Hi.

I think that a function like (not tested):

def abs_url(environ, relative_url):
    """Return the absolute url"""
    url = environ['wsgi.url_scheme']+'://'
    from urllib import quote

    if environ.get('HTTP_HOST'):
        url += environ['HTTP_HOST']
    else:
        url += environ['SERVER_NAME']

        if environ['wsgi.url_scheme'] == 'https':
            if environ['SERVER_PORT'] != '443':
                url += ':' + environ['SERVER_PORT']
        else:
            if environ['SERVER_PORT'] != '80':
                url += ':' + environ['SERVER_PORT']

    url += quote(relative_url)
    return url



would be an useful addition to the wsgiref.util module.


What do you think?


Thanks   Manlio Perillo
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