mca-sdk-csharp/Program.cs

using System;
using System.Text;
using System.Runtime.Serialization.Json;
using System.IO;

namespace RSAUtility
{
    class Program
    {
        private static String PUBLIC_KEY = @"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzw1Ib0qlD3ynCPLMUAqE2fkzeXuV5YLAyHtd/Gw8gPMeRWea9caentQpK5k4VFHjCP1LPmWlK7tsyi/9KYbRtK9/Gpasja0qSC1M/ZH6pJZZp81DWiGzQ8gAZ8YVp9+sW6eaH4CvDqCBeMSOTw3VS5yq7ArENbgIcSzCC05fZDwIDAQAB";

        static void Main(string[] args)
        {
            
            //定义对象
            TransactionResultDTO trans = new TransactionResultDTO();
            trans.setPartnerRefNo("486595880571");
            trans.setMerchantShortCode("8810002");
            trans.setMerchant("oway");
            trans.setAmount(0.01);
            trans.setCurrency("MMK");
            trans.setFee(0.0);
            trans.setGoods("bus");
            trans.setBackURL(@"http://dev.meemee.online:8080");

            //转换Json
            MemoryStream ms = new MemoryStream();
            DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(TransactionResultDTO));
            ser.WriteObject(ms, trans);

            ms.Position = 0;

            string jsonString;

            using (StreamReader sr = new StreamReader(ms))
            {
                jsonString = sr.ReadToEnd().Replace("\\", "");
            }
            ms.Close();


            Console.WriteLine("Json String:\n" + jsonString +"\n");

            //加解密
            RSAUtil rsa = new RSAUtil();

            //公钥加密
            string encryptResult = rsa.EncryptByPublicKey(jsonString, PUBLIC_KEY);

            Console.WriteLine("Public Key Encrypt Result:\n"+encryptResult+"\n");

            string cipherText = @"SkZzWUg0cTJQVkhnUURLMG84UWFrd3hYc2MyMHBOY3RYZlJNb3ZmMkR3dno5THU2VmJvaEhDN1Nkck14ZlZhd3NyN3JTOHY0M3JHVQ0KQVRlbVVHZWtRMVBwTUxlKzhEempiT1BldlJoRVpvMCsrcUJWcFJaWnNuUUd1aVJWZTllMXNSTi9tait1S2R3eHhMZ3U4Z3MzNk1tcA0KNFAwT3c1WDdDTXc5OVhSTGJOWjN3QncyZC9iTXNxTVM5Sjh1RDZOdmJmeHNlN0dkUUI2YWdRWGkyNEpmRytlVzEvNzZrQkdyKzhPVA0Kd1dTUG1FVER0YVZva3IrcE50KzEzZjVISUtGZTJKVDhMZW1RZTNmOE1kYkVGeHVhRGw2SE96WXlNeGRBR2NyMWNQREQ3ZWg4NkQ1Vw0KSDRtQVRMTDczQ1puTVhhMnpnbDd2YnUxWGpqdU1udkNRR3BIWUE9PQ==";
            //公钥解密
            string plainText = rsa.DecryptByPublicKey(cipherText, PUBLIC_KEY);
            Console.WriteLine("Public Key Decrypt Result:\n" + plainText+"\n");

        }
    }
}