Signing S3 HTTP upload policies via the command line
· 2 min read
When creating HTTP web forms to allow browser-based uploads to an S3 bucket, you need to create and sign upload policies. Now if that statement lost you, then you should read over either of the following introductions to browser-based uploads to S3:
- Amazon Simple Storage Service: Browser-Based Uploads using POST Proposal (I'll be referring to this one a few times throughout this post)
- Browser Uploads to S3 using HTML POST Forms