报错信息:
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 the request target. The valid characters are defined in RFC 7230 and RFC 3986
at org.apache.coyote.http11.InternalAprInputBuffer.parseRequestLine(InternalAprInputBuffer.java:244)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1065)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2527)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2516)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
分析访问路径:
前端以jsonString的格式传递给后端,后端以String 接收
http://localhost:8080/channel/export?searchParams={"afterTime":"2019-01-07","beforeTime":"2019-01-07"}
如果我将{...}的信息换成一个字符串又是可以的,所以问题出在{...}这里
解决方案:
1、去除URL中的特殊字符;
3、使用 Post 方法提交数据
4、更换低版本的Tomcat来规避这种问题。
5、在 conf/catalina.properties 添加或者修改:
tomcat.util.http.parser.HttpParser.requestTargetAllow=|{}
Tomcat在 7.0.73, 8.0.39, 8.5.7 版本后,添加了对于http头的验证。
具体来说,就是添加了些规则去限制HTTP头的规范性
总结:
在本地tomcat的conf/catalina.properties 中添加
tomcat.util.http.parser.HttpParser.requestTargetAllow=|{}