unitore 0.1.0

Feed reader with the ability to set updates frequency.
Documentation 
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//! Feed client
use hyper_tls::HttpsConnector;
use hyper_util::{ 
  client::legacy::Client,
  rt::TokioExecutor,
};
use http_body_util::{ Empty, BodyExt };
use hyper::body::Bytes;

use feed_rs::parser as feed_parser;

/// Feed client
#[ derive( Debug ) ]
pub struct FeedClient;

impl FeedClient 
{
  /// Fetch feed.
  pub async fn fetch( &self, source: String ) -> Result< (), Box< dyn std::error::Error + Send + Sync > >
  {
    let https = HttpsConnector::new();
    let client = Client::builder( TokioExecutor::new() ).build::< _, Empty< Bytes > >( https );
    let mut res = client.get( source.parse()? ).await?;
    println!( "Response status: {:?}", res.status() );
    println!( "Response headers: {:?}", res.headers() );
    let mut feed = Vec::new();
    while let Some( next ) = res.frame().await 
    {
      let frame = next?;
      if let Some( chunk ) = frame.data_ref() 
      {
        feed.extend( chunk.to_vec() );
      }
    }
    println!("{:#?}", feed_parser::parse( feed.as_slice() ) );
    Ok( () )
  }
}