Django urls.py重构及参数传递详解
1. 内部重构#
2. 外部重构#
website/blog/urls.py
website/website/urls.py
3. 两种参数处理方式 #
1. blog/index/?id=1234&name=bikmin#
#urls.py
url(r'^blog/index/$','get_id_name')
#views.py
from django.http import HttpResponse
from django.template import loader,Context
def get_id_name(request):
html = loader.get_template("index.html")
id = request.GET.get("id")
name = request.GET.get("name")
context = Context({"id":id,"name":name})
return HttpResponse(html.render(context))
#index.html
<body>
<li>id:{{ id }}</li>
<li>name:{{ name }}</li>
</body>
效果如下
2. blog/index/1234/bikmin#
#urls.py
url(r'^blog/index/(\d{4})/(\w+)/$','blog.views.get_id_name')
#views.py
from django.http import HttpResponse
from django.template import loader,Context
def get_id_name(request,p1,p2):
html = loader.get_template("index.html")
context = Context({"id":p1,"name":p2})
return HttpResponse(html.render(context))
#index.html
<body>
<li>id:{{ id }}</li>
<li>name:{{ name }}</li>
</body>
效果如下：
3.blog/index/1234/bikmin (和-2不一样的在于views.py,接收的参数名是限定的）#
#urls.py
#限定id，name参数名
url(r'blog/index/(?P<id>\d{4})/(?P<name>\w+)/$','get_id_name')
#views.py
from django.http import HttpResponse
from django.template import loader,Context
def get_id_name(request,id,name):
html = loader.get_template("index.html")
context = Context({"id":id,"name":name})
return HttpResponse(html.render(context))
#index.html
<body>
<li>id:{{ id }}</li>
<li>name:{{ name }}</li>
</body>
效果如下
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