7digital.py 文件源码

def get_preview_url(api_key, api_secret, sdl_id):
    consumer = oauth.Consumer(api_key, api_secret)
    request_url = "http://previews.7digital.com/clip/%s" % sdl_id

    req = oauth.Request(method="GET", url=request_url, is_form_encoded=True)

    req['oauth_timestamp'] = oauth.Request.make_timestamp()
    req['oauth_nonce'] = oauth.Request.make_nonce()
    req['country'] = 'US'
    sig_method = oauth.SignatureMethod_HMAC_SHA1()

    req.sign_request(sig_method, consumer, token=None)

    url = req.to_url()
    return url, False