cURL Command Mastery: Converting Shell Requests to Production JavaScript fetch()

# cURL Command Mastery: Converting Shell Requests to Production JavaScript fetch() cURL is the universal command-line utility for making HTTP requests. However, converting cURL commands from documentation into production JavaScript `fetch()` calls can introduce subtle header and JSON escaping bugs. ## Essential cURL Flags - `-X [METHOD]`: Specifies HTTP verb (GET, POST, PUT, DELETE). - `-H "Header: Value"`: Sets HTTP header key-value pairs. - `-d 'payload'`: Attaches POST request body data.