day05 博客系统导航条修改密码及退出登录
修改密码
修改密码搞成一个弹窗样式，样式参考bootstrap样式
<!-- Large modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-lg">Large modal</button>
<div class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
...
</div>
</div>
</div>
将代码复制进此位置
需要把复制的代码第一行中data-toggle="modal" data-target=".bs-example-modal-lg"复制到触发位置
然后把第一行代码删除
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-lg">Large modal</button>
最后需要把属性放入class中
就可以开始编写修改密码逻辑了
参考代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">BBS</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">博客 <span class="sr-only">(current)</span></a></li>
<li><a href="#">文章</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
aria-expanded="false">更多 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left">
<div class="form-group">
<input type="text" class="form-control" placeholder="输入内容">
</div>
<button type="submit" class="btn btn-default">搜索</button>
</form>
<ul class="nav navbar-nav navbar-right">
{% if request.user.is_authenticated %}
<li><a href="#">{{ request.user.username }}</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
aria-expanded="false">更多操作 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#" data-toggle="modal" data-target=".bs-example-modal-lg">修改密码</a></li>
<li><a href="#">修改头像</a></li>
<li><a href="#">后台管理</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">退出登陆</a></li>
</ul>
<div class="modal fade bs-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<h1 class="text-center">修改密码</h1>
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="form-group">
<label for="">用户名</label>
<input type="text" disabled value="{{ request.user.username }}" class="form-control">
</div>
<div class="form-group">
<label for="">原密码</label>
<input type="password" id="id_old_password" class="form-control">
</div>
<div class="form-group">
<label for="">新密码</label>
<input type="password" id="id_new_password" class="form-control">
</div>
<div class="form-group">
<label for="">确认密码</label>
<input type="password" id="id_confirm_password" class="form-control">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
<button class="btn btn-primary" id="id_edit">修改</button>
<span style="color: red" id="password_error"></span>
</div>
<br>
<br>
</div>
</div>
</div>
</div>
</div>
</li>
{% else %}
<li><a href="{% url 'reg' %}">注册</a></li>
<li><a href="{% url 'login' %}">登陆</a></li>
{% endif %}
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<script>
$('#id_edit').click(function () {
$.ajax({
url:'/set_password/',
type:'post',
data:{
'old_password':$('#id_old_password').val(),
'new_password':$('#id_new_password').val(),
'confirm_password':$('#id_confirm_password').val(),
'csrfmiddlewaretoken':'{{ csrf_token }}'
},
success:function (args) {
if (args.code == 1000){
window.location.reload()
}else{
$("#password_error").text(args.msg)
}
}
})
})
</script>
</body>
</html>
后端逻辑views.py
from django.contrib.auth.decorators import login_required
@login_required #配置全局 LOGIN_URL = '/login/'
def set_password(request):
if request.is_ajax():
back_dic = {'code':1000,'msg':''}
if request.method == 'POST':
old_password = request.POST.get('old_password')
new_password = request.POST.get('new_password')
confirm_password = request.POST.get('confirm_password')
is_right = request.user.check_password(old_password)
if is_right:
if new_password == confirm_password:
request.user.set_password(new_password)
request.user.save()
back_dic['msg'] = '修改成功'
else:
back_dic['code'] = 1001
back_dic['msg'] = '两次密码不一致'
else:
back_dic['code'] = 1002
back_dic['msg'] = '原密码错误'
return JsonResponse(back_dic)
设置修改密码路由
# 修改密码
url(r'^set_password/',views.set_password,name='set_pwd'),
退出登录
设置退出登录路由
# 退出登陆
url(r'^logout/',views.logout,name='logout'),
html文件中退出登录功能绑定路径
后端代码逻辑很简单
@login_required
def logout(request):
auth.logout(request)
return redirect('/home/')
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