예제 #1
0
        public static async Task <Result> api_InvokeScript(Hash160 scripthash, string methodname, params string[] subparam)
        {
            byte[] data = null;
            using (ScriptBuilder sb = new ScriptBuilder())
            {
                MyJson.JsonNode_Array array = new MyJson.JsonNode_Array();
                for (var i = 0; i < subparam.Length; i++)
                {
                    array.AddArrayValue(subparam[i]);
                }
                sb.EmitParamJson(array);
                sb.EmitPushString(methodname);
                sb.EmitAppCall(scripthash);
                data = sb.ToArray();
            }
            string script = ThinNeo.Helper.Bytes2HexString(data);

            byte[] postdata;
            var    url  = Helper.MakeRpcUrlPost(Config.api, "invokescript", out postdata, new MyJson.JsonNode_ValueString(script));
            var    text = await Helper.HttpPost(url, postdata);

            MyJson.JsonNode_Object json = MyJson.Parse(text) as MyJson.JsonNode_Object;

            Result rest = new Result();

            Console.WriteLine(json);
            rest.textInfo = text;
            if (json.ContainsKey("result"))
            {
                var result = json["result"].AsList()[0].AsDict()["stack"].AsList();
                rest.value = ResultItem.FromJson("Array", result);
            }
            return(rest);// subPrintLine("得到的结果是:" + result);
        }
예제 #2
0
        public static string MakeRpcUrlPost(string url, string method, out byte[] data, params MyJson.IJsonNode[] _params)
        {
            //if (url.Last() != '/')
            //    url = url + "/";
            var json = new MyJson.JsonNode_Object();

            json["id"]      = new MyJson.JsonNode_ValueNumber(3);
            json["jsonrpc"] = new MyJson.JsonNode_ValueString("2.0");
            json["method"]  = new MyJson.JsonNode_ValueString(method);
            StringBuilder sb    = new StringBuilder();
            var           array = new MyJson.JsonNode_Array();

            for (var i = 0; i < _params.Length; i++)
            {
                array.Add(_params[i]);
            }
            json["params"] = array;
            data           = System.Text.Encoding.UTF8.GetBytes(json.ToString());
            return(url);
        }
예제 #3
0
        public static async Task <string> api_SendTransaction(byte[] prikey, Hash160 schash, string methodname, params string[] subparam)
        {
            byte[] data = null;
            //MakeTran
            ThinNeo.Transaction tran = null;
            {
                using (ScriptBuilder sb = new ScriptBuilder())
                {
                    MyJson.JsonNode_Array array = new MyJson.JsonNode_Array();
                    for (var i = 0; i < subparam.Length; i++)
                    {
                        array.AddArrayValue(subparam[i]);
                    }
                    sb.EmitParamJson(array);
                    sb.EmitPushString(methodname);
                    sb.EmitAppCall(schash);
                    data = sb.ToArray();
                    Console.WriteLine(ThinNeo.Helper.Bytes2HexString(data));
                }
            }

            return(await nns_common.api_SendTransaction(prikey, data));
        }
예제 #4
0
        //升级合约
        async Task test_setUpgrade()
        {
            byte[] prikey_admin = ThinNeo.Helper.GetPrivateKeyFromWIF(Config.testwif_admin);
            byte[] pubkey_admin = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey_admin);
            string address      = ThinNeo.Helper.GetAddressFromPublicKey(pubkey_admin);

            Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(Config.api, address);

            //从文件中读取合约脚本
            byte[] script     = System.IO.File.ReadAllBytes("C:\\Neo\\SmartContracts\\0x801c2e175451d4e732b49cb95db3fa988f915234.avm"); //这里填你的合约所在地址
            string str_script = ThinNeo.Helper.Bytes2HexString(script);

            byte[] aa = ThinNeo.Helper.HexString2Bytes(str_script);
            var    ss = 1 | 2 | 4;

            using (ThinNeo.ScriptBuilder sb = new ThinNeo.ScriptBuilder())
            {
                //倒叙插入数据
                var array = new MyJson.JsonNode_Array();
                array.AddArrayValue("(bytes)" + str_script);
                array.AddArrayValue("(bytes)0710");
                array.AddArrayValue("(bytes)05");
                array.AddArrayValue("(int)" + 7);
                array.AddArrayValue("(str)合约升级测试");                                //name
                array.AddArrayValue("(str)1");                                     //version
                array.AddArrayValue("(str)ss");                                    //author
                array.AddArrayValue("(str)1");                                     //email
                array.AddArrayValue("(str)sssss");                                 //desc
                sb.EmitParamJson(array);                                           //参数倒序入
                sb.EmitParamJson(new MyJson.JsonNode_ValueString("(str)upgrade")); //参数倒序入
                var shash = newsar_common.sc_sar;
                sb.EmitAppCall(shash);

                string scriptPublish = ThinNeo.Helper.Bytes2HexString(sb.ToArray());
                byte[] postdata;
                var    url    = Helper.MakeRpcUrlPost(Config.api, "invokescript", out postdata, new MyJson.JsonNode_ValueString(scriptPublish));
                var    result = await Helper.HttpPost(url, postdata);

                //string result = http.Post(api, "invokescript", new MyJson.JsonNode_Array() { new MyJson.JsonNode_ValueString(scriptPublish) },Encoding.UTF8);
                //var consume = (((MyJson.Parse(result) as MyJson.JsonNode_Object)["result"] as MyJson.JsonNode_Array)[0] as MyJson.JsonNode_Object)["gas_consumed"].ToString();
                //decimal gas_consumed = decimal.Parse(consume);
                ThinNeo.InvokeTransData extdata = new ThinNeo.InvokeTransData();
                extdata.gas    = 1010;// Math.Ceiling(gas_consumed - 10);
                extdata.script = sb.ToArray();

                //拼装交易体
                ThinNeo.Transaction tran = Helper.makeTran(dir[Config.id_GAS], null, new ThinNeo.Hash256(Config.id_GAS), extdata.gas);
                tran.version = 1;
                tran.extdata = extdata;
                tran.type    = ThinNeo.TransactionType.InvocationTransaction;
                byte[] msg      = tran.GetMessage();
                byte[] signdata = ThinNeo.Helper.Sign(msg, prikey_admin);
                tran.AddWitness(signdata, pubkey_admin, address);
                string txid    = tran.GetHash().ToString();
                byte[] data    = tran.GetRawData();
                string rawdata = ThinNeo.Helper.Bytes2HexString(data);
                url    = Helper.MakeRpcUrlPost(Config.api, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
                result = await Helper.HttpPost(url, postdata);

                MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(result);
                Console.WriteLine(resJO.ToString());
            }
        }