vrv.py 文件源码

def _call_api(self, path, video_id, note, data=None):
        base_url = self._API_DOMAIN + '/core/' + path
        encoded_query = compat_urllib_parse_urlencode({
            'oauth_consumer_key': self._API_PARAMS['oAuthKey'],
            'oauth_nonce': ''.join([random.choice(string.ascii_letters) for _ in range(32)]),
            'oauth_signature_method': 'HMAC-SHA1',
            'oauth_timestamp': int(time.time()),
            'oauth_version': '1.0',
        })
        headers = self.geo_verification_headers()
        if data:
            data = json.dumps(data).encode()
            headers['Content-Type'] = 'application/json'
        method = 'POST' if data else 'GET'
        base_string = '&'.join([method, compat_urlparse.quote(base_url, ''), compat_urlparse.quote(encoded_query, '')])
        oauth_signature = base64.b64encode(hmac.new(
            (self._API_PARAMS['oAuthSecret'] + '&').encode('ascii'),
            base_string.encode(), hashlib.sha1).digest()).decode()
        encoded_query += '&oauth_signature=' + compat_urlparse.quote(oauth_signature, '')
        return self._download_json(
            '?'.join([base_url, encoded_query]), video_id,
            note='Downloading %s JSON metadata' % note, headers=headers, data=data)