登录退出 - Django

# setting设置样例：
#### 添加：

LOGIN_REDIRECT_URL = '/common/' #登录成功后跳转url
	LOGIN_URL = '/' #没有登录重定向url

# urls设置样例：
	from django.urls import path
	from django.contrib.auth import views as login_views

urlpatterns = [
		path('',login_views.LoginView.as_view(
			template_name='./pages/login.html'),
			name='user_login'), #登录
		path('',login_views.LogoutView.as_view(
			template_name='./pages/login.html'),
			name='user_logout'), #退出
	]

# views设置样例：
	from django.contrib.auth.decorators import login_required

@login_required  #检测是否有登录，需在每个app中添加
	
# index设置样例:

```html
{% load staticfiles %}

<form class="layui-form " action="{% url 'login:user_login' %}" method = "post">
                {% csrf_token %}
                <div class="login_face"><img src="/static/images/logo.png"></div>
                <div class="layui-form-item input-item ">
                    <label for="username">{% if form.errors %}<font color="#FF0000"><b>请重新输入</b></font> {% endif %}用户名</label>
                    <input type="text" lay-verify="required" name="username" placeholder="请输入账号" autocomplete="off" id="username" class="layui-input">
                </div>
                <div class="layui-form-item input-item">
                    <label for="password">{% if form.errors %}<font color="#FF0000"><b>请重新输入</b></font> {% endif %}密码</label>
                    <input type="password" lay-verify="required|password" name="password" placeholder="请输入密码" autocomplete="off" id="password" class="layui-input">
                </div>
                <div class="layui-form-item input-item captcha-box">
                    <label for="captcha">验证码</label>
                    <input type="text" lay-verify="required|captcha" name="captcha" placeholder="请输入验证码" autocomplete="off" id="captcha" maxlength="4" class="layui-input">
                    <div class="img ok-none-select" id="captchaImg"></div>
                </div>
                <div class="layui-form-item">
                    <button class="layui-btn layui-block" lay-filter="login" lay-submit="">登录</button>
                </div>
</form>
```