自定义mvc或mtv框架：基于wsgiref的web框架

把mvc或mtv框架的model数据库，view:html,control逻辑处理，url判别，wsgiref集中在一个文件

代码如下

 #!/usr/bin/env python
 #-*- coding:utf-8 -*-

 from wsgiref.simple_server import  make_server
 def new():
     f = open('add.html','r')
     data = f.read()
     f.close()
     return data
 def old():
     return ''
 dic = {'/new':new,'/old':old}
 def RunServer(environ,start_respone):
     start_respone('200 0k',[('content-type','text/html')])
     vv = environ['PATH_INFO']
     if vv in dic.keys():
         val = dic[vv]
         return val()
     else:
         return ''
 if __name__ == '__main__':
     httpd = make_server('',8000,RunServer)
     httpd.serve_forever()