Connect JSON Placeholder API with Rust

api.rs

use reqwest;

#[derive(serde::Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
struct Todo {
  user_id: i32,
  id: i32,
  title: String,
  completed: bool,
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
  let client = reqwest::Client::builder()
    .timeout(std::time::Duration::from_secs(10))
    .build()
    .unwrap();

  // get one todo
  let todo = client
    .get("https://jsonplaceholder.typicode.com/todos/1")
    .send()
    .await?
    .json::<Todo>() // notice the use of turbo fish syntax here
    .await?;

  // get multiple todos
  let todos = client
    .get("https://jsonplaceholder.typicode.com/todos")
    .send()
    .await?
    .json::<Vec<Todo>>() // notice the use of turbo fish syntax here
    .await?;

  println!("{:?}", todo);
  println!("{:?}", todos);

  Ok(())
}