Django user authenticate 登录验证
Posted 摆渡人1993
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Django视图函数
view视图函数 from django.shortcuts import render,redirect from django.contrib.auth import authenticate,login,logout def acc_login(request): “登录验证”’ error_msg = ‘‘ if request.method == "POST": username = request.POST.get(‘username‘) password = request.POST.get(‘password‘) user = authenticate(username=username,password=password) # 用户去做验证 if user: print("passed authencation",user) login(request,user) # 登录可以显示用户 #request.user = user return redirect( request.GET.get(‘next‘,‘/‘) ) else: error_msg = "Wrong username or password!" return render(request, ‘login.html‘, {‘error_msg‘:error_msg}) def acc_logout(request): #退出 logout(request) return redirect("/login/")
Django 前端
<div class="container"> <form class="form-signin" method="post">{% csrf_token %} <h2 class="form-signin-heading">PerfectCRM</h2> <label for="inputEmail" class="sr-only">Username</label> <input type="text" id="" name="username" class="form-control" placeholder="Username" required autofocus> <label for="inputPassword" class="sr-only">Password</label> <input type="password" name="password" class="form-control" placeholder="Password" required> <span style="color: red">{{ error_msg }}</span> <div class="checkbox"> <label> <input type="checkbox" value="remember-me"> Remember me </label> </div> <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button> </form> </div> <!-- /container -->
如果想给每条视图函数加验证只需要导入
from django.contrib.auth.decorators import login_required
给每个视图函数加上@login_required
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User authentication in Django(用户认证)