Crate bevy_ehttp

bevy_ehttp

A ehttp Bevy Plugin that works both on native and on WASM.

Simple request will invoke RequestCompleted(pub Result<Response, String>) event once completed.

There is also option to call typed request that will allow to deserialize response to given type by using RequestBundle<T>. More details available in typed.rs example.

Example

use bevy::{prelude::*, time::common_conditions::on_timer};
use bevy_ehttp::prelude::*;

fn main() {
    App::new()
        .add_plugins((MinimalPlugins, HttpPlugin))
        .add_systems(Update, handle_response)
        .add_systems(
            Update,
            send_request.run_if(on_timer(std::time::Duration::from_secs(1))),
        )
        .run()
}

fn send_request(mut commands: Commands) {
    let req = ehttp::Request::get("https://api.ipify.org?format=json");
    commands.spawn(HttpRequest(req));
}

fn handle_response(mut requests: EventReader<RequestCompleted>) {
    for request in &mut requests.read() {
        match &**request {
            Ok(response) => println!("response: {:?}", response.text()),
            Err(e) => println!("response error: {:?}", e),
        }
    }
}

Thanks

Big thanks to the creators of the Bevy Engine and to the foxzool user for creating bevy_http_client that this plugin is based on.

License

bevy_ehttp is dual-licensed under MIT and Apache 2.0 at your option.

Bevy compatibility table

Bevy version	Crate version
0.13	0.2
0.12	0.1

Modules

• prelude

Structs

• HttpClientSetting
  The setting of http client. can set the max concurrent request.
• HttpPlugin
  Plugin that provides support for send http request and handle response.
• HttpRequest
  wrap for ehttp request
• RequestCompleted
• RequestResponse
  wrap for ehttp response
• RequestTask
  task for ehttp response result