On 21/02/18 19:19, Alex O'Ree wrote: > That's the error message. The problem is I have no idea which client it is > and what character it is sending that is causing the issue. Thus I would > like to get the offending header logged in some way.
That sounds like an enhancement request for the log message to include the invalid character and a client IP address. The patch should be fairly simple if you fancy taking a shot at it. Mark > > On Tue, Feb 20, 2018 at 4:25 PM, Coty Sutherland <csuth...@apache.org> > wrote: > >> On Tue, Feb 20, 2018 at 4:01 PM, Alex O'Ree <alexo...@apache.org> wrote: >>> I keep running into the an IllegalArgumentException at or near startup of >>> tomcat 8.5 with a bunch of cxf web services deployed and I have no idea >>> what's causing it. The error message mentions turning on logging at the >>> debug level. >> >> Random shot in the dark given the minimal date provided :) Does it >> look like this: >> >> INFO [http-nio-8080-exec-3] >> org.apache.coyote.http11.Http11Processor.service Error parsing HTTP >> request header >> Note: further occurrences of HTTP request 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.Http11InputBuffer.parseRequestLine( >> Http11InputBuffer.java:460) >> at org.apache.coyote.http11.Http11Processor.service( >> Http11Processor.java:291) >> at org.apache.coyote.AbstractProcessorLight.process( >> AbstractProcessorLight.java:66) >> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process( >> AbstractProtocol.java:754) >> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor. >> doRun(NioEndpoint.java:1376) >> at org.apache.tomcat.util.net.SocketProcessorBase.run( >> SocketProcessorBase.java:49) >> at java.util.concurrent.ThreadPoolExecutor.runWorker( >> ThreadPoolExecutor.java:1149) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run( >> ThreadPoolExecutor.java:624) >> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( >> TaskThread.java:61) >> at java.lang.Thread.run(Thread.java:748) >> >> If so, then your client is sending you requests with unencoded special >> characters that are now disallowed by Tomcat. >> >>> Question: Assuming i need to edit the logging.properties file, which >>> setting/line do i have to edit to reveal what the root cause is? >> >> I can't answer that without more information. What is throwing the >> exception? A stack trace would be helpful. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org