解决Invalid character found in method name. HTTP method names must be tokens

最新推荐文章于 2023-09-20 17:46:10 发布

原创最新推荐文章于 2023-09-20 17:46:10 发布 · 1k 阅读

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#http #tomcat #java

在阿里云服务器上部署的Tomcat8服务出现周期性错误，错误信息涉及HTTP请求头解析异常。通过修改`server.xml`，注释掉AprLifecycleListener，并在`catalina.properties`中增加配置项，解决了该问题。具体解决方案为：在`server.xml`中注释掉`<Listener className=org.apache.catalina.core.AprLifecycleListener SSLEngine=on/>`，并在`catalina.properties`文件末尾添加`tomcat.util.http.parser.HttpParser.requestTargetAllow=|{}

INFO [http-nio-8081-exec-53] org.apache.coyote.http11.AbstractHttp11Processor.process Error parsing HTTP request header
 Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
 java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens
	at org.apache.coyote.http11.AbstractNioInputBuffer.parseRequestLine(AbstractNioInputBuffer.java:232)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1013)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$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)

在阿里云服务器上部署了一个tomcat8的服务，总是每隔一段时间报这个错误，虽然不太影响运行，但看起来还是不太好看，经历了一段时间的摸索找到了解决方法：

修改tomcat->conf->server.xml：

注释掉以下内容：

<Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />

修改tomcat->conf->catalina.properties

在文件最后新增以下内容：

tomcat.util.http.parser.HttpParser.requestTargetAllow=|{}
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true

解决Invalid character found in method name. HTTP method names must be tokens

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