AppSensor DetectionPoint RE1
From OWASP
Here is some sample code that can be used to detect RE1.
//the execution of this line will create an exception if an attack is found - ie. something like TRACE is the request method (valid, but not for this app)
boolean isValid = AttackDetectorUtils.verifyValidRequestMethod(myServletRequest, AttackDetectorUtils.POST);
if (! isValid) {
notify user ... ???
}