AngularJs Image upload to S3
问题 I am: - Creating a Web Application - AngularJS front end with ng-file upload (https://github.com/danialfarid/ng-file-upload) - Node.js backend - Want to be able to upload images to my Amazon S3 bucket I'm attempting to follow this tutorial: https://github.com/danialfarid/ng-file-upload/wiki/Direct-S3-upload-and-Node-signing-example Essentially the program flow is select the file, click a button, request signing from the backend and then upload to S3. I receive the signing from the backend