http-client with reqwest

---

• reqwest
• tokio

examples/reqwest/http-client/Cargo.toml

[package]
name = "http-client"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
reqwest = { version = "0.11", features = ["json"] }
tokio = { version = "1", features = ["full"] }

examples/reqwest/http-client/src/main.rs

use std::collections::HashMap;

// apt-get install pkg-config
// apt-get install libssl-dev

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let resp = reqwest::get("https://httpbin.org/ip")
        .await?
        .json::<HashMap<String, String>>()
        .await?;
    println!("{:#?}", resp);
    Ok(())
}