python-tornado-hello,world 

 1 #!/usr/bin/python
 2 
 3 import tornado.httpserver
 4 import tornado.ioloop
 5 import tornado.options
 6 import tornado.web
 7 
 8 from tornado.options import define,options
 9 
10 define('port',default=8000,help="run on the given port",type=int)
11 
12 class IndexHandler(tornado.web.RequestHandler):
13     def get(self):
14         greeting=self.get_argument("greeting","Hello Tornado")
15         self.write(greeting+"nihao a ")
16 
17 if __name__=="__main__":
18     tornado.options.parse_command_line()
19     app=tornado.web.Application(handlers=[(r"/",IndexHandler)])
20     http_server=tornado.httpserver.HTTPServer(app)
21     http_server.listen(options.port)
22     tornado.ioloop.IOLoop.instance().start()

 

posted @ 2017-07-17 16:56  橙云生  阅读(292)  评论(0)    收藏  举报