【4】项目结构+基本的Tornado服务

项目地址:

Blog

简单的tornado服务分支: simple

项目结构

创建对应的文件夹并测试一个最简单的功能

main.py

 1 #!/usr/bin/env python
 2 # coding:utf-8
 3 
 4 import tornado.ioloop
 5 import tornado.options
 6 import tornado.httpserver
 7 import tornado.web
 8 from tornado.options import define, options
 9 
10 from url import url
11 from application import settings
12 
13 define("port", default="7777", help="run on the given port", type=int)
14 
15 
16 class Application(tornado.web.Application):
17 
18     def __init__(self):
19         tornado.web.Application.__init__(self, url, **settings)
20 
21 if __name__ == '__main__':
22     tornado.options.parse_command_line()
23     http_server = tornado.httpserver.HTTPServer(Application())
24     http_server.listen(options.port)
25     tornado.ioloop.IOLoop.instance().start()
View Code

url.py

1 #!/usr/bin/env python
2 # coding:utf-8
3 
4 import tornado.web
5 import application
6 
7 url = [(r"^/(favicon\.ico)", tornado.web.StaticFileHandler,
8          dict(path=application.settings['static_path']))]
9 url += [(r"^/", "handlers.index.IndexHandler")]
View Code

application.py

 1 #!/usr/bin/env python
 2 # coding:utf-8
 3 
 4 import tornado.web
 5 import os
 6 
 7 
 8 # get cookie_secret
 9 # import base64
10 # import uuid
11 # print base64.b64encode(uuid.uuid4().bytes+uuid.uuid4().bytes)
12 
13 settings = dict(
14     template_path=os.path.join(os.path.dirname(__file__), "templates"),
15     static_path=os.path.join(os.path.dirname(__file__), "static"),
16     xsrf_cookies=True,
17     cookie_secret="RYxFqFQyRCiCZ/nxFfTMCrbqZpRZ5UW9tQ86fKvrfIw=",
18     login_url="/login",
19     debug=True,
20 )
View Code

index.py

 1 #!/usr/bin/env python
 2 #-*- coding:utf-8 -*-
 3 
 4 import tornado.web
 5 
 6 
 7 class IndexHandler(tornado.web.RequestHandler):
 8 
 9     '''
10     主页处理类
11     '''
12 
13     def get(self):
14         self.write("Index")
View Code

favicon.ico选择自己喜欢的ico放置于static目录下

这样,最简单的一个Web服务就完成了,Ctrl+B运行main.py

在浏览器输入localhost:7777,看到返回的Index字符串则表示运行正常。

更改说明:git仓库的默认端口为8909   -->在浏览器输入localhost:8909,看到返回的Index字符串则表示运行正常。

posted @ 2015-10-10 15:06  jakey.chen  阅读(1394)  评论(0编辑  收藏  举报