[http-nio-8089-exec-1] org.apache.coyote.http11.Http11Processor.service 解析 HTTP 请求 header 错误

本文介绍在使用Tomcat9时,遇到含有中文字符的URL导致的IllegalArgumentException错误。通过使用JavaScript的encodeURIComponent()或encodeURI函数对URL进行转义,可以有效避免此问题。

具体报错:
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986

使用的是Tomcat9,url中包含中文字符;
解决办法:
使用js中的encodeURIComponent()函数或者encodeURI函数来对url进行转义。
在这里插入图片描述

Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4c6713ad] 2025-08-19 16:15:20.865 WARN 30100 --- [nio-8089-exec-9] WARN org.apache.coyote.http11.Http11Processor : The HTTP response header [Content-Disposition] with value [attachment; filename="src\main\resources\pcap\2025\08\19\仙桥变CAC_20250819_141040036_3dfedb4d.zip"] has been removed from the response because it is invalid java.lang.IllegalArgumentException: The Unicode character [仙] at code point [20,185] cannot be encoded as it is outside the permitted range of 0 to 255 at org.apache.tomcat.util.buf.MessageBytes.toBytesSimple(MessageBytes.java:286) at org.apache.tomcat.util.buf.MessageBytes.toBytes(MessageBytes.java:255) at org.apache.coyote.http11.Http11OutputBuffer.write(Http11OutputBuffer.java:394) at org.apache.coyote.http11.Http11OutputBuffer.sendHeader(Http11OutputBuffer.java:372) at org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1066) at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:381) at org.apache.coyote.Response.action(Response.java:212) at org.apache.coyote.Response.sendHeaders(Response.java:450) at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:288) at org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:248) at org.apache.catalina.connector.CoyoteOutputStream.close(CoyoteOutputStream.java:157) at org.springframework.security.web.util.OnCommittedResponseWrapper$SaveContextServletOutputStream.close(OnCommittedResponseWrapper.java:530) 这怎么办
最新发布
08-20
Initializing Spring DispatcherServlet 'dispatcherServlet' 2023-06-09 19:57:51.583 INFO 1 --- [nio-9211-exec-3] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet' 2023-06-09 19:57:51.604 INFO 1 --- [nio-9211-exec-3] o.s.web.servlet.DispatcherServlet : Completed initialization in 21 ms 2023-06-09 19:57:58.676 INFO 1 --- [nio-9211-exec-5] o.apache.coyote.http11.Http11Processor : Error parsing HTTP request header Note: further occurrences of HTTP request parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character found in the HTTP protocol [RTSP/1.00x0d0x0a0x0d...] at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:560) ~[tomcat-embed-core-9.0.37.jar!/:9.0.37] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:260) ~[tomcat-embed-core-9.0.37.jar!/:9.0.37] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.37.jar!/:9.0.37] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.37.jar!/:9.0.37] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589) [tomcat-embed-core-9.0.37.jar!/:9.0.37] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.37.jar!/:9.0.37] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_312] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_312] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.37.jar!/:9.0.37] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_312]
06-11
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