AWS SAM Request Extremely Slow - Fix
Hi everyone, I’m currently using AWS SAM CLI with NodeJS and was surprised to find that the requests were significantly slower when run locally. Luckily, I came…
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this.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 postOverriding Global Variables - AWS SAM Local
Hi everyone, Today I’ve added local overrides to the global variables in my template.yml file. This was pretty finicky – a lot of conflicting suggestions out there…
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 postCognito Auth with AWS SAM
Hi everyone, I’ve spent today implementing Cognito with AWS SAM and it took quite a while to work out what needed to be done – unfortunately there’s a lot of…
Read postAWS SAM not re-creating DynamoDb Table that was manually deleted - CodeStar
Hi everyone, I ran into a bit of an issue after deleting a DynamoDb table via the AWS Console that had been created via CloudFormation (using AWS SAM). After deleting…
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 postError: Invalid value for "--parameter-overrides": ParameterKey=TABLE_NAME,ParameterValue=CatBreeds is not in valid format. It must look something like 'ParameterKey=KeyPairName,ParameterValue=MyKey ParameterKey=InstanceType,ParameterValue=t1.micro' - AWS SAM CLI
Hi everyone, I ran into the following error while using the AWS SAM Cli: This is the command I was running: The error message is unfortunately very misleading. After…
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…
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