cjgiridhar

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cjgiridhar

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cjgiridhar

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cjgiridhar

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cjgiridhar

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cjgiridhar

import tornado.httpclient
import tornado.ioloop
import tornado.web
import tornado.websocket
import tornado.template
import tornado.gen
import tornado.autoreload
import time, json
import tornado.httpserver

cjgiridhar

import asyncio

@asyncio.coroutine
def factorial(name, number):
    f = 1
    for i in range(2, number+1):
        print("Task %s: Compute factorial(%s)..." % (name, i))
        yield from asyncio.sleep(1)
        f *= i
    print("Task %s: factorial(%s) = %s" % (name, number, f))

cjgiridhar

import tornado.web
import tornado.gen
from tornado.httpclient import AsyncHTTPClient

class GenAsyncHandler(tornado.web.RequestHandler):
    @tornado.gen.coroutine
    def get(self):
        http_client = AsyncHTTPClient()
        response = yield http_client.fetch("http://ip.jsontest.com")
        print(response)

cjgiridhar

import tornado.ioloop
from tornado.httpclient import AsyncHTTPClient

def handle_request(response):
    '''callback needed when a response arrive'''
    if response.error:
        print("Error:", response.error)
    else:
        print('called')
        print(response.body)

cjgiridhar

var express = require('express');
var appln = express();

appln.get('/', function(request, response){
  response.set('Content-Type', 'text/plain');
  response.send('hello world');
});

appln.listen(3000);
appln.set('Hello', 'Express Node');