return a binary response from a http server in rust

To return a binary response from an HTTP server in Rust, you can use the Response struct from the hyper crate. Here's an example:


main.rs
use hyper::{Body, Response, StatusCode};
use std::fs::File;
use std::io::Read;

fn handle_request() -> Response<Body> {
    // read the binary data from a file
    let mut file = File::open("path/to/binary/file.bin").expect("failed to open file");
    let mut buf = Vec::new();
    file.read_to_end(&mut buf).expect("failed to read file");
    
    // create the response with the binary data
    Response::builder()
        .status(StatusCode::OK)
        .header("Content-Type", "application/octet-stream")
        .body(Body::from(buf))
        .unwrap()
}
560 chars
18 lines

In this example, we read the binary data from a file and create a Response object with the hyper::Response::builder() method. We set the status code to 200 OK, set the Content-Type header to application/octet-stream to indicate that the response is binary data, and set the response body to the binary data we read from the file. Finally, we call the unwrap() method to convert the ResponseBuilder object into a Response object.

You can then use this handle_request() function to handle incoming HTTP requests and return binary responses.

similar rust code snippets

make a http request with a custom body as binary and return a binary response in rust

return a binary response from a http server in rust

create a http server and upload a file and return a binary response in rust

create a http server and read the request body as binary and return a binary response in rust

return a json response from a http server in rust

return a html response from a http server in rust

return a json response from a http server with a specific status code in rust

create a http server on a specific port and host in rust

create a http server in rust

create a http server with a get route in rust

related categories