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Wechat Official Account Node

Wechat Official Account Node

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Overview

This node integrates with the Wechat Official Account platform, allowing users to manage various resources such as media materials. Specifically, the "删除永久素材" (Delete Permanent Material) operation under the "素材" (Material) resource enables users to delete a permanent media file from their Wechat Official Account.

Common scenarios for this node include:

  • Cleaning up unused or outdated media files from the official account.
  • Managing storage by removing unnecessary permanent materials.
  • Automating media lifecycle management in workflows that handle content publishing.

For example, a user might automate the deletion of old promotional images after a campaign ends to keep their media library organized.

Properties

Name Meaning
媒体文件ID The unique identifier of the media file to be deleted. This is a required string input specifying which permanent material to remove.

Output

The node outputs JSON data representing the result of the delete operation. Typically, this will confirm whether the deletion was successful or provide error details if it failed.

If an error occurs during deletion, the output JSON will contain an error field describing the issue.

No binary data output is expected from this operation.

Dependencies

  • Requires an API key credential for authenticating with the Wechat Official Account platform.
  • The node depends on the Wechat Official Account API being accessible and the provided media ID being valid.
  • No additional external services are explicitly required beyond the official API.

Troubleshooting

  • Common issues:

    • Providing an invalid or non-existent media file ID will cause the operation to fail.
    • Network connectivity problems can prevent communication with the Wechat API.
    • Insufficient permissions or expired credentials may lead to authorization errors.

  • Error messages:

    • Errors returned from the API will be included in the output JSON's error field.
    • If the node encounters an unexpected failure, it throws an error indicating the resource and operation involved.

  • Resolutions:

    • Verify the media file ID is correct and corresponds to an existing permanent material.
    • Ensure the API credentials are valid and have the necessary permissions.
    • Check network connectivity and API endpoint availability.
    • Use the node’s "Continue On Fail" option to handle errors gracefully within workflows.

Links and References

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