

cloud.tencent.com为全球加速域名,鉴权配置如下:

http://cloud.tencent.com/1.jpg时,可直接发起请求。http://cloud.tencent.com/1.jpg,请求 URL 格式为 http://cloud.tencent.com/509301d10da7b862052927ed7a947f43/5e561139/1.jpg。import requestsimport jsonimport sysimport timeimport hashlibdef generate_url(category, ts=None):url = 'http://www.test.com' # 测试域名path = '/1.txt' # 访问路径suffix = '?a=1&b=2' # URL参数key = 'abc123456789' # 鉴权密钥now = int(time.mktime(time.strptime(ts, "%Y%m%d%H%M%S")) if ts else time.time()) # 如果输入了时间,用输入ts,否则用当前tssign_key = 'key' # url签名字段time_key = 't' # url时间字段ttl_format = 10 # 时间进制,10或16,只有typeD支持if category == 'A': #Type Ats = nowrand_str = '123abc'sign = hashlib.md5('%s-%s-%s-%s-%s' % (path, ts, rand_str, 0, key)).hexdigest()request_url = '%s%s?%s=%s' % (url, path, sign_key, '%s-%s-%s-%s' % (ts, rand_str, 0, sign))print(request_url)elif category == 'B': #Type Bts = time.strftime('%Y%m%d%H%M', time.localtime(now))sign = hashlib.md5('%s%s%s' % (key, ts, path)).hexdigest()request_url = '%s/%s/%s%s%s' % (url, ts, sign, path, suffix)print(request_url)elif category == 'C': #Type Cts = hex(now)[2:]sign = hashlib.md5('%s%s%s' % (key, path, ts)).hexdigest()request_url = '%s/%s/%s%s%s' % (url, sign, ts, path, suffix)print(request_url)elif category == 'D': #Type Dts = now if ttl_format == 10 else hex(now)[2:]sign = hashlib.md5('%s%s%s' % (key, path, ts)).hexdigest()request_url = '%s%s?%s=%s&%s=%s' % (url, path, sign_key, sign, time_key, ts)print(request_url)if __name__ == '__main__':if len(sys.argv) == 1:print('usage: python generate_url.py A 20200501000000')args = sys.argv[1:]generate_url(*args)
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