如何使用AK、SK调用开放平台接口

以新增、注销用户数据为例

构造请求头参数

 
   

  
    public static void main(String[] args) {  
	//ak sk 从我的账户 访问密钥栏中获取
	String ak = System.getenv().get("AK");  
	String sk = System.getenv().get("SK");  
	String reTime = String.valueOf(Instant.now().getEpochSecond()); 
	//唯一ID 
	String seq = "a5c8a5e8-df2b-4706-bea4-08d0939410e3";  
	//get request body, could be empty  
	StringBuilder body = new StringBuilder();  
	//sort body  
	char[] bodyChar = body.toString().toCharArray();  
	Arrays.sort(bodyChar);  
	StringBuilder stringToSign = new StringBuilder();  
	stringToSign.append(ak).append(seq).append(reTime).append(bodyChar);  
	String signature = HmacUtils.hmacSha256Hex(sk.getBytes(StandardCharsets.UTF_8), stringToSign.toString().getBytes(StandardCharsets.UTF_8));  
	System.out.println("ak = " + ak);  
	System.out.println("reTime = " + reTime);  
	System.out.println("seq = " + seq);  
	System.out.println("signature = " + signature);
}

 
   

测试请求头参数

打开Postman，新建一个页面，选择“POST”请求，在URL框内输入
https://open-api.jftechws.com/openapi/xmuser/addDelete-statistics.do
选择Headers，并填写参数

如下图：

得到类似响应，代表接口通。