HTTP Status 400 – Bad Request


Type Exception Report

Message Invalid character found in the request target [/main/adfclick?db=rayliafp&bid=2273,19299,19449&cid=0,0,0&sid=45521&advid=367&camid=2438&show=ignore&url=http://ad-apac.doubleclick.net/ddm/trackclk/N4517.139085.6158518955521/B7909265.7;dc_trk_aid=276822584;dc_trk_cid=56123991;ord=[timestamp]?http://p-cn.acxiom-online.com/pixel/trc?pid=4002&frm=p&uid=0&adgid=LHLG074&redir=http%3A%2F%2Fwww%2Erayli%2Ecom%2Ecn%2Flux%3Fadg%5Fid%3DLHLG074%26utm%5Fsource%3DRayli%26utm%5Fmedium%3DLHLG074%26utm%5Fterm%3D%26utm%5Fcontent%3DDisplay ]. 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 [/main/adfclick?db=rayliafp&bid=2273,19299,19449&cid=0,0,0&sid=45521&advid=367&camid=2438&show=ignore&url=http://ad-apac.doubleclick.net/ddm/trackclk/N4517.139085.6158518955521/B7909265.7;dc_trk_aid=276822584;dc_trk_cid=56123991;ord=[timestamp]?http://p-cn.acxiom-online.com/pixel/trc?pid=4002&frm=p&uid=0&adgid=LHLG074&redir=http%3A%2F%2Fwww%2Erayli%2Ecom%2Ecn%2Flux%3Fadg%5Fid%3DLHLG074%26utm%5Fsource%3DRayli%26utm%5Fmedium%3DLHLG074%26utm%5Fterm%3D%26utm%5Fcontent%3DDisplay ]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:509)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:513)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:882)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1647)
	org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	org.apache.tomcat.util.threads.TaskThread$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/8.5.79