HTTP Status 400 – Bad Request


Type Exception Report

Message Invalid character found in the request target [/l.facebook.com/l.php?u=https%3A%2F%2Fwww.airbaltic.com%2Fen%2Fairbaltic-announces-summer-2021-schedule%3Ffbclid%3DIwAR1Gu_4PThAbF9WT4SHKwEFDvSdGATZKY9R0SjQz8K_cQjdj5TiOScuc5kc&h=AT0uGtMM48KR6sv1qofR3HStiDaJJhhkhkRra3wLViRDvNfxO30qpA6b2RUEefEBVPiyArNslfGD6IcadcFIaE08XQtLTeITPkCjm7PpsZtaMh54vnou-XWvmdJPR91Dm5o&__tn__=-UK-R&c[0]=AT0XgMdkf0wnqxT59ok5Q4DiyhJCyEG93sJRcP_5TcTezjYOqzI44n8engF_rkkwJvQBKfWtBpaMIdJwmtS2tNr3VaOFnX0Smhjgd6zE_rcONYu4LtcabCI-YY0ixcwP8c7nNhljlcpVMeMaIfuFTpkGwZzZvoM2AE8xO1EOq8ibjN0 ]. 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 [/l.facebook.com/l.php?u=https%3A%2F%2Fwww.airbaltic.com%2Fen%2Fairbaltic-announces-summer-2021-schedule%3Ffbclid%3DIwAR1Gu_4PThAbF9WT4SHKwEFDvSdGATZKY9R0SjQz8K_cQjdj5TiOScuc5kc&h=AT0uGtMM48KR6sv1qofR3HStiDaJJhhkhkRra3wLViRDvNfxO30qpA6b2RUEefEBVPiyArNslfGD6IcadcFIaE08XQtLTeITPkCjm7PpsZtaMh54vnou-XWvmdJPR91Dm5o&__tn__=-UK-R&c[0]=AT0XgMdkf0wnqxT59ok5Q4DiyhJCyEG93sJRcP_5TcTezjYOqzI44n8engF_rkkwJvQBKfWtBpaMIdJwmtS2tNr3VaOFnX0Smhjgd6zE_rcONYu4LtcabCI-YY0ixcwP8c7nNhljlcpVMeMaIfuFTpkGwZzZvoM2AE8xO1EOq8ibjN0 ]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:494)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:271)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
	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:750)

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


Apache Tomcat/9.0.70