Actions25
Overview
This node, named "Wechat Work Node," integrates with the Wechat Work platform to perform various operations on different resources. Specifically, for the resource "媒体管理" (Media Management) and operation "上传图片" (Upload Image), it allows users to upload image files to Wechat Work's media storage. This is useful in scenarios where automated workflows need to send or manage images within Wechat Work, such as uploading promotional images, user avatars, or other media assets.
Practical examples include:
- Automatically uploading images received from external sources into Wechat Work for team sharing.
- Integrating with other systems to update media content dynamically in Wechat Work.
- Automating media uploads as part of a larger communication or notification workflow.
Properties
| Name | Meaning |
|---|---|
| 文件 (inputDataFieldName) | The name of the input field containing the binary file data to be uploaded. This should match the binary data field name from the left input panel's binary tab. For example, "data". |
Output
The node outputs JSON data representing the result of the upload operation. Each item corresponds to an input item processed, enriched with metadata about the upload result.
If the node supports binary data output (not explicitly shown in the provided code), it would typically represent the uploaded image or related media information. However, based on the static analysis, the main output is JSON describing the upload response.
Dependencies
- Requires valid API credentials for Wechat Work, including an API key or token configured in the node's credentials.
- The node depends on the Wechat Work API endpoint to upload media files.
- No additional external services are indicated beyond Wechat Work itself.
- The node uses internal helper methods for HTTP requests and metadata construction.
Troubleshooting
Common issues:
- Incorrect or missing binary data field name will cause the upload to fail because the node cannot find the file data.
- Invalid or expired API credentials will prevent successful authentication with Wechat Work.
- Network connectivity issues may cause request failures.
Error messages:
"未实现方法: 媒体管理.上传图片"("Unimplemented method: Media Management.Upload Image") indicates that the specific resource-operation combination is not implemented or loaded correctly.- Credential test errors during authentication indicate invalid API keys or secrets.
- Errors thrown during execution include detailed messages and stack traces logged for debugging.
Resolutions:
- Ensure the binary data field name matches exactly the input binary property name.
- Verify API credentials are correct and have necessary permissions.
- Check network connectivity and Wechat Work service status.
- Enable "Continue On Fail" option to allow partial processing when some items fail.
Links and References
- Wechat Work Official API Documentation
- n8n documentation on Working with Binary Data
- n8n community forums for troubleshooting custom nodes and integrations