Determines if a specified string represents an IP address or not.

Converts a relative URL to an absolute URL relative to a given URL.

Normalizes cookies for using in Requests.

Used as a wrapper for PHP’s parse_url() function that handles edgecases in < PHP 5.4.7.

Uses the POST HTTP method.

Transforms header string into an array.

Parses the responses and splits the parts into headers and body.

Send an HTTP request to a URI.

Validate redirected URLs.

Filters whether to block local HTTP API requests.