java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens

weixin_38050362 2018-03-08 09:57:15

三月 07, 2018 10:32:33 下午 org.apache.coyote.http11.AbstractHttp11Processor process 信息: 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.InternalAprInputBuffer.parseRequestLine(InternalAprInputBuffer.java:185) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1028) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2555) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2544) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) 三月 08, 2018 6:27:13 上午 org.apache.coyote.http11.AbstractHttp11Processor process 信息: Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens at org.apache.coyote.http11.InternalAprInputBuffer.parseRequestLine(InternalAprInputBuffer.java:185) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1028) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2555) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2544) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) 以上是log打印出来的异常信息，程序的框架是 SSM+shiro，目前还没正式上线，已部到服务器上测试。自己也到网上找过资料，试过server.xml中加上maxHttpHeaderSize="8192" ，没用。更多的说法是把请求地址“https”改成“http”, 可再看这个异常的报错时间，在没上线之前可以说这个时间点客户端是没有任何请求的，白天测试的时候基本没出过这个异常，到程序空闲的时候它就会报出这个异常，但目前不会影响到程序的正常使用。自己也试过用“https”访问，页面访问不了，程序不报错。感觉毫无头绪，哪位大神可以解答下，感激不尽。数据库连接：jdbc:mysql://127.0.0.1:3306/database?useSSL=false

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