Python Tornado基本概念

安装Tornado

pip3 install -i https://pypi.douban.com/simple tornado

Tornado Hello World！

# -*- coding: utf-8 -*-

# tornado的基础web框架模块
import tornado.web
import tornado.ioloop


class IndexHandler(tornado.web.RequestHandler):
    """主路由处理类"""

    def get(self):
        """对应http的请求方式"""
        self.write("Hello World!")

    # def post(self):
    #     """对应http的请求方式"""
    #     self.write("Hello World!")


if __name__ == "__main__":
    app = tornado.web.Application([
        (r'/', IndexHandler),
    ])
    app.listen(8000)
    tornado.ioloop.IOLoop.current().start()