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# -*- coding: utf-8 -*- |
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''' |
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Created on Mar 13, 2012 |
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@author: ymh |
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''' |
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from django.core.cache import cache |
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from django.utils.encoding import smart_str |
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import md5 |
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import re |
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def fix_cache_key(key): |
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cache_key = re.sub(r'\s+', '-', key) |
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cache_key = smart_str(cache_key) |
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if len(cache_key) > (250-(2+len(cache.key_prefix)+len(str(cache.version)))-33): |
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cache_key = cache_key[:(250-(2+len(cache.key_prefix)+len(str(cache.version)))-33)] + '-' + md5.new(cache_key).hexdigest() |
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return cache_key |