WSGI Webob Routes 实例

来源：互联网发布：淘宝售后服务管理流程编辑：程序博客网时间：2024/04/29 13:47

本文地址：http://blog.csdn.net/spch2008/article/details/9004926

1.下载库文件

webob库：http://download.csdn.net/detail/spch2008/5497755

routes库：http://download.csdn.net/detail/spch2008/5497757

repoze库：http://download.csdn.net/detail/spch2008/5499231

2. 组织代码

3. 代码

'''Created on 2013-6-1@author: spch2008'''from wsgiref.simple_server import make_serverimport routes.middlewareimport webob.decimport webob.excclass Controller:    @webob.dec.wsgify    def __call__(self, req):        return webob.Response("Hello World!") class Router(object):    def __init__(self):        self._mapper = routes.Mapper()        self._mapper.connect('/spch',                          controller=Controller(),                          action='index',                          conditions={'method': ['GET']})                  self._router = routes.middleware.RoutesMiddleware(self._dispatch, self._mapper)    @webob.dec.wsgify    def __call__(self, req):                return self._router    @staticmethod    @webob.dec.wsgify    def _dispatch(req):        match = req.environ['wsgiorg.routing_args'][1]                        if not match:            return webob.exc.HTTPNotFound()                app = match['controller']          return app              app = Router()httpd = make_server('localhost', 8282, app)  httpd.serve_forever()

22行：创建一个mapper

23行：#注册一个路由

28行：创建一个RoutesMiddleware对象，匹配路由，修改环境变量后，调用self._dispatch

4. 运行结果