55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
""" web.py - handy functions for web services """
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import http
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import urlnorm
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import json
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import urllib
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import yql
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short_url = "http://is.gd/create.php"
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paste_url = "http://hastebin.com"
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yql_env = "http://datatables.org/alltables.env"
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YQL = yql.Public()
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class ShortenError(Exception):
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def __init__(self, code, text):
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self.code = code
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self.text = text
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def __str__(self):
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return self.text
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def isgd(url):
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""" shortens a URL with the is.gd API """
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url = urlnorm.normalize(url.encode('utf-8'), assume_scheme='http')
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params = urllib.urlencode({'format': 'json', 'url': url})
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request = http.get_json("http://is.gd/create.php?%s" % params)
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if "errorcode" in request:
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raise ShortenError(request["errorcode"], request["errormessage"])
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else:
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return request["shorturl"]
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def try_isgd(url):
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try:
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out = isgd(url)
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except (ShortenError, http.HTTPError):
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out = url
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return out
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def haste(text, ext='txt'):
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""" pastes text to a hastebin server """
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page = http.get(paste_url + "/documents", post_data=text)
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data = json.loads(page)
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return ("%s/%s.%s" % (paste_url, data['key'], ext))
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def query(query, params={}):
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""" runs a YQL query and returns the results """
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return YQL.execute(query, params, env=yql_env)
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