error on POST request for "http://jsgl.zfcxjw.cq.gov.cn:6074/CSIOTWebService/rest/TowerCraneDataService/PushBasicInfo": Unexpected end of file fro 2021-04-12 15:20:08.429 ERROR 7488 --- [nio-6001-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; ne 今天在写PHP程序的时候总是出现这样的错误：Parse error: syntax error, unexpected end of file in *.php on line *，然后我就根据提示，找到那个文件，然后错误中总是提示最后一行出错，我找到最后一行发现是</html>，晕的，这能有什么错误，找了好久才找到问题所在，拿来分享。出现这个错误的原因就是语法错误，肯定是PHP程序的书写不规范造成，我后来一条一条看才发现，原来是PHP语句标识符错了，正常情况下应该是这样的：<?php 你的PHP语句?>，我写成了这样：<? 你的PHP语句?>，当然写成这样也不错，只是我没有在php.ini C#使用 HttpClient 需要 using System .Net .Http; 但是Windows系统里面好像又没有自带相应的dll文件，这是这个命名空间的System .Net .Http.dll。编译的时候 csc /r:System .Net .Http.dll HttpClient Test.cs 这样使用。