title: Parameter Validation for AWS Api Gateway
body: <p>So I created a resource and a GET action on my Api Gateway. I correctly pass my url parameters through Method Execution and through Integration Request via Mapping Templates. Currently I am having my Api endpoint execute a Lambda function when hit and there are parameter validates in my Lambda function. I was hoping there would be a way for Api Gateway to tell me validate the url parameters for me. But I can't find any documentation or blog that teaches me how to do that. I heard in a previous post that this feature may come in later if people complain to AWS enough, but that was like last year. </p>