Example HTTP upload with progress using reqwest and indicatif

http_upload_progress.rs

// Read data into buffer
let path = std::path::Path::new("/path/to/your/file.zip");
let buffer: Vec<u8> = std::fs::read(path)?;

println!("Uploading {} bytes from {:?}", buffer.len(), path);

// Create the struct to hold onto and update the progress
let upload_progress = indicatif::ProgressBar::new(buffer.len() as u64);
let cursor = std::io::Cursor::new(Vec::from(buffer));
let upload_source = ReadProgress {
    progress_bar: upload_progress,
    inner: cursor,
};

// Build the HTTP request
let url = "http://0.0.0.0:3030/upload";
let client = reqwest::blocking::Client::builder()
    .build()?;

// Send HTTP request
match client
    .post(url)
    // Wrap the upload_source in the body to be read from
    .body(reqwest::blocking::Body::new(upload_source))
    .send()
{
    Ok(res) => {
        let status = res.status();
        let body = res.text()?;
        println!("Upload got response[{}]\n{}", status, body);
    },
    Err(err) => {
        eprintln!("Error uploading file: {}", err);
    }
}