【问题标题】:URL rewrite is not working in version Apache Tomcat 9.0.30. Why?URL 重写在 Apache Tomcat 9.0.30 版本中不起作用。为什么?
【发布时间】:2020-05-10 11:20:04
【问题描述】:

当我在rewrite.config 中设置RewriteEngine 时,tomcat 会在启动时自动终止。

为什么会这样?

rewrite.config 如下:

    RewriteEngine On  
    RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -f [OR]  
    RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -d  
    RewriteRule ^ - [L]
    RewriteRule ^ /index.html

我正在为 url 重写配置 tomcat。我在 conf/context.xml 中添加了以下语句

  <Valve className="org.apache.catalina.valves.rewrite.RewriteValve" />
  <JarScanner scanClassPath="false" />

我将 rewrite.config 保存在 apache-tomcat-9.0.30\webapps\ROOT\WEB-INF 文件夹

还有什么需要做的配置。

使用上述配置,我在启动 tomcat 时遇到异常

     java.lang.IllegalStateException: Error starting child
            at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720)
            at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
            at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
            at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1133)
            at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1867)
            at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
            at java.util.concurrent.FutureTask.run(FutureTask.java:266)
            at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
            at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
            at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1045)
            at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:429)
            at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
            at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)
            at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
            at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
            at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
            at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936)
            at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
            at java.util.concurrent.FutureTask.run(FutureTask.java:266)
            at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
            at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
            at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
            at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
            at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [RewriteValve[StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]]
            at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
            at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:176)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5063)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
            ... 37 more
    Caused by: java.lang.IllegalArgumentException: rewriteValve.invalidLine
            at org.apache.catalina.valves.rewrite.RewriteValve.parse(RewriteValve.java:642)
            at org.apache.catalina.valves.rewrite.RewriteValve.parse(RewriteValve.java:221)
            at org.apache.catalina.valves.rewrite.RewriteValve.startInternal(RewriteValve.java:173)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
            ... 42 more

【问题讨论】:

  • 可以添加rewrite.config文件吗?这会很有帮助。
  • 一个导致 Tomcat 根本无法启动的 httpd 配置?您需要提供比“某些东西不起作用”更多的信息 - 就目前而言,这个问题无法回答,因为 Tomcat 没有关于 httpd 配置的任何信息,因此这个配置不能成为 启动失败
  • @OlafKock 它从上述配置开始,如帖子中所述

标签: tomcat url-rewriting tomcat9


【解决方案1】:

我最好的选择是:您将 Apache httpd 重写配置放置到 Tomcat 期望其自己的格式的位置。如果您检查Tomcat's documentation,您将找不到任何记录在任何地方的RewriteEngine 指令,并且您的错误消息提到invalid.line。这是你的提示。

最重要的是,用 标记问​​题非常具有误导性。注意您的标签(例如,通过将鼠标悬停来阅读标签的文档)

【讨论】:

  • 我已编辑问题以排除误导性标签
  • 谢谢。 RewriteEngine 配置错误。它现在工作。
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