一、直接上代码：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | /// <summary> /// App支付回调 /// </summary> [EnableCors(origins: "*", headers: "*", methods: "*")] [RoutePrefix("api/AliPayCallBack")] public class AliPayCallBackController : ApiController { string publics = "支付宝公钥"; /// <summary> /// 支付宝APP支付回调接口 /// </summary> /// <param name="coll"></param> /// <returns></returns> [HttpGet] [HttpPost] public HttpResponseMessage GetAliPayNotify() { NameValueCollection collection = HttpContext.Current.Request.Form; String[] requestItem = HttpContext.Current.Request.Form.AllKeys; IDictionary<string, string> sArray = new Dictionary<string, string>(); for (int i = 0; i < requestItem.Length; i++) { sArray.Add(requestItem[i], collection[requestItem[i]]); } bool flag = AlipaySignature.RSACheckV1(sArray, publics, "UTF-8", "RSA2", false); HttpResponseMessage res = new HttpResponseMessage(); if (flag) { res.Content = new StringContent("success", Encoding.GetEncoding("UTF-8"), "text/plain"); } else { res.Content = new StringContent("fail", Encoding.GetEncoding("UTF-8"), "text/plain"); } return res; } } |
二、注意
1、私钥签名、公钥验签
2、公钥加密、私钥解密
3、支付宝官方示例代码有坑，这是本人修改验证后的代码，仅供个人参考，若有错误欢迎留言，勿喷。