多了解不一样的PYTHON框架,对深入了解DJANGO,总是有帮助的。
import textwrap import tornado.httpserver import tornado.ioloop import tornado.options import tornado.web from tornado.options import define, options define("port", default=8000, help="run on the given port", type=int) class IndexHandler(tornado.web.RequestHandler): def get(self): greeting = self.get_argument('greeting', 'Hello') self.write(greeting + ', friendly user!') class ReverseHandler(tornado.web.RequestHandler): def get(self, input): self.write(input[::-1]) class WrapHandler(tornado.web.RequestHandler): def post(self): text = self.get_argument('text') width = self.get_argument('width', 40) self.write(textwrap.fill(text, int(width))) if __name__ == "__main__": tornado.options.parse_command_line() app = tornado.web.Application( handlers=[ (r"/", IndexHandler), (r"/reverse/(\w+)", ReverseHandler), (r"/wrap/", WrapHandler) ] ) http_server = tornado.httpserver.HTTPServer(app) http_server.listen(options.port) tornado.ioloop.IOLoop.instance().start()