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日期转成RFC1123格式和hmac-sha256加密
将日期转成RFC1123格式+拼接字符串进行hmac-sha256加密
将日期转成RFC1123格式+拼接字符串进行hmac-sha256加密
将日期转成RFC1123格式+拼接字符串进行hmac-sha256加密
R10580997-2fcba9a0946e777443564870eeb69b3b_14715_527_409.png
https://v4pre.h5app.com/play/Eh7B7ZXU