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Wechat Official Account Node

Wechat Official Account Node

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Overview

This node interacts with the Wechat Official Account platform to retrieve data related to user tags. Specifically, for the "用户标签" (User Tag) resource and the "获取用户身上的标签列表" (Get User's Tag List) operation, it fetches the list of tags associated with a particular user identified by their OpenID. This is useful in scenarios where you want to segment users based on tags for targeted messaging, analytics, or personalized content delivery.

For example, if you have tagged users based on their interests or behavior, this node can help you retrieve those tags to tailor your communication or trigger specific workflows depending on the user's tag membership.

Properties

Name Meaning
OpenID The unique identifier of the user in Wechat (用户的OpenID). This is required to specify which user's tags to retrieve.

Output

The node outputs JSON data representing the list of tags assigned to the specified user. Each item in the output array corresponds to one input item processed and contains the retrieved tag information under the json field.

If an error occurs during processing and the node is configured to continue on failure, the output will include an error message in the json.error field for the corresponding item.

No binary data output is indicated in the source code.

Dependencies

  • Requires valid credentials for accessing the Wechat Official Account API (an API key or token).
  • The node depends on internal helper modules for resource and operation management.
  • Proper configuration of the Wechat Official Account credentials within n8n is necessary.

Troubleshooting

  • Common issues:

    • Invalid or missing OpenID parameter will cause the operation to fail.
    • Incorrect or expired API credentials will prevent successful API calls.
    • Network connectivity issues may cause timeouts or errors when calling the Wechat API.

  • Error messages:

    • "未实现方法: 用户标签.获取用户身上的标签列表" indicates that the requested resource-operation combination is not implemented; ensure the node version supports this operation.
    • Errors thrown during the API call are logged and, if continueOnFail is false, will stop execution with a detailed error message.

  • Resolution tips:

    • Verify the OpenID value is correct and corresponds to a valid user.
    • Check that the Wechat Official Account credentials are correctly set up and have sufficient permissions.
    • Enable continueOnFail if you want the workflow to proceed despite individual item errors.

Links and References

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