Developers using secure uploads in JavaScript and Go frequently run into the Invalid Signature error while uploading photos to Cloudinary. Inaccurate hashing techniques or mismatched settings are frequently the cause of this problem. This problem can be fixed by aligning the frontend parameters with the backend's appropriate HMAC-based signature. The backend signature generation procedure and the frontend timestamp must be set up clearly and consistently.
Daniel Marino
4 November 2024
Using JavaScript and Go to Fix the "Invalid Signature" Error When Uploading Pictures to Cloudinary