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  • django跳转页面传参

    1、如果在反转url的时候,需要添加参数,那么可以通过传递'kwargs'参数到'reverse'函数中。实例代码:

    urls.py

    from django.urls import path, re_path
    from app01 import views
    
    urlpatterns = [
        path('article/<year>/<month>/',views.article,name='article'),
        path('', views.Login.as_view(), name="login"),
        ]

    views.py

    from django.shortcuts import HttpResponse, redirect, reverse
    from django.contrib.auth.models import User, 
    from django.views.generic import View
    from django.contrib.auth import authenticate, login, 
    
    class Login(View):
        def get(self, request):
            return render(request, 'login.html')
    
        def post(self, request):
            username = request.POST.get('username')
            passwd = request.POST.get('passwd')
            user = authenticate(request, username=username, password=passwd)
            if user is not None:
                if user.is_active:
                    login(request, user)
                    # 登录成功跳转页面
                    return redirect(reverse('article', kwargs={'year': 2019, 'month': 12}))
                else:
                    err_msg = '用户未激活,请联系管理员进行激活'
            else:
                err_msg = '用户名或密码有误'
            return render(request, 'login.html', {"err_msg": err_msg, "username": username})
    
    
    def article(request, year, month):
        return HttpResponse('您查询的文章日期是:%s年%s月' %(year, month))

    2、如果想要添加查询字符串的参数,则必须手动的进行拼接。实例代码如下:

    login_url = reverse('login')+"?next=/"
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  • 原文地址:https://www.cnblogs.com/xshan/p/12080703.html
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