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API Gateway

A collection of 2 posts
AWS Lambda

How to fix the CORS error when using API Gateway with Lambda

In this article, we will learn how to fix the CORS issue using AWS Lambda with API Gateway. Here is the TLDR version. 💡TLDR: If you're using Lambda Proxy Integration in API Gateway, you just have to do 2 things to fix CORS error - Add default CORS Pre-flight Options
Apr 11, 2023 3 min read
AWS Lambda

Get Query String & Path parameters in Lambda with API Gateway

In this article, we're going to discuss how to get query string and path parameters from API Gateway in AWS Lambda. 💡TLDR: API Gateway exposes queryParameters and pathParameters as properties in the event object. You can access like event.queryParameters?.userId or event.pathParameters?.id. What is the problem that
Feb 14, 2023 3 min read
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