localcurl 0.2.0

Replay remote curl requests locally

localcurl

A tool to replay remote curl requests locally for easier debugging and testing.

Why use localcurl?

When debugging API issues or developing locally against a remote service, you often need to replay real requests from production or staging environments. localcurl makes it easy by automatically rewriting curl commands to point to your local service while preserving all headers, authentication, and other parameters.

Installation

pip install localcurl

NB: supports Python 3.8+

Usage

localcurl http://localhost:8080 curl https://api.example.com/endpoint

Or, as a shorthand:

lc http://localhost:8080 curl https://api.example.com/endpoint

The curl command can also be piped from stdin:

echo 'curl https://api.example.com/endpoint' | localcurl http://localhost:8080

Or read from the clipboard:

localcurl http://localhost:8080

Options

• addrport: The local address to send the request to (e.g., http://localhost:8080)
• --no-verify: Disable server TLS certificate verification
• --keep-host-cookie-prefix: Prevent stripping __Host- prefix from cookies
• curl_command: The curl command to parse (reads from stdin/clipboard if not provided)

Examples

Redirect an API request to your local service:

localcurl http://localhost:3000 'curl -H "Authorization: Bearer token123" https://api.example.com/users'

Keep host prefixes in cookies:

localcurl --keep-host-cookie-prefix http://localhost:8080 'curl --cookie "__Host-session=abc123" https://api.example.com/profile'

Ignore TLS verification for local development:

localcurl --no-verify https://localhost:8443 'curl https://api.example.com/secure-endpoint'