-
登录
def user_login(request):
if request.method == 'POST':
username = request.POST.get('username','')
password = request.POST.get('password','')
# 用户验证，如果用户名和密码正确，返回User的对下，否则返回None
user = authenticate(request,username=username,password=password)
if user:
# 记录用户登录状态，参数是请求对象和用户对象
login(request,user)
return redirect(reverse("App02:index"))
else:
return render(request,'login.html',{'msg':'用户名和密码错误'})
return render(request,'login.html')
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>登录</title>
</head>
<body>
<h2>{{ msg }}</h2>
<form action="{% url 'App02:login' %}" method="post">
{% csrf_token %}
用户名：<input type="text" name="username"> <br>
密码：<input type="password" name="password"> <br>
<input type="submit" value="登录">
</form>
</body>
</html>
-
退出
def user_logout(request):
# 退出登录
logout(request)
return redirect(reverse("App02:index"))
