django url的引用

url

1.直接引用

 #url(r'^blog/index/$','blog.views.index'),

2.导入

#from blog.views import index

url(r'^blog/index/$',index),

3.在开始默认传参

urlpatterns = patterns('blog.views',

url(r'^blog/index/$','index'),

）

4.直接加参数 可以访问127.0.0.1:8000/blog/index/12-----两位参数

#url(r'^blog/index/\d{2}/$','index'),

url 参数传递

1.带参数名称的

url(r'^blog/index/(?P<id>\d{2})/$','index'),

P 是参数名称，对应到views.py文件中 

def index(req,id):

#zidian

user = {'name':'km_moon','age':30,'sex':'female'}

#person

#user = Person('km_moon',33,'female')

#list

book_list = ['python','java','php','Ruby','node.js']

return render_to_response('index.html',{'title':'my page','user': user,'book_list': book_list,'id':id})

2.不带参数名称的

url(r'^blog/index/(\d{2})/$','index'),

P 是参数名称，对应到views.py文件中 

def index(req,parm):

#zidian

user = {'name':'km_moon','age':30,'sex':'female'}

#person

#user = Person('km_moon',33,'female')

#list

book_list = ['python','java','php','Ruby','node.js']

return render_to_response('index.html',{'title':'my page','user': user,'book_list': book_list,'id':parm})