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AppSensor DetectionPoint RE2

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Here is some sample code that can be used to detect RE2.

//the execution of this line will create an exception if an attack is found - ie. invalid text is the request method (not valid for HTTP 1.1 request method)
boolean isValid = AttackDetectorUtils.verifyValidRequestMethod(myServletRequest, AttackDetectorUtils.POST); 
if (! isValid) {
    notify user ... ???