Tomcat7 修改上传文件大小限制

kuber

在tomcat的manager web页面部署的时候，当文件超过50M的时候报错，错误信息如下：
java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (57376683) exceeds the configured maximum (52428800)
        at org.apache.catalina.connector.Request.parseParts(Request.java:2567)
        at org.apache.catalina.connector.Request.parseParameters(Request.java:2775)
        at org.apache.catalina.connector.Request.getParameter(Request.java:1097)
        at org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:365)
        at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:161)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:20
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:10
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:11
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:242)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:267)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:245)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:260)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:90
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.tomcat.util.http.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (57376683) exceeds the configured maximum (52428800)
        at org.apache.tomcat.util.http.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:801)
        at org.apache.tomcat.util.http.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:284)
        at org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:304)

        按照tomcat的说明，修改了conf/server.xml中配置Connector里面的maxPostSize参数，如下：
     <Connector port="8080" protocol="HTTP/1.1"
               minSpareThreads="100"
               maxSpareThreads="2000"
               maxPostSize="0"
               maxSavePostSize="-1"
               acceptCount="1000"
               connectionTimeout="20000"
               redirectPort="8443" />
    <!-- A "Connector" using the shared thread pool-->
     重启tomcat后问题依旧，系统为redhat 5
     有那个兄弟能给知道一下？

kuber

Tomcat 6没有这个限制，有谁能给解释一下吗？

freetstar

实在不行用ftp啥的