Top 5 Linux Command-Line HTTP Clients with Practical Examples

Linux offers a variety of powerful command-line HTTP clients that simplify interacting with web services directly from the terminal. Below are five of the most popular tools, each accompanied by example commands.

cURL

cURL is a powerful command-line tool for sending HTTP requests. It supports many protocols, including HTTP, HTTPS, FTP, and more.

Send a GET request and output the response:

Send a POST request with the request body read from a file:

HTTPie

HTTPie provides a user‑friendly syntax and colorful output, making it easier to work with APIs compared to cURL.

Send a GET request:

Send a POST request with JSON parameters:

Wget

Wget is a non‑interactive downloader that can also be used to issue HTTP requests.

Download a file:

Recursively mirror an entire website:

HTTPie-go

HTTPie-go is the Go implementation of HTTPie, offering faster performance while retaining a similar syntax.

Send a GET request:

Send a POST request with JSON parameters:

Wuzz

Wuzz is an interactive CLI HTTP client with auto‑completion and real‑time preview, ideal for building and testing requests interactively.

Launch the interactive interface:

Send a request using a predefined template:

These command-line HTTP clients provide a wide range of features and options, allowing you to quickly send simple requests or perform complex API testing directly from a Linux terminal.