Where to look and what to look for — Short version:
Don’t forget to return the following HTML headers in your Lambda function: 'headers': {
'Access-Control-Allow-Headers': 'Content-Type',
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'OPTIONS,POST,GET'
}, Longer version: As background, I’m currently building a Chrome extension that based on data on the web screen pulls data out of a DynamoDB table via a…
