Error parsing HTTP request header- Invalid character found in the request target.

Http11Processor.service Error parsing HTTP request header
 Note: further occurrences of HTTP header 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

Solution

Edit catalina.properties add below line in end of the file.

tomcat.util.http.parser.HttpParser.requestTargetAllow=|{}