擅长:python、mysql、java
<p>您可以使用<code>urllib2</code>获取http响应代码。你是最重要的
这样,您只需要正确处理异常<code>urllib2</code>
收到错误http响应时引发异常</p>
<pre><code>import urllib2
urls = ['http://www.google.com', 'http://google.com/does-not-exist']
for url in urls:
try:
res = urllib2.urlopen(url)
code = res.getcode()
except urllib2.HTTPError as err:
code = err.getcode()
print('{}: {}'.format(url, code))
</code></pre>
<p>这将输出:</p>
<pre><code>http://www.google.com: 200
http://google.com/does-not-exist: 404
</code></pre>