Not able to upload file in azure blob storage

Question

some day previews i was able to upload file in my azure blob but now i am not able to upload file in azure blob storage using the same angular i am able to upload to file in defrante blobe storage

Answer 1

@Akash Gupta If you were able to upload files to your Azure Blob Storage using Angular before, but now you are facing issues, there might be several reasons for this behavior. Here are some common troubleshooting steps you can take to diagnose and resolve the issue:

1. Check Azure Storage Account Configuration: Ensure that your Azure Blob Storage account is properly configured and accessible. Double-check the account name, account key, or connection string you are using in your Angular application to access the storage account.
2. Verify SAS Token or Shared Access Signature (SAS): If you are using a Shared Access Signature (SAS) to access the storage account, make sure that the SAS is still valid and has the necessary permissions (e.g., "write" permission) to upload files to the container.
3. Check CORS Configuration: If you are uploading files from the client-side (Angular) using JavaScript/TypeScript code, ensure that Cross-Origin Resource Sharing (CORS) is configured correctly on your Blob Storage account. CORS rules might have changed, causing issues with your application's ability to upload files. Review and update CORS settings as needed.
4. Inspect Browser Developer Console: When attempting to upload files, check the browser's developer console for any error messages or network requests that might provide clues about what's going wrong.
5. Test with Different Blob Storage Account: Create a new Blob Storage account (if possible) and try uploading a file to it using your Angular application. This can help identify whether the issue is specific to the storage account or if it's related to your application's code or configuration.
6. Review Changes in Angular Code: If the issue persists, review any recent changes you made to your Angular code related to file uploads. Compare it with a previous version that was working correctly to identify any potential issues or regressions.
7. Check for Network or Firewall Issues: Ensure that there are no network or firewall issues that might be preventing your Angular application from accessing the Blob Storage account.
8. Update SDK or Libraries: If you are using any Azure SDK or third-party libraries to interact with Azure Blob Storage, make sure you are using the latest versions. Older versions might have compatibility issues.
9. Reach Out to Azure Support: If you have checked everything and still can't identify the problem, consider reaching out to Azure Support for assistance.

If you have checked all of these things and are still having issues, you may want to try debugging your Angular code to see if there are any errors or issues that are preventing the file upload from working. You can also try using a different tool or library to upload files to your Azure Blob Storage account to see if that resolves the issue.

Please let us know if you have any further queries. I’m happy to assist you further.

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