Module curl 

Curl-based HTTP utilities for fetching JSON and text content.

This module provides functions for executing curl commands and handling common error cases with user-friendly error messages.

Security

• Uses absolute paths for curl binary when available (defense-in-depth against PATH hijacking)
• Redacts URL query parameters in debug logs to prevent potential secret leakage

Structs

CurlResponse

Response metadata including headers for parsing Retry-After, ETag, and Last-Modified.

Functions

curl_json

What: Fetch JSON from a URL using curl and parse into serde_json::Value.

curl_text

What: Fetch plain text from a URL using curl.

curl_text_with_args

What: Fetch plain text from a URL using curl with custom arguments.

curl_text_with_args_headers

What: Fetch plain text from a URL using curl with custom arguments, including headers.