一个初学者的辛酸路程-基于Django写BBS项目

前言

基于Django的学习

详情

登录界面

找个模板

http://v3.bootcss.com/examples/signin/

右键，检查源码

 

 

函数

def login(request):
    errors = {}
    if request.method == "POST":
        username = request.POST.get("username")
        password = request.POST.get("password")
        user = authenticate(username=username,password=password)
        print("auth res",user)
        if user:
            print("authenticate success")
            return redirect("/")
        else:
            errors = {"error":"用户名或者密码错误"}
    return render(request,'login.html',errors)

URL
url(r'^login$', views.login,name="login"),

HTML
{% extends 'base.html' %}

{% block body %}
    <div class="container">
        <div class="col-lg-3 col-lg-offset-4">
            <form class="form-signin" method="POST">
                <h2 class="form-signin-heading">抽屉热门社区</h2>
                <label for="inputEmail" class="sr-only">用户名</label>
                <input type="text" name="username" id="inputEmail" class="form-control" placeholder="username" required autofocus>
                <label for="inputPassword" class="sr-only">Password</label>
                <input type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required>

                <span style="color: red;">{{ error }}</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>

    </div>
{% endblock %}

 

URL

1. url(r'^login$', views.login,name="login"),

 

HTML

1. {% extends 'base.html' %}
   
   {% block body %}
       <div class="container">
           <div class="col-lg-3 col-lg-offset-4">
               <form class="form-signin" method="POST">
                   <h2 class="form-signin-heading">抽屉热门社区</h2>
                   <label for="inputEmail" class="sr-only">用户名</label>
                   <input type="text" name="username" id="inputEmail" class="form-control" placeholder="username" required autofocus>
                   <label for="inputPassword" class="sr-only">Password</label>
                   <input type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required>
   
                   <span style="color: red;">{{ error }}</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>
   
       </div>
   {% endblock %}

 

跳转

1. def index(request):
       return redirect("/category/1/")