Convert Data Formats Via HTTP
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Converts various data formats (Parquet, Avro, ORC, Feather) to JSON using an HTTP API.
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About This Workflow
Overview
This workflow automates the conversion of tabular data formats such as Parquet, Avro, ORC, and Feather into JSON. It leverages a webhook to receive the input file and an HTTP request to send it to a processing API. The API returns the converted JSON data along with schema and metadata, which are then parsed for further use.
Key Features
- Triggerable via webhook for file uploads.
- Supports multiple input data formats (Parquet, Avro, ORC, Feather).
- Utilizes an external HTTP API for conversion.
- Parses API responses to extract JSON data, schema, and metadata.
- Includes detailed usage instructions and examples.
How To Use
-
Trigger via File Upload: Send a
POSTrequest with your file (e.g.,.parquet,.avro) usingcurlor Postman to the provided webhook URL, specifying the file in the form-data field namedfile. bash curl -X POST <WEBHOOK_URL> -F "file=@your_data.parquet" -
Reuse from Other Flows: Call the workflow's webhook from another n8n workflow using an HTTP Request node, sending the file as form-data with the field name
file. -
Environment Variables: Ensure
$env.API_BASE_URLis set for the HTTP request node to point to your conversion API.
Apps Used
Workflow JSON
{
"id": "8e3488e2-7019-4d5a-ac9c-c0d8aa48ad0d",
"name": "Convert Data Formats Via HTTP",
"nodes": 0,
"category": "Data Transformation",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 8e3488e2-7019...
About the Author
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