Apache的文件上傳異常而上傳文件大於2 MB

Question

我得到下面的異常，同時使用GWT上傳上傳文件，而一切，而上載一個小文件< 2MB出現此錯誤時，我嘗試上傳的文件工作正常> 2MB的文件

2014-02-07 01:40:55 UploadServlet [INFO] UPLOAD-SERVLET init: maxSize=26214400, slowUploads=0, isAppEngine=false 
2014-02-07 01:40:55 UploadListener [INFO] UploadListener created new instance. (slow=0, requestSize=13573900) 
2014-02-07 01:41:58 UploadServlet [ERROR] UPLOAD-SERVLET (7B84E73710BCF20B106DE08C644D0EF3.qtc02) Unexpected Exception -> Processing of multipart/form-data request failed. Socket read failed 
org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Socket read failed 
     at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:371) 
     at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest(ServletFileUpload.java:126) 
     at gwtupload.server.UploadServlet.parsePostRequest(UploadServlet.java:796) 
     at gwtupload.server.UploadAction.doPost(UploadAction.java:159) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
     at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) 
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) 
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 
     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) 
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) 
     at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:197) 
     at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) 
     at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2430) 
     at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2419) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
     at java.lang.Thread.run(Thread.java:744) 
Caused by: java.io.IOException: Socket read failed 
     at org.apache.coyote.ajp.AjpAprProcessor.read(AjpAprProcessor.java:328) 
     at org.apache.coyote.ajp.AjpAprProcessor.readMessage(AjpAprProcessor.java:424) 
     at org.apache.coyote.ajp.AjpAprProcessor.receive(AjpAprProcessor.java:383) 
     at org.apache.coyote.ajp.AbstractAjpProcessor.refillReadBuffer(AbstractAjpProcessor.java:657) 
     at org.apache.coyote.ajp.AbstractAjpProcessor$SocketInputBuffer.doRead(AbstractAjpProcessor.java:1135) 
     at org.apache.coyote.Request.doRead(Request.java:422) 
     at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:290) 
     at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:449) 
     at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:315) 
     at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:200) 
     at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:976) 
     at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:886) 
     at java.io.InputStream.read(InputStream.java:101) 
     at org.apache.commons.fileupload.util.Streams.copy(Streams.java:96) 
     at org.apache.commons.fileupload.util.Streams.copy(Streams.java:66) 
     at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:366) 
     ... 25 more 

這是我server.xml文件中的配置

<Connector executor="tomcatThreadPool" port="8443" protocol="org.apache.coyote.http11.Http11Protocol" SSLEnabled="true" 
scheme="https" secure="true" connectionTimeout="40000" connectionUploadTimeout="36000000" disableUploadTimeout="false" bufferSize="4096" acceptCount="250" clientAuth="false" sslProtocol="TLS" 
                    /> 

<!-- Define an AJP 1.3 Connector on port 8009 --> 
<Connector port="8009" protocol="AJP/1.3" secure="true" executor="tomcatThreadPool" 
enableLookups="false" acceptCount="250" connectionTimeout="40000"            packetSize="21000" redirectPort="8443" bufferSize="4096"                 /> 

我的web.xml中上傳的參數是： -

<context-param> 
    <!-- max size of the upload request --> 
    <param-name>maxSize</param-name> 
    <param-value>26214400</param-value> 
</context-param> 

Answer 1

您還需要添加到您的web.xml。大小是八位字節

<context-param> 
     <param-name>maxSize</param-name> 
     <param-value>100000</param-value> 
    </context-param>