URL重写在Apache Tomcat 9.0.30版本中不起作用。为什么？

Question

当我在RewriteEngine中启用rewrite.config时，tomcat在启动时会自动终止。

为什么发生？

rewrite.config在下面给出：

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

我正在配置tomcat进行URL重写。我在conf / context.xml中添加了以下语句

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

并且我将rewrite.config保留在apache-tomcat-9.0.30 \ webapps \ ROOT \ WEB-INF中文件夹

还需要进行其他配置。

使用上面的配置，我在启动tomcat时遇到了以下异常

     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

Answer 1

[我最好的选择是：您正在将Apache httpd重写配置放在Tomcat需要其自己格式的位置。如果选中Tomcat's documentation，则在任何地方都找不到任何RewriteEngine指令，并且错误消息中提到invalid.line。这是您的提示。

最重要的是，用apache标记问题很容易引起误解。注意您的标签（例如，将鼠标悬停在标签的文档上）