#自定义错误页面
@app.errorhandler(404) #请求未知页面或未知路由
def page_not_found(e):
return render_template('404.html'),404
@app.errorhandler(500) #有未处理的异常
def page_not_found(e):
return render_template('500.html'),500
404.html
{% extends "base45.html" %}
{% block title %}Flasky-Page not Found{% endblock %}
{% block page_content %}
<div class="page-header">
<h1>Not Found--404</h1>
</div>
{% endblock %}
base45.html:
{% extends "bootstrap/base.html" %}
{% block title %}Flasky{% endblock %}
{% block navbar %}
<div class="navbar navbar-inverse" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<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="/">Flasky</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="/">Home</a></li>
</ul>
</div>
</div>
</div>
{%endblock%}
{% block content %}
<div class="container">
{% block page_content %}{% endblock %}
</div>
{% endblock %}