使用Flask搭建一个web服务器并测试

编写Flask实例运行，要求在服务器运行该网https://pythonscraping.com/pages/page3.html
打开网址：http://localhost:5000/

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3条回答默认最新

凯歌响起 2022-10-12 13:20

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代码层次

html代码

<html>
<head>
<style>
img{
    width:75px;
}
table{
    width:50%;
}
td{
    margin:10px;
    padding:10px;
}
.wrapper{
    width:800px;
}
.excitingNote{
    font-style:italic;
    font-weight:bold;
}
</style>
</head>
<body>
<div id="wrapper">

<img src="{{ url_for('static', filename='logo.jpg')}}" style="float:left;"> 
<h1>Totally Normal Gifts</h1>
<div id="content">Here is a collection of totally normal, totally reasonable gifts that your friends are sure to love! Our collection is
hand-curated by well-paid, free-range Tibetan monks.<p>
We haven't figured out how to make online shopping carts yet, but you can send us a check to:<br>
123 Main St.<br>
Abuja, Nigeria
</br>We will then send your totally amazing gift, pronto! Please include an extra $5.00 for gift wrapping.</div>
<table id="giftList">
<tr><th>
Item Title
</th><th>
Description
</th><th>
Cost
</th><th>
Image
</th></tr>

<tr id="gift1" class="gift"><td>
Vegetable Basket
</td><td>
This vegetable basket is the perfect gift for your health conscious (or overweight) friends!
<span class="excitingNote">Now with super-colorful bell peppers!</span>
</td><td>
$15.00
</td><td>
<img src="{{ url_for('static', filename='img1.jpg')}}">
</td></tr>

<tr id="gift2" class="gift"><td>
Russian Nesting Dolls
</td><td>
Hand-painted by trained monkeys, these exquisite dolls are priceless! And by "priceless," we mean "extremely expensive"! <span class="excitingNote">8 entire dolls per set! Octuple the presents!</span>
</td><td>
$10,000.52
</td><td>
<img src="{{ url_for('static', filename='img2.jpg')}}">
</td></tr>

<tr id="gift3" class="gift"><td>
Fish Painting
</td><td>
If something seems fishy about this painting, it's because it's a fish! <span class="excitingNote">Also hand-painted by trained monkeys!</span>
</td><td>
$10,005.00
</td><td>
<img src="{{ url_for('static', filename='img3.jpg')}}">
</td></tr>

<tr id="gift4" class="gift"><td>
Dead Parrot
</td><td>
This is an ex-parrot! <span class="excitingNote">Or maybe he's only resting?</span>
</td><td>
$0.50
</td><td>
<img src="{{ url_for('static', filename='img4.jpg')}}">
</td></tr>

<tr id="gift5" class="gift"><td>
Mystery Box
</td><td>
If you love suprises, this mystery box is for you! Do not place on light-colored surfaces. May cause oil staining. <span class="excitingNote">Keep your friends guessing!</span>
</td><td>
$1.50
</td><td>
<img src="{{ url_for('static', filename='img6.jpg')}}">
</td></tr>
</table>
</p>
<div id="footer">
&copy; Totally Normal Gifts, Inc. <br>
+234 (617) 863-0736
</div>

</div>
</body>
</html>

a.py代码

from flask import Flask
from flask import render_template #渲染
app = Flask(__name__)

@app.route('/')
def hello_world():
    return render_template('index.html') #把index.html文件读进来，再交给浏览器
    
if __name__ == "__main__":
    app.run(host='127.0.0.1', port=8080)