34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
from requests.sessions import Session
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class CacheControlSession(Session):
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def __init__(self):
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super(CacheControlSession, self).__init__()
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def get(self, *args, **kw):
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# auto-cache response
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self.cache_auto = False
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if kw.get('cache_auto'):
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self.cache_auto = kw.pop('cache_auto')
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# urls allowed to cache
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self.cache_urls = []
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if kw.get('cache_urls'):
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self.cache_urls = [str(args[0])] + kw.pop('cache_urls')
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# timeout for cached responses
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self.cache_max_age = None
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if kw.get('cache_max_age'):
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self.cache_max_age = int(kw.pop('cache_max_age'))
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return super(CacheControlSession, self).get(*args, **kw)
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def prepare_request(self, *args, **kw):
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# get response
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req = super(CacheControlSession, self).prepare_request(*args, **kw)
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# attach params to request
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req.cache_auto = self.cache_auto
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req.cache_urls = self.cache_urls
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req.cache_max_age = self.cache_max_age
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return req |