1 #!/usr/bin/env python 2 # -*- coding:utf-8 -*- 3 # --------------------------------------- 4 # email  : gengjie@outlook.com 5 # Create Time: 4/9/16 20:58 6 # ---------------------------------------- 7  8 import json 9 import time10 from tornado.web import RequestHandler11 from tornado.web import Application12 from tornado.ioloop import IOLoop13 from tornado.log import app_log14 15 16 class ArgumentHandler(RequestHandler):17     '''return last name value'''18     def get(self):19         self.write('hello {0}'.format(self.get_argument('name')))20 21 22 class ArgumentsHandler(RequestHandler):23     '''return all name args'''24     def get(self):25         self.write('hello {0}'.format(', '.join(self.get_arguments('name'))))26 27 28 class BodyHandler(RequestHandler):29     '''Get body'''30     def post(self):31         body = json.loads(self.request.body.decode())32         app_log.warning(self.request.body.decode())33         self.write('hello {0}'.format(body['name']))34 35 36 class PathArgsHandler(RequestHandler):37     def get(self, *args, **kwargs):38         self.write('hello {0}'.format(args[0]))39 40 41 class PathKwargsHandler(RequestHandler):42     def get(self, *args, **kwargs):43         self.write('hello {0}'.format(kwargs['name']))44 45 46 class RemoteHandler(RequestHandler):47     '''Get client Ip'''48     def get(self, *args, **kwargs):49         self.write(self.request.remote_ip)50 51 52 class FobiddenHandler(RequestHandler):53     def get(self, *args, **kwargs):54         self.set_status(403)55         self.write('forbidden')56 57 58 class CustomStatusHandler(RequestHandler):59     def get(self, *args, **kwargs):60         self.set_status(498, reason='Custom Error.')61         self.finish()62 63 64 class HeaderHandler(RequestHandler):65     def get(self, *args, **kwargs):66         self.set_header('X-Header', 'Set_001')67         self.add_header('X-Header', 'Add_001')68         self.write('hello head')69 70 71 class MultWriteHandler(RequestHandler):72     def get(self, *args, **kwargs):73         self.write('start\n')74         self.flush()75         for x in range(10):76             self.write('{0}\n'.format(x))77             self.flush()78             time.sleep(0.1)79         self.finish('complete\n')80 81 82 if __name__ == '__main__':83     app = Application(84         [85             (r'/', ArgumentHandler),86             (r'/args', ArgumentsHandler),87             (r'/body', BodyHandler),88             (r'/path/args/(.*)', PathArgsHandler),89             (r'/path/kwargs/(?P
     
      .*)', PathKwargsHandler),90             (r'/ip', RemoteHandler),91             (r'/403', FobiddenHandler),92             (r'/498', CustomStatusHandler),93             (r'/head', HeaderHandler),94             (r'/multi', MultWriteHandler)95         ]96     )97     app.listen(port=8001, address='0.0.0.0')98     IOLoop.current().start()