pass request by ref; added middleware support

examples/websocket/Cargo.toml

@@ -1,12 +0,0 @@
-[package]
-name = "websocket-example"
-version = "0.1.0"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-
-[[bin]]
-name = "websocket"
-path = "src/main.rs"
-
-[dependencies]
-actix = { git = "https://github.com/fafhrd91/actix.git" }
-actix-web = { path = "../../" }

examples/websocket/client.py

@@ -1,72 +0,0 @@
-#!/usr/bin/env python3
-"""websocket cmd client for wssrv.py example."""
-import argparse
-import asyncio
-import signal
-import sys
-
-import aiohttp
-
-
-def start_client(loop, url):
-    name = input('Please enter your name: ')
-
-    # send request
-    ws = yield from aiohttp.ClientSession().ws_connect(url, autoclose=False, autoping=False)
-
-    # input reader
-    def stdin_callback():
-        line = sys.stdin.buffer.readline().decode('utf-8')
-        if not line:
-            loop.stop()
-        else:
-            ws.send_str(name + ': ' + line)
-    loop.add_reader(sys.stdin.fileno(), stdin_callback)
-
-    @asyncio.coroutine
-    def dispatch():
-        while True:
-            msg = yield from ws.receive()
-
-            if msg.type == aiohttp.WSMsgType.TEXT:
-                print('Text: ', msg.data.strip())
-            elif msg.type == aiohttp.WSMsgType.BINARY:
-                print('Binary: ', msg.data)
-            elif msg.type == aiohttp.WSMsgType.PING:
-                ws.pong()
-            elif msg.type == aiohttp.WSMsgType.PONG:
-                print('Pong received')
-            else:
-                if msg.type == aiohttp.WSMsgType.CLOSE:
-                    yield from ws.close()
-                elif msg.type == aiohttp.WSMsgType.ERROR:
-                    print('Error during receive %s' % ws.exception())
-                elif msg.type == aiohttp.WSMsgType.CLOSED:
-                    pass
-
-                break
-
-    yield from dispatch()
-
-
-ARGS = argparse.ArgumentParser(
-    description="websocket console client for wssrv.py example.")
-ARGS.add_argument(
-    '--host', action="store", dest='host',
-    default='127.0.0.1', help='Host name')
-ARGS.add_argument(
-    '--port', action="store", dest='port',
-    default=8080, type=int, help='Port number')
-
-if __name__ == '__main__':
-    args = ARGS.parse_args()
-    if ':' in args.host:
-        args.host, port = args.host.split(':', 1)
-        args.port = int(port)
-
-    url = 'http://{}:{}/ws/'.format(args.host, args.port)
-
-    loop = asyncio.get_event_loop()
-    loop.add_signal_handler(signal.SIGINT, loop.stop)
-    asyncio.Task(start_client(loop, url))
-    loop.run_forever()

examples/websocket/src/main.rs

@@ -1,72 +0,0 @@
-#![allow(unused_variables)]
-extern crate actix;
-extern crate actix_web;
-
-use actix::*;
-use actix_web::*;
-
-
-struct MyWebSocket;
-
-impl Actor for MyWebSocket {
-    type Context = HttpContext<Self>;
-}
-
-impl Route for MyWebSocket {
-    type State = ();
-
-    fn request(req: HttpRequest, payload: Payload, ctx: &mut HttpContext<Self>) -> Reply<Self>
-    {
-        match ws::handshake(&req) {
-            Ok(resp) => {
-                ctx.start(resp);
-                ctx.add_stream(ws::WsStream::new(payload));
-                Reply::async(MyWebSocket)
-            }
-            Err(err) => {
-                Reply::reply(err)
-            }
-        }
-    }
-}
-
-impl StreamHandler<ws::Message> for MyWebSocket {
-    fn started(&mut self, ctx: &mut Self::Context) {
-        println!("WebSocket session openned");
-    }
-
-    fn finished(&mut self, ctx: &mut Self::Context) {
-        println!("WebSocket session closed");
-    }
-}
-
-impl Handler<ws::Message> for MyWebSocket {
-    fn handle(&mut self, msg: ws::Message, ctx: &mut HttpContext<Self>)
-              -> Response<Self, ws::Message>
-    {
-        println!("WS: {:?}", msg);
-        match msg {
-            ws::Message::Ping(msg) => ws::WsWriter::pong(ctx, msg),
-            ws::Message::Text(text) => ws::WsWriter::text(ctx, &text),
-            ws::Message::Binary(bin) => ws::WsWriter::binary(ctx, bin),
-            ws::Message::Closed | ws::Message::Error => {
-                ctx.stop();
-            }
-            _ => (),
-        }
-        Self::empty()
-    }
-}
-
-fn main() {
-    let sys = actix::System::new("ws-example");
-
-    HttpServer::new(
-        Application::default("/")
-            .resource("/ws/", |r| r.get::<MyWebSocket>())
-            .route_handler("/", StaticFiles::new("static/", true)))
-        .serve::<_, ()>("127.0.0.1:8080").unwrap();
-
-    println!("Started http server: 127.0.0.1:8080");
-    let _ = sys.run();
-}

examples/websocket/static/index.html

@@ -1,90 +0,0 @@
-<!DOCTYPE html>
-<meta charset="utf-8" />
-<html>
-<head>
-<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js">
-</script>
-  <script language="javascript" type="text/javascript">
-    $(function() {
-      var conn = null;
-      function log(msg) {
-        var control = $('#log');
-        control.html(control.html() + msg + '<br/>');
-        control.scrollTop(control.scrollTop() + 1000);
-      }
-      function connect() {
-        disconnect();
-        var wsUri = (window.location.protocol=='https:'&&'wss://'||'ws://')+window.location.host + '/ws/';
-        conn = new WebSocket(wsUri);
-        log('Connecting...');
-        conn.onopen = function() {
-          log('Connected.');
-          update_ui();
-        };
-        conn.onmessage = function(e) {
-          log('Received: ' + e.data);
-        };
-        conn.onclose = function() {
-          log('Disconnected.');
-          conn = null;
-          update_ui();
-        };
-      }
-      function disconnect() {
-        if (conn != null) {
-          log('Disconnecting...');
-          conn.close();
-          conn = null;
-          update_ui();
-        }
-      }
-      function update_ui() {
-        var msg = '';
-        if (conn == null) {
-          $('#status').text('disconnected');
-          $('#connect').html('Connect');
-        } else {
-          $('#status').text('connected (' + conn.protocol + ')');
-          $('#connect').html('Disconnect');
-        }
-      }
-      $('#connect').click(function() {
-        if (conn == null) {
-          connect();
-        } else {
-          disconnect();
-        }
-        update_ui();
-        return false;
-      });
-      $('#send').click(function() {
-        var text = $('#text').val();
-        log('Sending: ' + text);
-        conn.send(text);
-        $('#text').val('').focus();
-        return false;
-      });
-      $('#text').keyup(function(e) {
-        if (e.keyCode === 13) {
-          $('#send').click();
-          return false;
-        }
-      });
-    });
-</script>
-</head>
-<body>
-<h3>Chat!</h3>
-<div>
-  <button id="connect">Connect</button>&nbsp;|&nbsp;Status:
-  <span id="status">disconnected</span>
-</div>
-<div id="log"
-     style="width:20em;height:15em;overflow:auto;border:1px solid black">
-</div>
-<form id="chatform" onsubmit="return false;">
-  <input id="text" type="text" />
-  <input id="send" type="button" value="Send" />
-</form>
-</body>
-</html>