python route 知识总结

 map = Mapper()  
 map.connect(None,"error/{action}/{id}",controller="controller_obj") #定义匹配规则 
 result = map.match('error/myapp/4')  #匹配url='error/myapp/4' 
 #result 匹配结果 
 {'action': u'myapp', 'controller': u'controller_obj', 'id': u'4'}  
 map.connect(None,"/message/:name",controller='my_contro')  #除 {} 外，：也可以作为匹配符号 
 result = map.match('/message/12')  
 #result 匹配结果 
 {'controller': u'my_contro', 'name': u'12'}  

 #!/usr/bin/env/python 
 #coding=utf-8 
 from routes import Mapper  
 from routes import middleware  
 import webob.dec  
 from wsgiref.simple_server import make_server  
  
 class controller(object):  
  def __init__(self):  
  self.i = 1 
  def __call__(self):  
  print self.i  
  def search(self):  
  return "do search()" 
  def show(self):  
  return "do show()" 
  def index(self):  
  return "do index()" 
  def update(self):  
  return "do update()" 
  def delete(self):  
  return "do delete()" 
  def create(self):  
  return "do create()" 
  def create_many(self):  
  return "do create_many()" 
  def update_many(self):  
  return "do update_many()" 
  def list_many(self):  
  return "do list_many()" 
  def delete_many(self):  
  return "do delete_many()" 
 class appclass(object):  
  
  def __init__(self):  
         a = controller()  
         map = Mapper()  
  """路由匹配条件1""" 
  #map.connect('/images',controller=a, 
  #           action='search', 
  #           conditions={'method':['GET']}) 
  """路由匹配条件2""" 
  #map.connect('name',"/{action}/{pid}",controller=a) 
  """路由匹配条件3""" 
  #map.resource("message","messages",controller=a,collection={'search':'GET'}) 
  """路由匹配条件4""" 
  #map.resource('message', 'messages',controller=a, 
  #collection={'list_many':'GET','create_many':'POST'}, 
  #member={'update_many':'POST','delete_many':'POST'}) 
  """路由匹配条件5""" 
         map.resource('message', 'messages',controller=a,path_prefix='/{projectid}',  
                     collection={'list_many':'GET','create_many':'POST'},  
                     member={'update_many':'POST','delete_many':'POST'})  
  self.route = middleware.RoutesMiddleware(self.dispatch,map)  
  
     @webob.dec.wsgify  
  def __call__(self,req):  
  return self.route  
  
     @staticmethod 
     @webob.dec.wsgify  
  def dispatch(req):  
         match = req.environ['wsgiorg.routing_args'][1]  
  print "route match result is:",match  
  if not match:  
  return "fake url" 
  
         controller = match['controller']  
         action = match['action']  
  if hasattr(controller,action):  
             func = getattr(controller,action)  
             ret = func()  
  return ret  
  else:  
  return "has no action:%s" %action  
  
  
 if __name__=="__main__":  
     app = appclass()  
     server = make_server('',8088,app)  
     server.serve_forever()  

map.resource('type', 'types',controller=other_controller,

                           parent_resource=dict(member_name='message',
                                                                    collection_name='messages'),
                           path_prefix = '{projectid}/%s/:%s_id' %('nex','nexs'))
curl -X POST  http://localhost:8088/proj1/nex/17/types