mirror of https://github.com/flaggo/pydu.git
41 lines
1.2 KiB
ReStructuredText
41 lines
1.2 KiB
ReStructuredText
Request
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-------
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.. py:class:: pydu.request.Filename
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Supply several methods to get filename.
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.. py:staticmethod:: from_url(url)
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Detected filename as unicode or None.
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.. py:staticmethod:: from_headers(headers)
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Detect filename from Content-Disposition headers if present.
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``headers`` could be a dict, list or string.
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.. py:staticmethod:: from_any(dst=None, headers=None, url=None)
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Detect filename from dst or headers or url.
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.. py:function:: pydu.request.download(url, dst=None)
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High level function, which downloads URL into tmp file in current
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directory and then renames it to filename autodetected from either URL
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or HTTP headers.
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``url`` indicates which url to download.
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``dst`` is the filename or directory of destination. ``None`` as default, means
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download to current directory.
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.. py:function:: pydu.request.check_connect(ip, port, retry=1, timeout=0.5)
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Check whether given ``ip`` and ``port`` could connect or not.
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It will ``retry`` and ``timeout`` on given.
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>>> from pydu.request import check_connect
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>>> check_connect('http://www.baidu.com', 80)
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'192.168.3.8'
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>>>
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