use reqwest;
use reqwest::multipart;
use reqwest_oauth1::OAuthClientProvider;

// prepare authorization info
let consumer_key = "[CONSUMER_KEY]";
let consumer_secret = "[CONSUMER_SECRET]";
let access_token = "[ACCESS_TOKEN]";
let token_secret = "[TOKEN_SECRET]";

let secrets = reqwest_oauth1::Secrets::new(consumer_key, consumer_secret)
  .token(access_token, token_secret);

// sample: send new tweet to twitter
let endpoint = "https://api.twitter.com/1.1/statuses/update.json";

let content = multipart::Form::new()
    .text("status", "Hello, Twitter!");

let client = reqwest::Client::new();
let resp = client
    // enable OAuth1 request
    .oauth1(secrets)
    .post(endpoint)
    .multipart(content)
    .send()
    .await?;

use std::io;
use reqwest;
use reqwest_oauth1::{OAuthClientProvider, TokenReaderFuture};

// prepare authorization info
let consumer_key = "[CONSUMER_KEY]";
let consumer_secret = "[CONSUMER_SECRET]";

let secrets = reqwest_oauth1::Secrets::new(consumer_key, consumer_secret);

// sample: request access token to twitter

// step 1: acquire request token & token secret
let endpoint_reqtoken = "https://api.twitter.com/oauth/request_token";

let client = reqwest::Client::new();
let resp = client
    .oauth1(secrets)
    .post(endpoint_reqtoken)
    .query(&[("oauth_callback", "oob")])
    .send()
    .parse_oauth_token()
    .await?;

// step 2. acquire user pin
let endpoint_authorize = "https://api.twitter.com/oauth/authorize?oauth_token=";
println!("please access to: {}{}", endpoint_authorize, resp.oauth_token);

println!("input pin: ");
let mut user_input = String::new();
io::stdin().read_line(&mut user_input)?;
let pin = user_input.trim();

// step 3. acquire access token
let secrets = reqwest_oauth1::Secrets::new(consumer_key, consumer_secret)
    .token(resp.oauth_token, resp.oauth_token_secret);
let endpoint_acctoken = "https://api.twitter.com/oauth/access_token";

let client = reqwest::Client::new();
let resp = client
    .oauth1(secrets)
    .get(endpoint_acctoken)
    .query(&[("oauth_verifier", pin)])
    .send()
    .parse_oauth_token()
    .await?;
println!(
    "your token and secret is: \n token: {}\n secret: {}",
    resp.oauth_token, resp.oauth_token_secret
);
println!("other attributes: {:#?}", resp.remain);

// instantiate our wrapper Client directly
let client = reqwest::Client::new();
let resp = client
    .post(endpoint)
    .multipart(form)
    // ... and add secrets to generate signature
    .sign(secrets)
    .send()
    .await?;

let params = reqwest_oauth1::OAuthParameters::new()
    .nonce("ThisNonceWillBeSuperseded");
let req = reqwest::Client::new()
    .oauth1_with_params(secrets, paras)
    .get(endpoint)
    .query(&[("nonce", "ThisNonceWillSupersedeTheOldOne")])
    ...