java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
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 the request target. The valid characters are defined in RFC 7230 and RFC 3986
at org.apache.coyote.http11.AbstractNioInputBuffer.parseRequestLine(AbstractNioInputBuffer.java:283)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1017)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1524)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1480)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
环境描述
spring MVC 使用 @RequestBody 接收JSON参数转为实体对象
public void save(@RequestBody Scene scene, HttpServletRequest request, HttpServletResponse response) throws Exception { }
错误原因:
当在浏览器中访问时 URL中带有特殊字符,如花括号冒号时,就会出现这个错误。
例如:http://localhost:8080/index.do?{id:123}
解决方法:
原因已经清楚了,但解决方法有多种:
1、去除URL中的特殊字符;
2、特殊字符是出现在后面跟的参数中,对参数进行 URL 编码,可以使用 JavaScript 中的 encodeURIComponent() 函数。
3、使用 Post 方法提交数据
以下两种方法参考:http://blog.csdn.net/zeroso/article/details/70592179
4、更换低版本的Tomcat来规避这种问题。
5、在 conf/catalina.properties 中最后添加一行:
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true
重启服务器后,解决问题。
官方指南地址:http://tomcat.apache.org/tomcat-8.5-doc/config/systemprops.html
官方说明:
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH
If this is true ‘%2F’ and ‘%5C’ will be permitted as path.delimiters.If not specified, the default value of false will be used.