博客园--网站首页

      <ul class="nav navbar-nav navbar-right">
          {% if request.user.is_authenticated %}#如果有用户登录
                <li><a href="{%  url "aaa" request.user.username %}"><span class="glyphicon glyphicon-user"></span> {{ request.user.nickname }}</a></li>
                <li class="dropdown">
                  <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">个人中心<span class="caret"></span></a>
                  <ul class="dropdown-menu">
                    <li><a href="#">我的博客</a></li>
                    <li><a href="#">修改密码</a></li>
                    <li><a href="#">设置</a></li>
                    <li role="separator" class="divider"></li>
                    <li><a href="/logout/">注销</a></li>
                  </ul>
                </li>
          {% else %}
              <li><a href="/login/">登录</a></li>
              <li><a href="/register/">注册</a></li>
          {% endif %}
      </ul>