2024-04-26 18:28:06 发布
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我正在编写一个python脚本,右键单击一个文件,单击一个上下文菜单项。点击打开一个网页。我必须验证网页的网址。如何将控制权从操作系统转移到浏览器并获取当前URL。在
你为什么不打电话请求.get(url)并检查响应代码。另一个选择是打电话请求.head(url)
>>> import requests >>> url1 = 'http://example.com' >>> url2 = 'http://sdsdsdsdsdss.com' >>> r = requests.head(url1) >>> r.status_code 200 >>> r = requests.head(url2, timeout=5) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/requests/api.py", line 77, in head return request('head', url, **kwargs) File "/usr/lib/python2.7/dist-packages/requests/api.py", line 44, in request return session.request(method=method, url=url, **kwargs) File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 383, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 486, in send r = adapter.send(request, **kwargs) File "/usr/lib/python2.7/dist-packages/requests/adapters.py", line 387, in send raise Timeout(e) requests.exceptions.Timeout: (<urllib3.connectionpool.HTTPConnectionPool object at 0x7f4e77635950>, 'Connection to sdsdsdsdsdss.com timed out. (connect timeout=5)') >>>
你需要处理这个异常。有关请求模块的详细信息:http://docs.python-requests.org/en/latest/
如果您真的需要打开web浏览器,可以使用这个库:https://docs.python.org/2/library/webbrowser.html
你为什么不打电话请求.get(url)并检查响应代码。另一个选择是打电话请求.head(url)
你需要处理这个异常。有关请求模块的详细信息:http://docs.python-requests.org/en/latest/
如果您真的需要打开web浏览器,可以使用这个库:https://docs.python.org/2/library/webbrowser.html
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