/// <summary>
///异步 发送交易,返回交易回执
/// </summary>
/// <param name="abi">合约abi</param>
/// <param name="contractAddress">合约地址</param>
/// <param name="functionName">合约请求调用方法名称</param>
/// <param name="inputsParameters">方法对应的 参数</param>
/// <param name="value">请求参数值</param>
/// <returns>交易回执</returns>
public async Task <ReceiptResultDto> SendTranscationWithReceiptAsync(string abi, string contractAddress, string functionName, Parameter[] inputsParameters, params object[] value)
{
ReceiptResultDto receiptResult = new ReceiptResultDto();
var des = new ABIDeserialiser();
var contract = des.DeserialiseContract(abi);
var function = contract.Functions.FirstOrDefault(x => x.Name == functionName);
var sha3Signature = function.Sha3Signature;// "0x53ba0944";
var functionCallEncoder = new FunctionCallEncoder();
var result = functionCallEncoder.EncodeRequest(sha3Signature, inputsParameters,
value);
var blockNumber = await GetBlockNumberAsync();
var transDto = BuildTransactionParams(result, blockNumber, contractAddress);
var tx = BuildRLPTranscation(transDto);
tx.Sign(new EthECKey(this._privateKey.HexToByteArray(), true));
var txHash = await SendRequestAysnc <string>(tx.Data, tx.Signature);
if (txHash != null)
{
receiptResult = await GetTranscationReceiptAsync(txHash);
if (receiptResult == null)
{
throw new Exception("txHash != null 的时候报错了：" + receiptResult.ToJson());
}
}
return(receiptResult);
}
/// <summary>
///同步 发送交易,返回交易回执
/// </summary>
/// <param name="abi">合约abi</param>
/// <param name="contractAddress">合约地址</param>
/// <param name="functionName">合约请求调用方法名称</param>
/// <param name="inputsParameters">方法对应的 参数</param>
/// <param name="value">请求参数值</param>
/// <returns>交易回执</returns>
public ReceiptResultDto SendTranscationWithReceipt(string abi, string contractAddress, string functionName, Parameter[] inputsParameters, params object[] value)
{
ReceiptResultDto receiptResult = new ReceiptResultDto();
var des = new ABIDeserialiser();
var contract = des.DeserialiseContract(abi);
var function = contract.Functions.FirstOrDefault(x => x.Name == functionName);
var sha3Signature = function.Sha3Signature;// "0x53ba0944";
var functionCallEncoder = new FunctionCallEncoder();
var result = functionCallEncoder.EncodeRequest(sha3Signature, inputsParameters,
value);
var blockNumber = GetBlockNumber();
var transDto = BuildTransactionParams(result, blockNumber, contractAddress);
var tx = BuildRLPTranscation(transDto);
tx.Sign(new EthECKey(this._privateKey.HexToByteArray(), true));
var txHash = SendRequest <object>(tx.Data, tx.Signature);
if (txHash != null)
{
receiptResult = GetTranscationReceipt(txHash.ToString());
}
return(receiptResult);
}
public void SendTranscationWithReceiptDecodeTest()
{
var contractService = new ContractService(BaseConfig.DefaultUrl, BaseConfig.DefaultRpcId, BaseConfig.DefaultChainId, BaseConfig.DefaultGroupId, privateKey);
string contractAddress = "0x149d743274d91eeea8f646901fc8dd79551dccda";//上面测试部署合约得到合约地址
var inputsParameters = new[] { BuildParams.CreateParam("string", "n") };
var paramsValue = new object[] { "123" };
string functionName = "set";//调用合约方法
ReceiptResultDto receiptResultDto = contractService.SendTranscationWithReceipt(abi, contractAddress, functionName, inputsParameters, paramsValue);
Assert.NotEmpty(receiptResultDto.Output);
Assert.NotEmpty(receiptResultDto.Input);
Assert.NotEmpty(receiptResultDto.Logs);
var solidityAbi = new SolidityABI(abi);
var inputList = solidityAbi.InputDecode(functionName, receiptResultDto.Input);
Assert.True(inputList[0].Parameter.Name == "n" && inputList[0].Result.ToString() == "123");
string eventName = "SetEvent";
var eventList = solidityAbi.EventDecode(eventName, receiptResultDto.Logs);
var eventpramas1 = eventList[0].Event.Find(x => x.Parameter.Name == "paramsStr");
var eventpramas2 = eventList[0].Event.Find(x => x.Parameter.Name == "operationTimeStamp");
Assert.True(eventpramas1.Result.ToString() == "123");
Assert.NotNull(eventpramas2.Result);
}
/// <summary>
/// 同步 获取交易回执
/// </summary>
/// <param name="tanscationHash">交易Hash</param>
/// <returns></returns>
public ReceiptResultDto GetTranscationReceipt(string transcationHash)
{
var rpcRequest = new RpcRequestMessage(this._requestId, JsonRPCAPIConfig.GetTransactionReceipt, new object[] { this._requestObjectId, transcationHash });
ReceiptResultDto receiptResultDto = new ReceiptResultDto();
Stopwatch sw = new Stopwatch();
sw.Start();
long times = 0;
while (true)
{
receiptResultDto = HttpUtils.RpcPost <ReceiptResultDto>(this._url, rpcRequest);
times += sw.ElapsedMilliseconds;
if (times > BaseConfig.DefaultExpirationTime)
{
sw.Stop();
throw new Exception("获取交易回执超时!");
}
if (receiptResultDto != null)
{
break;
}
}
return(receiptResultDto);
}
/// <summary>
/// 异步 获取交易回执
/// </summary>
/// <param name="tanscationHash">交易Hash</param>
/// <returns></returns>
public async Task <ReceiptResultDto> GetTranscationReceiptAsync(string transcationHash)
{
var request = new RpcRequest(this._requestId, JsonRPCAPIConfig.GetTransactionReceipt, new object[] { this._requestObjectId, transcationHash });
var getRequest = new RpcRequestMessage(this._requestId, JsonRPCAPIConfig.GetTransactionReceipt, new object[] { this._requestObjectId, transcationHash });
ReceiptResultDto receiptResultDto = new ReceiptResultDto();
Stopwatch sw = new Stopwatch();
sw.Start();
long times = 0;
while (true)
{
receiptResultDto = await this._rpcClient.SendRequestAsync <ReceiptResultDto>(request);
times += sw.ElapsedMilliseconds;
if (times > BaseConfig.DefaultExpirationTime)
{
sw.Stop();
throw new Exception("获取交易回执超时!");
}
if (receiptResultDto != null)
{
break;
}
}
return(receiptResultDto);
}
public void GetContructorParamsTest()
{
//var data = "0x2dc9".HexToBigInteger(true);
var contractService = new ContractService(BaseConfig.DefaultUrl, BaseConfig.DefaultRpcId, BaseConfig.DefaultChainId, BaseConfig.DefaultGroupId, privateKey);
string contractAddress = "0x1be74c68f3fec43b2360dd7456748121e1216960";//上面测试部署合约得到合约地址
var funcInputsParameters = new[] { BuildParams.CreateParam("uint256", "temp") };
var funcParamsValue = new object[] { 1 };
string functionName = "get";//调用合约方法
ReceiptResultDto receiptResultDto = contractService.CallRequest(contractAddress, abi, functionName, funcInputsParameters, funcParamsValue);
Assert.NotEmpty(receiptResultDto.Output);
var solidityAbi = new SolidityABI(abi);
var outputList = solidityAbi.OutputDecode(functionName, receiptResultDto.Output);
Assert.Equal("123", outputList[0].Result);
}