无法使用 tomcat 管理器上传 ROOT.war

Question

我在 aws 环境中使用 Tomcat 和 Apache httpd。我在使用管理器部署应用程序时遇到问题。我可以通过上传ROOT.war手动部署，应用运行良好。

我从 Tomcat 和 Apache 得到以下错误：

SEVERE [ajp-nio-8009-exec-4] org.apache.catalina.core.ApplicationContext.log HTMLManager: FAIL - Deploy Upload Failed, Exception: [org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Proc
essing of multipart/form-data request failed. null]
 java.io.IOException: org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. null
        at org.apache.catalina.connector.Request.parseParts(Request.java:2950)
        at org.apache.catalina.connector.Request.parseParameters(Request.java:3242)
        at org.apache.catalina.connector.Request.getParameter(Request.java:1136)
        at org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:381)
        at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:108)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        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:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
        at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:479)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. null
        at org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:297)
        at org.apache.catalina.connector.Request.parseParts(Request.java:2902)
        ... 29 more
Caused by: java.io.EOFException
        at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:1279)
        at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:618)
        at org.apache.coyote.ajp.AjpProcessor.receive(AjpProcessor.java:580)
        at org.apache.coyote.ajp.AjpProcessor.refillReadBuffer(AjpProcessor.java:688)
        at org.apache.coyote.ajp.AjpProcessor$SocketInputBuffer.doRead(AjpProcessor.java:1390)
        at org.apache.coyote.Request.doRead(Request.java:581)
        at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:343)
        at org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:659)
        at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:366)
        at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:183)
        at java.io.FilterInputStream.read(FilterInputStream.java:133)
        at org.apache.tomcat.util.http.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:132)

并且来自 apache httpd：

[proxy_ajp:error] [pid xxx] (70007)The timeout specified has expired: [client xx.xx.xx.xxx:xxxx] AH0XXXX: dialog with client x.x.x.x:xxxx failed, referer: https://hostname.com/manager/html

我尝试增加 Tomcat 中的 connectionTimeout 值和 Apache 中的 proxyTimeout 值。但是，没有任何帮助。

有什么想法吗？

谢谢。

Answer 1

您可能面临 Apache 的 mod_reqtimeout。检查是否加载：

$ apachectl -M

如果是，您可以尝试将RequestReadTimeout 设置为更大的值。请参阅https://httpd.apache.org/docs/2.4/mod/mod_reqtimeout.html 的手册。

示例（使用默认值，根据需要进行调整）：

<IfModule reqtimeout_module>
    RequestReadTimeout header=20-40 body=20
</IfModule>

通常这是在 Apache VirtualHost 配置中配置的。

请记住，将值设置为高于默认值可能会使服务器受到诸如 Slowloris 之类的攻击。