HTTP Status 400 – Bad Request


Type Exception Report

Message Invalid character found in the request target [/vsearch/qnic.do?area=99&img=0&tflag=0&br=&q=TOCOS%E7%94%B5%E4%BD%8D%E5%99%A8[2]&ba=&pa=&classid=0&corpid=0&search_type=1&brandid=19007&brandname=C&K]. The valid characters are defined in RFC 7230 and RFC 3986

Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).

Exception

java.lang.IllegalArgumentException: Invalid character found in the request target [/vsearch/qnic.do?area=99&img=0&tflag=0&br=&q=TOCOS%E7%94%B5%E4%BD%8D%E5%99%A8[2]&ba=&pa=&classid=0&corpid=0&search_type=1&brandid=19007&brandname=C&K]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:504)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:503)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:831)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1629)
	org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:748)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/8.5.63