1 #routes中的Mapper
 2 #Mapper().connect    Mapper().match
 3 
 4 from routes import Mapper  
 5 map = Mapper()  
 6 map.connect(None,"error/{action}/{id}",controller="controller_obj") #定义匹配规则  
 7 result = map.match('error/myapp/4')  #匹配url='error/myapp/4'  
 8 #result 匹配结果  
 9 {'action': u'myapp', 'controller': u'controller_obj', 'id': u'4'}  
10 map.connect(None,"/message/:name",controller='my_contro')  #除 {} 外，：也可以作为匹配符号  
11 result = map.match('/message/12')  
12 #result 匹配结果  
13 {'controller': u'my_contro', 'name': u'12'}  

  1 #!/usr/bin/env/python  
  2 #coding=utf-8  
  3 from routes import Mapper  
  4 from routes import middleware  
  5 import webob.dec  
  6 from wsgiref.simple_server import make_server  
  7   
  8 class controller(object):  
  9     def __init__(self):  
 10         self.i = 1  
 11     def __call__(self):  
 12         print self.i  
 13     def search(self):  
 14         return "do search()"  
 15     def show(self):  
 16         return "do show()"  
 17     def index(self):  
 18         return "do index()"  
 19     def update(self):  
 20         return "do update()"  
 21     def delete(self):  
 22         return "do delete()"  
 23     def create(self):  
 24         return "do create()"  
 25     def create_many(self):  
 26         return "do create_many()"  
 27     def update_many(self):  
 28         return "do update_many()"  
 29     def list_many(self):  
 30         return "do list_many()"  
 31     def delete_many(self):  
 32         return "do delete_many()"  
 33 
 34 class appclass(object):
 35     def __init__(self):
 36         a = controller()
 37         map = Mapper()
 38         """路由匹配条件1"""  
 39         #curl -X GET http://localhost:8088/images
 40         #匹配条件指定了curl的动作为GET ，访问路径为images  对应的action 为search
 41 
 42         #map.connect('/images',controller=a,  
 43         #           action='search',  
 44         #           conditions={'method':['GET']})  
 45 
 46         """路由匹配条件2"""  
 47         #curl -X GET http://localhost:8088/show/hihi
 48         #curl -X POST http://lcoalhost:8088/failfunc/test
 49         #匹配条件没有指定curl的动作，即action参数，
 50         #因此所有的动作(PUT, POST, GET, ...)都匹配
 51         #第二个curl请求，匹配的action为failfunc, pid为test；但是
 52         #没有定义failfunc函数，报错
 53         #map.connect('name',"/{action}/{pid}",controller=a)  
 54 
 55         """路由匹配条件3"""  
 56         #map.resource内部定义了默认的匹配条件
 57         #第一个参数message为 member_name(资源名），
 58         #第二个参数messages为collection_name（资源集合名），一般定义资源集合名为资源名的复数,我这里随便取名
 59         #collection_name作为访问的路径名，且当没有传入参数controller时，controller=collection_name
 60         #该匹配相当于:
 61         #   map.connect('/messages',controller=a,action='index',conditions={'method':['GET']})
 62         #   map.connect('/messages',controller=a,action='create',conditions={'method':['POST']})
 63         #   map.connect('/messages/{id}',controller=a,action='show',conditions={'method':['GET']})
 64         #   map.connect('/messages/{id}',controller=a,action='update',conditions={'method':['PUT']})
 65         #   map.connect('/messages/{id}',controller=a,action='delete',conditions={'method':['DELETE']})
 66         #前两条是针对整个资源集合的操作，后三条是针对资源集合中某个固定资源的操作
 67 
 68         #map.resource("message","messages",controller=a,collection={'search':'GET'})  
 69 
 70         """路由匹配条件4"""  
 71         """
 72             map.resource除了默认的路由条件外，还可以额外的 '定义资源集合的方法'，以及'单个资源的方法'
 73             collection={'search':'GET','create_many':'POST'} 定义了资源集合方法 search，
 74                 其curl动作为GET,create_many,其curl动作为POST
 75             member={'update_many':'POST','delete_many':'POST'} 定义了单个资源方法update_many,
 76                 其curl动作为POST, 其curl动作为POST
 77         """
 78         #map.resource('message', 'messages',controller=a,  
 79                         #collection={'list_many':'GET','create_many':'POST'},  
 80                         #member={'update_many':'POST','delete_many':'POST'})  
 81 
 82         """路由匹配条件5"""  
 83         """
 84             map.resource初始化时还可以指定curl访问路径的前缀路径，如匹配条件3及4没有指定时，默认为
 85             collection_name(资源集合名)
 86         """
 87         map.resource('message', 'messages',controller=a,path_prefix='/{projectid}',  
 88                     collection={'list_many':'GET','create_many':'POST'},  
 89                     member={'update_many':'POST','delete_many':'POST'})  
 90         self.route = middleware.RoutesMiddleware(self.dispatch,map)  
 91     @webob.dec.wsgify  
 92     def __call__(self,req):  
 93         return self.route  
 94  
 95     @staticmethod  
 96     @webob.dec.wsgify  
 97     def dispatch(req):  
 98         match = req.environ['wsgiorg.routing_args'][1]  
 99         print "route match result is:",match  
100         if not match:  
101             return "fake url"  
102   
103         controller = match['controller']  
104         action = match['action']  
105         if hasattr(controller,action):  
106             func = getattr(controller,action)  
107             ret = func()  
108             return ret  
109         else:  
110             return "has no action:%s" %action  
111   
112   
113 if __name__=="__main__":  
114     app = appclass()  
115     server = make_server('',8088,app)  
116     server.serve_forever()