问题描述

2020-04-17 22:18:42.945  INFO 6408 --- [io-8880-exec-10] o.apache.coyote.http11.Http11Processor   : Error parsing HTTP request headerNote: further occurrences of HTTP request parsing errors will be logged at DEBUG level.java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokensat org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:418) ~[tomcat-embed-core-9.0.33.jar!/:9.0.33]at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:260) ~[tomcat-embed-core-9.0.33.jar!/:9.0.33]at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.33.jar!/:9.0.33]at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.33.jar!/:9.0.33]at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1594) [tomcat-embed-core-9.0.33.jar!/:9.0.33]at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.33.jar!/:9.0.33]at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_181]at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_181]at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.33.jar!/:9.0.33]at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]

问题分析

默认情况下，Tomcat未配置HTTPS协议。

协议错误 

解决方案

改为http即可解决问题。

参考文章

https://blog.csdn.net/majishushu/article/details/89847917

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