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.
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 > >
