Rust:
기본 인증을 사용한 HTTP 요청 보내기

// 외부 크레이트를 사용합니다: reqwest
// Cargo.toml에 reqwest를 추가하세요
// [dependencies]
// reqwest = { version = "0.11", features = ["blocking", "json"] }

use reqwest::header::{Authorization, Basic};
use std::error::Error;

fn main() -> Result<(), Box<dyn Error>> {
    let client = reqwest::blocking::Client::new();
    let username = "user";
    let password = "pass";

    let response = client
        .get("http://example.com")
        .header(Authorization(Basic { username: username.into(), password: Some(password.into()) }))
        .send()?;

    println!("Status: {}", response.status());
    println!("Body:\n{}", response.text()?);
    Ok(())
}