擅长:python、mysql、java
<p>有一个名为<a href="http://docs.python-requests.org/en/latest/user/advanced/#session-objects" rel="noreferrer">^{<cd1>}</a>的包含类,它自动为您处理这类事情。您可以创建它的实例,然后在该实例上调用<code>get</code>和<code>set</code>。</p>
<pre><code>import requests
URL1 = 'login prompt page'
URL2 = 'login submission URL'
session = requests.Session()
r = session.get(URL1)
r2 = session.post(URL2, data="username and password data payload")
</code></pre>