{% block doc -%}
<!DOCTYPE html>
<html{% block html_attribs %}{% endblock html_attribs %}>
{%- block html %}
<head>
{%- block head %}
<title>{% block title %}{{title|default}}{% endblock title %}</title>
{%- block metas %}
<meta name="viewport" content="width=device-width, initial-scale=1.0">
{%- endblock metas %}
{%- block styles %}
<!-- Bootstrap -->
<link href="{{bootstrap_find_resource('css/bootstrap.css', cdn='bootstrap')}}" rel="external nofollow" rel="stylesheet">
{%- endblock styles %}
{%- endblock head %}
</head>
<body{% block body_attribs %}{% endblock body_attribs %}>
{% block body -%}
{% block navbar %}
{%- endblock navbar %}
{% block content -%}
{%- endblock content %}
{% block scripts %}
<script src="{{bootstrap_find_resource('jquery.js', cdn='jquery')}}"></script>
<script src="{{bootstrap_find_resource('js/bootstrap.js', cdn='bootstrap')}}"></script>
{%- endblock scripts %}
{%- endblock body %}
</body>
{%- endblock html %}
</html>
{% endblock doc -%}
{% extends "bootstrap/base.html"%}
{% block title%}牛博客 {% endblock %}<!--覆盖title标签-->
{% block navbar %}
<nav class="navbar navbar-inverse"><!-- 导航部分 -->
导航
</nav>
{% endblock %}
{% block content %} <!--具体内容-->
<div class="container">
<div class="container">
<form method="post">
<div class="form-group">
<label for="username">用户名</label>
<input type="text" class="form-control" id="username" placeholder="请输入用户名">
</div>
<div class="form-group">
<label for="passworld">密码</label>
<input type="password" class="form-control" id="passworld" placeholder="请输入密码">
</div>
<button type="submit" class="btn btn-default">登录</button>
</form>
</div>
</div>
{% endblock %}
<!DOCTYPE html> <html> <head> <title>牛博客 </title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Bootstrap --> <link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="external nofollow" rel="external nofollow" rel="stylesheet"> </head> <body> <nav class="navbar navbar-inverse"><!-- 导航部分 --> 导航 </nav> <!--具体内容--> <div class="container"> <form method="post"> <div class="form-group"> <label for="username">用户名</label> <input type="text" class="form-control" id="username" placeholder="请输入用户名"> </div> <div class="form-group"> <label for="passworld">密码</label> <input type="password" class="form-control" id="passworld" placeholder="请输入密码"> </div> <button type="submit" class="btn btn-default">登录</button> </form> </div> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script> </body> </html>
from flask import session #导入session对象
@app.route("/login",methods=["POST"])
def loginPost():
username=request.form.get("username","")
password=request.form.get("password","")
if username=="test" and password=="123" :
session["user"]=username
return render_template("/index.html",name=username,site_name='myblog')
else:
return "登录失败"
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>myblog</title> </head> <body> <h1>这个站点的名字为 myblog </h1> </body> </html>
<!DOCTYPE html> <html> <head> <title>blog</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Bootstrap --> <link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> </head> <body> <h1>这个站点的名字为 myblog </h1> </body> </html>
{%extends "bootstrap/base.html "%}
{% block title%}牛博客 {% endblock %}<!--覆盖title标签-->
{% block navbar %}
<nav class="navbar navbar-inverse"><!-- 导航部分 -->
导航
</nav>
{% endblock %}
{% block content %} <!--具体内容-->
<div class="container">
</div>
{% endblock %}
{% extends "base.html" %}
{% block content %}
<h1>这个站点的名字为 {{site_name}} </h1>
{% endblock %}
{% extends "base.html"%}
{% block content %} <!--具体内容-->
<div class="container">
<form method="post">
<div class="form-group">
<label for="username">用户名</label>
<input type="text" class="form-control" name="username" id="username" placeholder="请输入用户名">
</div>
<div class="form-group">
<label for="passworld">密码</label>
<input type="password" class="form-control" name="password" id="passworld" placeholder="请输入密码">
</div>
<button type="submit" class="btn btn-default">登录</button>
</form>
</div>
{% endblock %}
from flask import flash
@app.route("/login",methods=["POST"])
def loginPost():
username=request.form.get("username","")
password=request.form.get("password","")
if username=="test" and password=="123" :
session["user"]=username
return render_template("/index.html",name=username,site_name='myblog')
else:
flash("您输入的用户名或密码错误")
return render_template("/login.html") #返回的仍为登录页
{% extends "base.html"%}
{% block content %} <!--具体内容-->
<div class="container">
{% for message in get_flashed_messages() %}
<div class="alert alert-warning">
<button type="button" class="close" data-dismiss="alter">×</button>
{{message}}
</div>
{% endfor %}
<form method="post">
<div class="form-group">
<label for="username">用户名</label>
<input type="text" class="form-control" name="username" id="username" placeholder="请输入用户名">
</div>
<div class="form-group">
<label for="passworld">密码</label>
<input type="password" class="form-control" name="password" id="passworld" placeholder="请输入密码">
</div>
<button type="submit" class="btn btn-default">登录</button>
</form>
</div>
{% endblock %}
{% extends "base.html"%}
{% block content %} <!--具体内容-->
<div class="container">
<div class="row"></div>
<div class="row">
<#-- col-md-4表示合并4列,col-md-offset-4表示偏移4列 sm意思相同 --#>
<div class="col-md-4 col-md-offset-4 col-sm-6 col-sm-offset-3">
<div class="page-header">
<h1>欢迎您登陆</h1>
</div>
{% for message in get_flashed_messages() %}
<div class="alert alert-warning">
<button type="button" class="close" data-dismiss="alter">×</button>
{{message}}
</div>
{% endfor %}
<form method="post">
<div class="form-group">
<label for="username">用户名</label>
<input type="text" class="form-control" name="username" id="username" placeholder="请输入用户名">
</div>
<div class="form-group">
<label for="passworld">密码</label>
<input type="password" class="form-control" name="password" id="passworld" placeholder="请输入密码">
</div>
<button type="submit" class="btn btn-default">登录</button>
</form>
</div>
</div>
</div>
{% endblock %}
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