Wechat Official Account Node

Overview

This node integrates with the Wechat Official Account platform, enabling users to perform various operations related to Wechat official accounts. Specifically, for the "其他" (Other) resource and the "获取长信息" (Fetch Long Information) operation, it allows retrieving extended or detailed information based on a provided short key. This can be useful in scenarios where you have a shortened identifier or key and need to fetch the corresponding full or detailed data from Wechat.

Practical examples include:

• Expanding a short message key to retrieve the full message content.
• Fetching detailed metadata or long-form content associated with a short reference key in Wechat Official Account workflows.

Properties

Output

The node outputs an array of JSON objects representing the fetched long information corresponding to each input item’s short key. Each output item contains the detailed data retrieved from the Wechat Official Account service.

If an error occurs during fetching for any item and the node is set to continue on failure, the output for that item will contain an error field describing the issue.

No binary data output is indicated by the source code.

Dependencies

• Requires valid credentials for accessing the Wechat Official Account API (an API key or authentication token).
• The node depends on internal helper modules for resource and operation management.
• No additional external services beyond the Wechat Official Account API are explicitly required.

Troubleshooting

• Common issues:

  • Providing an invalid or empty short key will likely cause errors when fetching data.
  • Network or authentication failures with the Wechat API may result in errors.
  • Using an unsupported resource-operation combination will throw an error indicating the method is not implemented.

• Error messages:

  • "未实现方法: 资源.操作" ("Method not implemented: resource.operation"): This means the requested resource-operation pair is not supported by the node. Verify the resource and operation names.
  • Errors during the fetch call will be logged with details; if "continue on fail" is disabled, the node execution will stop on the first error.

• Resolution:

  • Ensure the short key is correctly provided and valid.
  • Confirm that the Wechat Official Account credentials are properly configured.
  • Check network connectivity and API access permissions.
  • Use the "continue on fail" option to handle partial failures gracefully.

Links and References

• Wechat Official Account API Documentation (official resource for API capabilities)
• n8n documentation on Creating Custom Nodes for further customization guidance