get_range_with_cb

warp_range

Function get_range_with_cb 

Source 
pub async fn get_range_with_cb(
    range_header: Option<String>,
    file: &str,
    content_type: &str,
    progress: fn(size: u64),
) -> Result<impl Reply, Rejection>
Expand description

This function retrives the range of bytes requested by the web client. You can define a callback function for logging purpose or media access control

Examples found in repository?
examples/hello.rs (lines 34-36)
24async fn main() {
25    let test_video = "/home/uwe/Videos/Ali.mkv";
26    
27    let port = 9860;
28    println!("Running test server on http://localhost:{}", port);
29
30    let route_get_video = 
31        warp::path("getvideo")
32        .and(warp::path::end())
33        .and(filter_range())
34        .and_then(move |range_header| get_range_with_cb(range_header, test_video, "video/mp4", |bytes| {
35            callback(bytes); 
36        }));
37
38    let route_static = dir(".")
39        .map(add_headers);
40    
41    let routes = 
42        route_get_video
43        .or(route_static);
44
45    warp::serve(routes)
46        .run(([127, 0, 0, 1], port))
47        .await;        
48}