HTTP Status 400 – Bad Request


Type Exception Report

Message Invalid character found in the request target [/web/iteso?a[]=buy+laptop+usb+ports+%28%3Ca+href%3Dhttp%3A%2F%2Fwww.osservatoriowelfare.it%2Fnews%2Fphpinfo.php%3Fa%255B%255D%3D%253Ca%2Bhref%253Dhttp%253A%252F%252Fsem-marketing-services.com%252Fblogs%252Fviewstory%252F264726%253Ehp%2Blaptop%2Bcover%253C%252Fa%253E%3Eplease+click+the+up+coming+document%3C%2Fa%3E%29]. 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 [/web/iteso?a[]=buy+laptop+usb+ports+%28%3Ca+href%3Dhttp%3A%2F%2Fwww.osservatoriowelfare.it%2Fnews%2Fphpinfo.php%3Fa%255B%255D%3D%253Ca%2Bhref%253Dhttp%253A%252F%252Fsem-marketing-services.com%252Fblogs%252Fviewstory%252F264726%253Ehp%2Blaptop%2Bcover%253C%252Fa%253E%3Eplease+click+the+up+coming+document%3C%2Fa%3E%29]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:490)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:261)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:880)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1601)
	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:750)

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


Apache Tomcat/9.0.40