基本实现
路由
from django.urls import path
from . import views
app_name = 'index'
urlpatterns = [
path('', views.index, name='index'),
path("login.html/", views.login, name="login"),
]
视图
from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt
def index(request):
return render(request, "index.html")
def login(request):
if request.method == "POST":
username = request.POST.get('username')
password = request.POST.get('password')
if username == "zhangdapeng" and password == "zhangdapeng520":
return redirect("index:index")
return render(request, "login.html")
模板
登录页面：这个页面中，我们使用csrf生成一个隐藏输入框，这样Django会检测是否为CSRF跨站攻击。然后给出了用户名和密码的输入框，以及一个登录按钮。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>登录</h1>
<form action="{% url 'index:login' %}" method="post">
{% csrf_token %}
<div>
<label for="username">账号</label>
<input type="text" id="username" name="username">
</div>
<div>
<label for="password">密码</label>
<input type="password" id="password" name="password">
</div>
<div>
<button type="submit">登录</button>
</div>
</form>
</body>
</html>
首页：这个页面非常简单，只需要展示自己是首页即可。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>首页</h1>
</body>
</html>
