sn1p3r46/index.html

## index.html
<!DOCTYPE html>
<html>
  <head>
    <title>WebSocket demo</title>
  </head>
  <body>
  <script>

	var messages = document.createElement('ul');

	function output(msg){

	    var messages = document.getElementsByTagName('ul')[0];
	    message = document.createElement('li');
	    content = document.createTextNode(msg);
	    message.appendChild(content);
	    messages.appendChild(message);

	}


	function main(){

	  var ws = new WebSocket("ws://127.0.0.1:5678/");

	  ws.onclose = function(){

	    console.log("attempting again...")
	    setTimeout(main, 3333);

	  }

	  ws.onmessage = function (event) {

	    output("1st handler msg: " + event.data);

	    ws.onmessage = function (myevent){

	      output("2nd handler msg: " + myevent.data);

	    }
	  }

	  ws.onopen = function () {

	     ws.send("getCompetence")
	  }
	}

	document.body.appendChild(messages);
	main();

      </script>

    </body>
</html>

## server.py
#!/usr/bin/python3

import asyncio
import random
import websockets
import json


async def time(websocket, path):

    while True:

        msg = await websocket.recv()
        res = get_competence()

        if msg == "getCompetence":

            await websocket.send(res)

        myJson = json.loads(res)


        while True:
            print("inside")
            await asyncio.sleep(random.random() * 5)
            await websocket.send(random_generator(myJson.keys()))


def get_competence():

    with open('competence1.json','r') as f:
        return f.read()

def random_generator(keys):

    reslen = random.randint(0,len(keys)-1)
    res = [random_val(keys) for x in range(0,reslen)]
    return json.dumps(res)


def random_val(keys):

    res = {}
    res["value"] = random.randint(1,5)
    res["anomaly"] = random.randrange(100) < 10
    res["id"] = random.choice(list(keys))
    return res


if __name__ == "__main__":

    start_server = websockets.serve(time, '127.0.0.1', 5678)
    asyncio.get_event_loop().run_until_complete(start_server)
    asyncio.get_event_loop().run_forever()
	<!DOCTYPE html>
	<html>
	<head>
	<title>WebSocket demo</title>
	</head>
	<body>
	<script>

	var messages = document.createElement('ul');

	function output(msg){

	var messages = document.getElementsByTagName('ul')[0];
	message = document.createElement('li');
	content = document.createTextNode(msg);
	message.appendChild(content);
	messages.appendChild(message);

	}


	function main(){

	var ws = new WebSocket("ws://127.0.0.1:5678/");

	ws.onclose = function(){

	console.log("attempting again...")
	setTimeout(main, 3333);

	}

	ws.onmessage = function (event) {

	output("1st handler msg: " + event.data);

	ws.onmessage = function (myevent){

	output("2nd handler msg: " + myevent.data);

	}
	}

	ws.onopen = function () {

	ws.send("getCompetence")
	}
	}

	document.body.appendChild(messages);
	main();

	</script>

	</body>
	</html>
	#!/usr/bin/python3

	import asyncio
	import random
	import websockets
	import json



	async def time(websocket, path):

	while True:

	msg = await websocket.recv()
	res = get_competence()

	if msg == "getCompetence":

	await websocket.send(res)

	myJson = json.loads(res)


	while True:
	print("inside")
	await asyncio.sleep(random.random() * 5)
	await websocket.send(random_generator(myJson.keys()))


	def get_competence():

	with open('competence1.json','r') as f:
	return f.read()

	def random_generator(keys):

	reslen = random.randint(0,len(keys)-1)
	res = [random_val(keys) for x in range(0,reslen)]
	return json.dumps(res)


	def random_val(keys):

	res = {}
	res["value"] = random.randint(1,5)
	res["anomaly"] = random.randrange(100) < 10
	res["id"] = random.choice(list(keys))
	return res


	if __name__ == "__main__":

	start_server = websockets.serve(time, '127.0.0.1', 5678)
	asyncio.get_event_loop().run_until_complete(start_server)
	asyncio.get_event_loop().run_forever()