org_tld_plugin.py 文件源码

def normalize_website(cls, w):
        from django.core.validators import EMPTY_VALUES
        from urlparse import urlparse, urlunparse, ParseResult
        w = w.decode('utf-8')
        if w in EMPTY_VALUES:
            return None
        w = w.lower().strip()
        if not w.startswith('http://') and not w.startswith('https://'):
            w = 'http://' + w.lstrip('/')
        try:
            parsed = urlparse(w)
        except ValueError as e:
            return None
        else:
            new_parsed = ParseResult(scheme='http',
                                     netloc=cls.get_website_tld(w),
                                     path=parsed.path.rstrip('/'),
                                     params='',
                                     query=parsed.query,
                                     fragment='')
            return urlunparse(new_parsed)