java.io.IOException：在REST POST中写入服务器时出错

时间：2017-09-12 13:51:37

标签： java json rest jersey

我在 Java Spring MVC Web Application 中使用 Jersey REST客户端作为REST服务。我试图使用REST服务将一些数据发布到我的应用程序，数据是 JSON String 。我使用以下代码发布数据：

＆＃xA;＆＃xA; 
  ObjectMapper mapper = new ObjectMapper（）;＆＃xA; String jsonString = mapper.writeValueAsString（myObject） ;＆＃xA; ClientConfig config = new DefaultClientConfig（）;＆＃xA;客户端客户端= Client.create（config）;＆＃xA; WebResource webResource = client.resource（url）;＆＃xA; ClientResponse responseMsg = webResource＆＃ XA; .queryParam（“jsonData”，jsonString＆＃xA; .post（ClientResponse.class）;＆＃xA; String formMsg = responseMsg.getEntity（String.class）;＆＃xA;
＆＃xA ;＆＃xA;

此处 myObject 是 MyObject 类型的对象，它是我试图发布的 POJO 。< code> MyObject 包含一个字符串字段，我可以在其中存储任意长度的字符串。现在，当我尝试使用较小长度的字符串发布时，如果帖子成功，我可以获得成功的消息。但是当我有一个非常大的内容时，我得到以下异常：

＆＃xA;＆＃xA; 
  com.sun.jersey.api.client.ClientHandlerException：java。 io.IOException：写入服务器时出错＆＃xA;
＆＃xA;＆＃xA;

我认为异常是由内容长度引起的。有什么方法可以发布数据到我的任何长度的REST服务。

＆＃xA;＆＃xA;

添加下面的堆栈：

＆＃xA;＆＃xA; 
  com.sun。 jersey.api.client.ClientHandlerException：java.io.IOExcep ：写入服务器＆＃xA时出错;在com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle（URLConnectionClientHandler.java:149）＆＃xA;在com.sun.jersey.api.client.Client.handle（Client.java:648）＆＃xA;在com.sun.jersey.api.client.WebResource.handle（WebResource.java:670）＆＃xA;在com.sun.jersey.api.client.WebResource.post（WebResource.java:241）＆＃xA;在com.smartwcm.services.cbrain.controller.CbrainLessonController.saveSaint（CbrainLessonController.java:201）＆＃xA; at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）＆＃xA; at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）＆＃xA; at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）＆＃xA;在java.lang.reflect.Method.invoke（Method.java:498）＆＃xA;在org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:221）＆＃xA;在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:137）＆＃xA;在org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:110）＆＃xA;在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod（RequestMappingHandlerAdapter.java:777）＆＃xA;在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:706）＆＃xA;在org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:85）＆＃xA;在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:943）＆＃xA;在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:877）＆＃xA;在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:966）＆＃xA;在org.springframework.web.servlet.FrameworkServlet.doPost（FrameworkServlet.java:868）＆＃xA;在javax.servlet.http.HttpServlet.service（HttpServlet.java:644）＆＃xA;在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:842）＆＃xA;在javax.servlet.http.HttpServlet.service（HttpServlet.java:725）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:291）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）＆＃xA;在org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:239）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:330）＆＃xA;在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke（FilterSecurityInterceptor.java:118）＆＃xA;在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter（FilterSecurityInterceptor.java:84）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.access.ExceptionTranslationFilter.doFilter（ExceptionTranslationFilter.java:113）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.session.SessionManagementFilter.doFilter（SessionManagementFilter.java:103）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter（AnonymousAuthenticationFilter.java:113）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter（SecurityContextHolderAwareRequestFilter.java:154）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter（RequestCacheAwareFilter.java:45）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter（BasicAuthenticationFilter.java:150）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter（AbstractAuthenticationProcessingFilter.java:199）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.authentication.logout.LogoutFilter.doFilter（LogoutFilter.java:110）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:50）＆＃xA;在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:87）＆＃xA;在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）＆＃xA;在org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:192）＆＃xA;在org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:160）＆＃xA;在org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:344）＆＃xA;在org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:261）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:239）＆＃xA;在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）＆＃xA;在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:219）＆＃xA;在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:106）＆＃xA;在org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:501）＆＃xA;在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:142）＆＃xA;在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:79）＆＃xA;在org.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:610）＆＃xA;在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:88）＆＃xA;在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:516）＆＃xA;在org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1086）＆＃xA;在org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:659）＆＃xA;在org.apache.coyote.http11.Http11NioProtocol $ Http11ConnectionHandler.process（Http11NioProtocol.java:223）＆＃xA;在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1558）＆＃xA;在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run（NioEndpoint.java:1515）＆＃xA;在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）＆＃xA;在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）＆＃xA;在org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）＆＃xA;在java.lang.Thread.run（Thread.java:745）＆＃xA;引起：java.io.IOException：写入服务器＆＃xA时出错;在sun.net.www.protocol.http.HttpURLConnection.writeRequests（HttpURLConnection.java:699）＆＃xA;在sun.net.www.protocol.http.HttpURLConnection.writeRequests（HttpURLConnection.java:711）＆＃xA;在sun.net.www.protocol.http.HttpURLConnection.getInputStream0（HttpURLConnection.java:1567）＆＃xA;在sun.net.www.protocol.http.HttpURLConnection.getInputStream（HttpURLConnection.java:1474）＆＃xA;在java.net.HttpURLConnection.getResponseCode（HttpURLConnection.java:480）＆＃xA;在com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke（URLConnectionClientHandler.java:240）＆＃xA;在com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle（URLConnectionClientHandler.java:147）＆＃xA; ... 74更多＆＃xA;
＆＃xA;

0 个答案:

没有答案
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