Fixed issue with not handling query string encoding #451
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…ng from API Gateway to ASP.NET Core Lambda function
vellozzi
reviewed
Apr 29, 2019
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Is this right?
"API Gateway will encode the values before passing them to the Lambda function and ALB does not. There was a mistake when ALB was added thinking both services send decoded values."
I'm assuming it should read "API Gateway will decode the values..." instead. Otherwise, the code is opposite of the description.
Also, there's a typo in the name of Libraries/test/Amazon.Lambda.AspNetCoreServer.Test/values-get-querystring-apigatway-encoding-request.json.
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Corrected description of the problem and fixed the typo in all of the test files. |
vellozzi
approved these changes
Apr 29, 2019
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This fixed an issue where query string values were not correctly being encoded for requests coming in from API Gateway to ASP.NET Core Lambda functions. This address the following issue #415
This behavior was triggered when Application Load Balancer support was added. API Gateway will decode the values before passing them to the Lambda function and ALB does not decode. There was a mistake when ALB was added thinking both services send decoded values.
The fix is to have API Gateway request UrlEncode values before adding them to the ASP.NET Core request. ASP.NET Core will later UrlDecode the values.
Tests were done by first manually verifying what API Gateway and ALB pass into Lambda functions and then updating the encoding JSON test documents for the unit tests.