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| let url_path = "/v3/pay/buy_goods"; let unTouStr = encodeURIComponent(url_path); let unCompStr = encodeURIComponent(strData); unCompStr = unCompStr.replace(/\*/g, "%2A"); const hmac = crypto.createHmac('sha1', data.appkey + "&");
unCompStr = "GET&" + unTouStr + "&" + unCompStr; sign = hmac.update(unCompStr).digest('base64');
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