Configure Cross-Origin Resource Sharing in the Azure Portal to only allow requests from your specific domain.
To ensure the browser downloads the file instead of trying to open it (like a PDF), set the Content-Disposition header during the upload or via the SAS token: attachment; filename="CandidateResume.pdf" Simple HTML Implementation Download Resume Use code with caution. 🛡️ Security Best Practices
var blobClient = containerClient.GetBlobClient(fileName); // Define the SAS permissions and expiry var sasBuilder = new BlobSasBuilder() { BlobContainerName = containerClient.Name, BlobName = blobClient.Name, Resource = "b", ExpiresOn = DateTimeOffset.UtcNow.AddMinutes(5) }; sasBuilder.SetPermissions(BlobSasPermissions.Read); // Append the token to the URI Uri sasUri = blobClient.GenerateSasUri(sasBuilder); return sasUri.ToString(); Use code with caution. 📥 Handling the Frontend Download azure blob storage resume download
Which are you using? (Node.js, Python, C#?) Do you need help with the upload side of the process too?
I can provide specific code snippets or architectural diagrams based on your . Configure Cross-Origin Resource Sharing in the Azure Portal
Enable Azure Monitor to track who is downloading which files and from what IP addresses. 🚀 Performance Optimization
Azure Blob Storage is highly scalable, but you shouldn't expose your files to the public internet. Instead, use a "gatekeeper" pattern where your application validates the user before generating a temporary, secure link. 1. Storage Account Setup Create a storage account. Set the access level to Private . 📥 Handling the Frontend Download Which are you using
Using the .NET Azure.Storage.Blobs SDK, you can generate a secure download URL in your backend API. The Backend Logic Authenticate the user in your app. Verify the user has permission to view the specific resume. Generate a SAS token with a 5-minute lifespan. Return the full URI to the frontend. Code Example (C#)