我使用 ws4py 创建了一个 Web 服务器套接字，它使用了cherrypy。当我使用连接到服务器时ip:port它连接完美，并且能够通过多个浏览器聊天。但是当我尝试连接时ip:port/ws它也有效。
但是，在我不使用连接后ws，我无法握手。我想处理来自客户端浏览器的所有请求，或者可能来自不同来源的另一个请求，例如通过此 url 使用 c#ip:port/app并从客户端发送有效负载。
我已经通过这个命令安装了ws4pysudo pip install ws4py我的服务器脚本是：
# -*- coding: utf-8 -*-
import argparse
import random
import os
import cherrypy
from ws4py.server.cherrypyserver import WebSocketPlugin, WebSocketTool
from ws4py.websocket import WebSocket
from ws4py.messaging import TextMessage
class ChatWebSocketHandler(WebSocket):
def received_message(self, m):
print "Message Received---------------------1"
print m
cherrypy.engine.publish('websocket-broadcast', m)
def closed(self, code, reason="A client left the room without a proper explanation."):
print "Socket Closed---------------------2"
cherrypy.engine.publish('websocket-broadcast', TextMessage(reason))
class Root(object):
def __init__(self, host, port, ssl=False):
print "Rooot host "+str(host)+ " Port "+str(port)+ " -----------3"
self.host = host
self.port = port
self.scheme = 'wss' if ssl else 'ws'
@cherrypy.expose
def index(self):
return """<html>
<head>
<script type='application/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js'></script>
<script type='application/javascript'>
$(document).ready(function() {
websocket = '%(scheme)s://%(host)s:%(port)s/ws';
if (window.WebSocket) {
ws = new WebSocket(websocket);
}
else if (window.MozWebSocket) {
ws = MozWebSocket(websocket);
}
else {
console.log('WebSocket Not Supported');
return;
}
window.onbeforeunload = function(e) {
$('#chat').val($('#chat').val() + 'Bye bye...\\n');
ws.close(1000, '%(username)s left the room');
if(!e) e = window.event;
e.stopPropagation();
e.preventDefault();
};
ws.onmessage = function (evt) {
$('#chat').val($('#chat').val() + evt.data + '\\n');
};
ws.onopen = function() {
ws.send("%(username)s entered the room");
};
ws.onclose = function(evt) {
$('#chat').val($('#chat').val() + 'Connection closed by server: ' + evt.code + ' \"' + evt.reason + '\"\\n');
};
$('#send').click(function() {
console.log($('#message').val());
ws.send('%(username)s: ' + $('#message').val());
$('#message').val("");
return false;
});
});
</script>
</head>
<body>
<form action='#' id='chatform' method='get'>
<textarea id='chat' cols='35' rows='10'></textarea>
<br />
<label for='message'>%(username)s: </label><input type='text' id='message' />
<input id='send' type='submit' value='Send' />
</form>
HI ****************************************************************************
</body>
</html>
""" % {'username': "User%d" % random.randint(0, 100), 'host': self.host, 'port': self.port, 'scheme': self.scheme}
@cherrypy.expose
def ws(self):
print ("request for ws------------------------------------------------------4")
cherrypy.log("Handler created: %s" % repr(cherrypy.request.ws_handler))
@cherrypy.expose
def App(self):
print ("request for App---------------------------------------------5")
cherrypy.log("Handler created: %s" % repr(cherrypy.request.ws_handler))
if __name__ == '__main__':
import logging
from ws4py import configure_logger
configure_logger(level=logging.DEBUG)
print " Start Main ----------------------------------------------0"
parser = argparse.ArgumentParser(description='Echo CherryPy Server')
parser.add_argument('--host', default='192.x.x.x')
parser.add_argument('-p', '--port', default=yyyy, type=int)
parser.add_argument('--ssl', action='store_true')
args = parser.parse_args()
cherrypy.config.update({'server.socket_host': args.host,
'server.socket_port': args.port,
'tools.staticdir.root': os.path.abspath(os.path.join(os.path.dirname(__file__), 'static'))})
if args.ssl:
cherrypy.config.update({'server.ssl_certificate': './server.crt',
'server.ssl_private_key': './server.key'})
WebSocketPlugin(cherrypy.engine).subscribe()
cherrypy.tools.websocket = WebSocketTool()
cherrypy.quickstart(Root(args.host, args.port, args.ssl), '', config={
'/ws': {
'tools.websocket.on': True,
'tools.websocket.handler_cls': ChatWebSocketHandler
},
'/js': {
'tools.staticdir.on': True,
'tools.staticdir.dir': 'js'
}
}
)
