使用IE浏览器访问项目，后台报错Error parsing HTTP request headerNote: further occurrences of HTTP header parsing er

转载于 2017-12-13 14:40:18 发布 · 2.5k 阅读

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本文记录了一次HTTP请求头解析失败的问题，详细介绍了错误发生的原因是由于请求目标中出现了不符合RFC7230和RFC3986规范的非法字符，并提供了错误堆栈跟踪信息。

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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 the request target. The valid characters are defined in RFC 7230 and RFC 3986
at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:189)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1028)
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: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)