Encryption Signature

Headers required for the API access signature algorithm:

Request Header	Required	Description
X-Gw-Signature-Method	Yes	Encryption algorithm, currently only supports hmac-sha256
X-Gw-Signature-Headers	Yes	Request headers needed for signature, fill in X-Gw-Timestamp, X-Gw-App-Key
X-Gw-App-Key	Yes	Signature AppKey, get it from the App detail page in the console
X-Gw-Timestamp	Yes	UNIX signature timestamp
X-Gw-SignedString	Yes	Signed string, the format is “X-Gw-Timestamp:” + Signature timestamp + “,X-Gw-App-Key:” + AppKey
X-Gw-Signature	Yes	Signature value
X-Gw-Stage	No	If the call environment is a RELEASE environment, it is not required; API calls subscribed in the API market do not need to be filled in

NodeJs version signature code

var axios = require("axios")
var CryptoJS = require("crypto-js");
 
 
var signHeaders = "X-Gw-Timestamp,X-Gw-App-Key"
var appKey = "xxxxxxxxxxxxxxxxxxxx"
var appSecret = "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
 
 
var timeStamp = Math.ceil(Date.now() / 1000)
var signedString = "X-Gw-Timestamp:" + timeStamp + ",X-Gw-App-Key:" + appKey;
var signature = CryptoJS.HmacSHA256(signedString , appSecret).toString(CryptoJS.enc.Base64);
 
var url = "http://demo.ucloudapi.com/getUserInfo/v1"
 
axios({
	method : "GET",
	url : url,
	headers : {
		"X-Gw-Signature-Method"  : "hmac-sha256",
		"X-Gw-Signature-Headers" : "X-Gw-Timestamp,X-Gw-App-Key",
		"X-Gw-App-Key"           : appKey,
		"X-Gw-Timestamp"         : timeStamp,
		"X-Gw-Signature"         : signature,
		"X-Gw-SignedString"      : signedString,
		"X-Gw-Stage"             : "RELEASE"
	}
}).then(function(response){
	console.log(response.data)
})

Authorize Application Use Postman for Signature