francoisgib_webserver 1.0.3

HTTP Webserver
Documentation 
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use std::str::FromStr;

use francoisgib_webserver::{
    config::Config,
    http::{
        headers::HeaderEntry, methods::HttpMethod, requests::HttpRequest, responses::HttpResponse,
        status::HttpStatus,
    },
    server::HttpServer,
    tree::{EndpointType, HttpTree},
    utils::buffer::Buffer,
};

fn hello_world_handler(_: &HttpRequest, response: &mut HttpResponse) -> Result<(), String> {
    let content_type_header = HeaderEntry::from_str("Content-Type: text/plain").unwrap();
    let body = Buffer::from_str("Hello, World!").ok();
    let content_length_header = HeaderEntry::from_str("Content-Length: 13").unwrap();

    response.status = HttpStatus::Ok;
    response.headers.push(content_type_header);
    response.headers.push(content_length_header);
    response.body = body;

    Ok(())
}

fn main() {
    let content = std::fs::read_to_string("config.toml").unwrap();
    let config: Config = toml::from_str(&content).unwrap();

    let mut tree: HttpTree = HttpTree::new();
    tree.add_endpoint(
        "/static",
        HttpMethod::GET,
        EndpointType::Directory("./examples/data/static".to_owned()),
    );

    tree.add_endpoint(
        "/json",
        HttpMethod::GET,
        EndpointType::File("./examples/data/file.json".to_owned()),
    );

    tree.add_endpoint(
        "/hello",
        HttpMethod::GET,
        EndpointType::Handler(hello_world_handler),
    );

    tree.add_endpoint(
        "/image",
        HttpMethod::GET,
        EndpointType::File("./examples/data/grotichon.png".to_owned()),
    );

    let server = HttpServer::new(tree, config);
    server.start();
}