Users gets Error 400 when navigating to Advance Reporting
Steps to Reproduce
Expected Result: User should be able to land to Advance Reporting Page
Actual Error : User gets Error 400 and in the Catalina log you will see the below errors
INFO [http-nio-8090-exec-1] 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: Request header is too large
at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:726)
at org.apache.coyote.http11.Http11InputBuffer.parseHeader(Http11InputBuffer.java:873)
at org.apache.coyote.http11.Http11InputBuffer.parseHeaders(Http11InputBuffer.java:579)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:518)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:810)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1506)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
The reason for this issue is when you pass headers in your request which is greater than default
Release : 15.x
Component : CA PPM JASPERSOFT
To solve this,
Note: In the above steps we have user maxHttpHeaderSize="102400" and you can decide the value after finding out the size of the Header in browser developer tools