OpenSSL from Rust

Cargo.toml

[package]
name = "openssl-ex"
version = "0.1.0"
authors = ["Alex Hill <alexander.d.hill.89@gmail.com>"]

[dependencies.openssl]
version = "0.7"
features = ["tlsv1_2"]

main.rs

extern crate openssl;

use openssl::ssl::SslMethod::Tlsv1_2;
use openssl::ssl::SslContext;
use openssl::ssl::SslStream;

use std::net::TcpStream;
use std::io::{self, Write, Read};

fn main() {
    let context = SslContext::new(Tlsv1_2).unwrap();
    let client = TcpStream::connect("google.com:443").unwrap();
    let mut secure_client = SslStream::connect(&context, client).unwrap();

    write!(secure_client,
           concat!(
               "HEAD / HTTP/1.1\r\n",
               "Host: google.com\r\n",
               "User-Agent: Artisinally hand-crafted HTTP\r\n",
               "Accept: */*\r\n\r\n"
           )).unwrap();

    let mut buffer = [0; 500];
    let total = secure_client.read(&mut buffer).unwrap();
    io::stdout().write(&buffer[.. total]).unwrap();
}

To the extent possible under law, Alex Hill has waived all copyright and related or neighboring rights to OpenSSL Rust client example. This work is published from: United States.