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问题描述

我想将 tomcat 7 配置为使用与默认 CoyoteAdapter 不同的适配器来处理一些格式错误的 cookie。那可能吗?

原因是我们低于异常

SEVERE: Error processing request
java.lang.IllegalArgumentException: Control character in cookie value or attribute.
    at org.apache.tomcat.util.http.CookieSupport.isHttpSeparator(CookieSupport.java:205)
    at org.apache.tomcat.util.http.Cookies.getTokenEndPosition(Cookies.java:530)
    at org.apache.tomcat.util.http.Cookies.processCookieHeader(Cookies.java:377)
    at org.apache.tomcat.util.http.Cookies.processCookies(Cookies.java:195)
    at org.apache.tomcat.util.http.Cookies.getCookieCount(Cookies.java:119)
    at org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:1089)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:796)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:440)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

标签: tomcatservletstomcat7

解决方案


您无法更改 coyote 适配器,除非您实现自己的org.apache.coyote.Processor. 但在 tomcat-8 中,您可以更改 cookie 处理器:

  1. 实施org.apache.tomcat.util.http.CookieProcessor
  2. 将jar放入tomcat的lib文件夹
  3. 将 tomcat 配置为使用您自己的 cookie 处理器,方法是将其放在 context.xml 中:
<Context>
    <CookieProcessor className="org.example.MonsterCookieProcessor"/>
<Context>

遗憾的是,你不能在 tomcat-7 中这样做,因为 cookie 处理器逻辑是硬编码的CoyoteRequest

    private Cookies cookies = new Cookies(headers);

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