Console.log output not appearing - AWS SAM Node.js
Hi everyone, I ran into a bit of an interesting issue today after updating AWS SAM. All of my node log output stopped appearing in my console locally. For now,…
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Access to fetch from origin has been blocked by CORS policy - AWS SAM Local
Hi everyone, I’ve been using AWS SAM local lately and ran into a bit of an issue with CORS. It took a looong time to find a solution that worked for all of my local…
Read postthis.query is not a function - error when using promisify with mysql
Hi everyone, I ran into the following error while attempting to promisify my node.js mysql transactions: This took a while to track down but it turns out that I…
Read postGet User Id in Lambda node.js
Hi everyone, A quick post on where to find the user id (sub) in a lambda requested that has been authenticated with a congito authorizer. You’ll be able to find…
Read postUpload an Image to S3 Using Post and a Presigned Url
Hi everyone, Today I’ve been converting my “PUT” upload to S3 to a “POST”. The main motivator for this was to restrict the file size of uploads using a signed policy.…
Read postAWS SAM Cheat Sheet/Quick Reference
Hi everyone, This will just be a living cheat sheet or quick reference for using AWS SAM with nodejs. I’ll add to it as I find things that are useful or I might need…
Read post4: /codebuild/output/tmp/script.sh: pip: not found - Node.js and CodeStar
Hi everyone, I ran into the following CodeBuild error after upgrading my build environment from the default nodejs8.10 to nodejs10.14: This one was a little…
Read postmocha tests/* sh: 1: mocha: Permission denied - AWS CodeBuild with Node.js
Hi everyone, I ran into the following error while running a Node.js build with AWS CodeBuild: To resolve this I removed node_modules from my repository and added it…
Read postParsing DynamoDB Items - AWS Lambda with Node.js
Hi everyone, A quick post on how to parse DynamoDB items into something more readable when using lambda with Node.js: Original: Parsed: Official doco is here:…
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