URL的名称设置

1. 对于login.html 此为跳转文件, 加入了参数nid，在views.py中进行关于request.POST.get()的文件中获取

<a href='/detail?nid={{k}}'>

对于url.py

url(r'detail/', views.detail)

对于

<a href='/detail/?nid={{k}}>

对于views.detail

def detail(request):
     nid = request.GET.get('nid')

def detail(request, nid):
     User_dict = User_list(nid)
     return render(request, 'detail.html', {'user_dict':User_dict})

对于detail.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>用户详情</h1>
<ul>

        <p>
           用户名： {{user_detail.name}}

        </p>
        <p>
           邮箱： {{user_detail.email}}

        </p>



</ul>
</body>
</html>

2. django 进行区分，直接将参数传递给views，由nid接收

对于login.html

<a href='/detail-{{k}}.html'>

对于url.py

url(r'detail-(\d+).html', views.detail)

对于views.py

def detail(request, nid):
     User_dict = User_list(nid)
     return render(request, 'detail.html', {'user_dict':User_dict})

对于detail.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>用户详情</h1>
<ul>

        <p>
           用户名： {{user_detail.name}}

        </p>
        <p>
           邮箱： {{user_detail.email}}

        </p>



</ul>
</body>
</html>

3. 这里对于指定传输的数据进行参数指定

对于login.html

<a href='/detail-{{k}}-2.html'>

对于url.py 指定参数nid和uid

 url(r'^detail-(?P<nid>\d+)-(?P<uid>\d+).html', views.detail),

对于views.py

def detail(request, nid, uid):

    # nid = request.GET.get('nid')
    # print(nid)
    User_detail = User_list[nid]
    print(User_detail)

    return render(request, 'detail.html', {'user_detail': User_detail})

对于detail.py

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>用户详情</h1>
<ul>

        <p>
           用户名： {{user_detail.name}}

        </p>
        <p>
           邮箱： {{user_detail.email}}

        </p>



</ul>
</body>
</html>

对于上述的情况，我们在接收参数时，对于

url(r'detail-(d+\).html', views.detail)时

views.detail文件可以写成

def detail(request, *args)

对于

url(r'detail-(?P<nid>\d+).html', views.detail)

views.detail文件可以写成

def detail(request, **kwargs)

4. 设置name

通过name获取

一。指定路径

url.py

   url(r'^sdaddad/(\d+)/', views.detail, name='indexx'),

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<ul>
    {% for k, v in user_list.items %}
{#        <a href="/detail/?nid={{k}}">#}

        <a href={%   url 'indexx' 2%}>
            <li>{{ k }}</li>
        </a>

    {% endfor %}
</ul>
</body>
</html>

views.py

def detail(request, nid):

    # nid = request.GET.get('nid')
    # print(nid)
    User_detail = User_list[nid]
    print(User_detail)

    return render(request, 'detail.html', {'user_detail': User_detail})

二.返回当前文本

request.path_info

5. reverse 与urls中的name=’indexx‘

from django.urls import reverse

def detail(request):
reverse('indexx')

reverse('index', args=(1, ))

reverse('index', kwargs={pid:1, nid:2 })

posted on 2018-07-20 15:27 python我的最爱阅读(296) 评论(0) 编辑收藏举报