add windows example

Cargo.toml

@@ -27,4 +27,26 @@ serde_json = "1.0"
 doctest = false
 
 [dev-dependencies]
-bevy = { version = "0.14.0", default-features = false, features = ["multi_threaded"] }
+bevy = { version = "0.14.0", default-features = false, features = [
+    "animation",
+    "bevy_asset",
+    "bevy_gilrs",
+    "bevy_scene",
+    "bevy_winit",
+    "bevy_core_pipeline",
+    "bevy_pbr",
+    "bevy_gltf",
+    "bevy_render",
+    "bevy_sprite",
+    "bevy_text",
+    "bevy_ui",
+    "multi_threaded",
+    "png",
+    "hdr",
+    "x11",
+    "bevy_gizmos",
+    "tonemapping_luts",
+    "default_font",
+    "webgl2",
+    "sysinfo_plugin",
+] }

examples/window.rs

@@ -0,0 +1,105 @@
+use bevy::{
+    color::palettes::css::{AQUA, LIME},
+    prelude::*,
+    time::common_conditions::on_timer,
+};
+use bevy_http_client::{
+    HttpClient, HttpClientPlugin, HttpRequest, HttpResponse, HttpResponseError,
+};
+
+fn main() {
+    App::new()
+        .insert_resource(Msaa::Off)
+        .insert_resource(ClearColor(Color::srgb(0.4, 0.4, 0.4)))
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
+            primary_window: Some(Window {
+                title: "Wasm http request".to_string(),
+                // Bind to canvas included in `index.html`
+                canvas: Some("#bevy".to_owned()),
+                // Tells wasm not to override default event handling, like F5 and Ctrl+R
+                prevent_default_event_handling: false,
+                ..default()
+            }),
+            ..default()
+        }))
+        .add_plugins(HttpClientPlugin)
+        .add_systems(Startup, setup)
+        .add_systems(
+            Update,
+            send_request.run_if(on_timer(std::time::Duration::from_secs(2))),
+        )
+        .add_systems(Update, (handle_response, handle_error))
+        .run();
+}
+
+#[derive(Component)]
+struct ResponseText;
+
+fn setup(mut commands: Commands) {
+    // Camera
+    commands.spawn((Camera2dBundle::default(), IsDefaultUiCamera));
+
+    let text_section = move |color: Srgba, value: &str| {
+        TextSection::new(
+            value,
+            TextStyle {
+                font_size: 40.0,
+                color: color.into(),
+                ..default()
+            },
+        )
+    };
+
+    commands
+        .spawn(NodeBundle {
+            style: Style {
+                position_type: PositionType::Absolute,
+                padding: UiRect::all(Val::Px(5.0)),
+                ..default()
+            },
+            z_index: ZIndex::Global(i32::MAX),
+            background_color: Color::BLACK.with_alpha(0.75).into(),
+            ..default()
+        })
+        .with_children(|c| {
+            c.spawn((
+                TextBundle::from_sections([
+                    text_section(LIME, "Status: "),
+                    text_section(AQUA, ""),
+                    text_section(LIME, "\nIp: "),
+                    text_section(AQUA, ""),
+                ]),
+                ResponseText,
+            ));
+        });
+}
+
+fn send_request(
+    mut ev_request: EventWriter<HttpRequest>,
+    mut query: Query<&mut Text, With<ResponseText>>,
+) {
+    let mut text = query.single_mut();
+    text.sections[1].value = "Requesting".to_string();
+    text.sections[3].value = "".to_string();
+    let request = HttpClient::new().get("https://api.ipify.org").build();
+    ev_request.send(request);
+}
+
+fn handle_response(
+    mut ev_resp: EventReader<HttpResponse>,
+    mut query: Query<&mut Text, With<ResponseText>>,
+) {
+    for response in ev_resp.read() {
+        let mut text = query.single_mut();
+        let ip = response.text().unwrap_or_default();
+
+        text.sections[1].value = "Got ".to_string();
+        text.sections[3].value = ip.to_string();
+    }
+}
+
+fn handle_error(mut ev_error: EventReader<HttpResponseError>) {
+    for error in ev_error.read() {
+        println!("Error retrieving IP: {}", error.err);
+    }
+}

src/lib.rs

@@ -1,10 +1,8 @@
 #![doc = include_str!("../README.md")]
 
-
-use bevy_ecs::world::CommandQueue;
 use bevy_app::{App, Plugin, Update};
 use bevy_derive::Deref;
-use bevy_ecs::prelude::*;
+use bevy_ecs::{prelude::*, world::CommandQueue};
 use bevy_hierarchy::DespawnRecursiveExt;
 use bevy_tasks::IoTaskPool;
 use crossbeam_channel::Receiver;

src/typed.rs

@@ -1,13 +1,11 @@
-use bevy_ecs::world::CommandQueue;
-use bevy_tasks::IoTaskPool;
-use std::marker::PhantomData;
 use bevy_app::{App, PreUpdate};
 use bevy_derive::Deref;
-use bevy_ecs::prelude::*;
-use bevy_ecs::system::Commands;
+use bevy_ecs::{prelude::*, system::Commands, world::CommandQueue};
 use bevy_hierarchy::DespawnRecursiveExt;
+use bevy_tasks::IoTaskPool;
 use ehttp::{Request, Response};
 use serde::Deserialize;
+use std::marker::PhantomData;
 
 use crate::{HttpClientSetting, RequestTask};