Python CGI中的HTTP GET参数问题

Johnathan Kennedy 发表于 Dev

约翰·肯尼迪（Johnathan Kennedy）

我正在用Python学习网络开发。当我打开HTML时，我得到了我所期待的Ferrari Fiat Ford，但随后我单击了Ferrari，它以make，model的形式打开了新页面，这不是我想要的。我想要法拉利迪诺。

您能帮我了解一下问题是什么吗？

<!DOCTYPE HTML>
<html lang ="en">
<head>
    <meta charset="UTF-8">
    <title>Python Response</title>
</head>
<body>
    <h1>
       <a href="get.py?make=Ferrarri&model=Dino">Ferrari</a>
       <a href = 'get.py?make = Fiat & model = Topolino'>Fiat</a>
       <a href = 'get.py?make = Ford & model = Mustang'>Ford</a>
    </h1>
</body>
</html>

Python

import cgi

data = cgi.FieldStorage()

make = data.getvalue('make')
model = data.getvalue('model')

print ( 'Content-type:text/html\r\n\r\n' )
print ( '''<!DOCTYPE HTML><html lang = "en">
        <head>
            <meta charset="UTF-8">
            <title>Python Response</title>
        </head>
        <body>
            <h1>, make, model,</h1>
            <a href = "get.html">Back</a>
        </body>
        </html>''' )

Weafs.py

变量不能是字符串。

import cgi

data = cgi.FieldStorage()

make = data.getvalue('make')
model = data.getvalue('model')

print ( 'Content-type:text/html\r\n\r\n' )
print ( '''<!DOCTYPE HTML><html lang = "en">
        <head>
            <meta charset="UTF-8">
            <title>Python Response</title>
        </head>
        <body>
            <h1>, ''' + make + ', ' + model + ''',</h1>
            <a href = "get.html">Back</a>
        </body>
        </html>''' )