index页加装饰器@login_required需要登陆才能查看
user= authenticate(username=username,password=password)返回user对象
若返回user对象,登陆login(request,user),之后可以访问index
from django.shortcuts import render,HttpResponse,redirect,HttpResponseRedirect
# Create your views here.
from django.contrib.auth.decorators import login_required
from django.contrib.auth import login,authenticate
@login_required
def index(request):
return HttpResponse(‘ok‘)
def accounts_login(request):
if request.method==‘GET‘:
return render(request,‘login.html‘)
else:
username=request.POST.get(‘username‘)
password=request.POST.get(‘password‘)
user= authenticate(username=username,password=password)
if user:
login(request,user)
print("OK................")
return redirect(‘/index‘)
else:
err_msg="loging error"
return render(request, ‘login.html‘,{‘err_msg‘:err_msg})
urls.py
@login_required 默认登录页为accounts/login/
from django.conf.urls import url
from django.contrib import admin
from app01 import views
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^index/‘, views.index),
url(r‘^accounts/login/‘, views.accounts_login),
]
login.html
可以调用form,这里简单测试未调用
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="" method="post">
{% csrf_token %}
<div><input type="text" name="username">username</div>
<div><input type="text" name="password">password</div>
<div><input type="submit" value="login now"></div>
</form>
{% if err_msg %}
<div>{{ err_msg }}</div>
{% endif %}
</body>
</html>
原文地址:http://blog.51cto.com/13606158/2083876
时间: 2024-08-28 15:14:13