Django入门三之urls.py重构及参数传递

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

原文地址:https://www.cnblogs.com/wongbingming/p/6900593.html