/**

* 支付宝 sdk 加签验签测试

*

* @author 码农猿

*/

public class SignDemo {

/**

* 公钥

*/

private static final String PUBLIC_KEY = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnLbS4NKB4K6lSwAruObksqJpcrs7t8w51Y38I9ix9r7WCBMiAjRxWu8DNnr2t5ya/XXoioHqyMH3oEkiqsUh3FX1pG/4N/9/hRtFDJqpkCo4Z/D76wEehY+y+k8sGEO+dO8m8bNbmfpcIGDwuPl3qVBFeyJQwPguuWd32/xtzLcYk2C/Eec25++ElHobGvLkRTHHlXeZ+v8IYCIPd058bQssnFMw7nn+Lgr2kQK/2gPQ8gXs8mi1712i/dgoo8bzw9mhzkFnWXExRqzgoXH5DfIMWnlRR4l1u2qXXPU+hIKFua2776qHREmeqPkKiHA2zoMc9LVydVDTGovJjSn00wIDAQAB";

/**

* 私钥

*/

private static final String PRIVATE_KEY = "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";

/**

* 字符集

*/

private static final String CHAR_SET = "UTF-8";

/**

* 签名类型 RSA 或 RSA2

*/

private static final String SIGN_TYPE = "RSA2";

public static void main(String[] args) {

//创建参数

Map paramMap = new HashMap();

paramMap.put("params1", "value..1..");

paramMap.put("params2", "value..2..");

paramMap.put("params3", "value..3..");

paramMap.put("params4", "value..4..");

try {

//拼接待加签的字符串

String content = AlipaySignature.getSignContent(paramMap);

//私钥-对数据加签

String sign = AlipaySignature.rsaSign(content, PRIVATE_KEY, CHAR_SET, SIGN_TYPE);

//添加签名到参数

paramMap.put("sign", sign);

//公钥-对数据验签

boolean result = AlipaySignature.rsaCheckV1(paramMap, PUBLIC_KEY, CHAR_SET, SIGN_TYPE);

System.out.println("签名类型 : " + SIGN_TYPE + " 编码规则: " + CHAR_SET);

System.out.println("拼接待加签的字符串 : " + content);

System.out.println("当前签名 : " + sign);

System.out.println("验签结果 : " + result);

} catch (AlipayApiException e) {

e.printStackTrace();

}

}

}