public void Processor(IExtData extData)
{
extData.Data.Add(nameof(JT808_0x0200_DT1_0x82.Gender1), jT808_0X0200_DT1_0X82.Gender1);
}
public void Processor(IExtData extData)
{
extData.Data.Add(nameof(JT808_0x0200_DT1_0x81.Age), jT808_0X0200_DT1_0X81.Age);
extData.Data.Add(nameof(JT808_0x0200_DT1_0x81.UserName), jT808_0X0200_DT1_0X81.UserName);
extData.Data.Add(nameof(JT808_0x0200_DT1_0x81.Gender), jT808_0X0200_DT1_0X81.Gender);
}
public static void SetExtData(this IExtData extData, string key, object value)
{
extData.GetExtData()[key] = JToken.FromObject(value);
}
public static void RemoveExtData(this IExtData extData, string key)
{
extData.GetExtData().Remove(key);
}
public static object GetExtData(this IExtData extData, string key, object ifNotFound = null)
{
return(extData.GetExtData().ContainsKey(key)
? extData.GetExtData()[key]
: ifNotFound);
}
public static bool ContainsExtData(this IExtData extData, string key)
{
return(extData.GetExtData().ContainsKey(key));
}
public static IEnumerable <string> GetExtDataKeys(this IExtData extData)
{
return(extData.GetExtData().Keys);
}
public static int GetExtDataCount(this IExtData extData)
{
return(extData.GetExtData().Count);
}
public void Deserialize(System.IO.Stream ms)
{
//参考源码来自
// https://github.com/neo-project/neo
// Transaction.cs
// 源码采用c#序列化技术
//参考源码2
// https://github.com/AntSharesSDK/antshares-ts
// Transaction.ts
// 采用typescript开发
this.type = (TransactionType)ms.ReadByte(); //读一个字节，交易类型
this.version = (byte)ms.ReadByte();
if (this.type == TransactionType.ContractTransaction) //每个交易类型有一些自己独特的处理
{
//ContractTransaction 就是最常见的合约交易，
//他没有自己的独特处理
extdata = null;
}
else if (this.type == TransactionType.InvocationTransaction)
{
extdata = new InvokeTransData();
}
else
{
throw new Exception("未编写针对这个交易类型的代码");
}
if (extdata != null)
{
extdata.Deserialize(this, ms);
}
//attributes
var countAttributes = readVarInt(ms);
this.attributes = new Attribute[countAttributes];
Console.WriteLine("countAttributes:" + countAttributes);
for (UInt64 i = 0; i < countAttributes; i++)
{
//读取attributes
byte[] attributeData;
var Usage = (TransactionAttributeUsage)ms.ReadByte();
if (Usage == TransactionAttributeUsage.ContractHash || Usage == TransactionAttributeUsage.Vote || (Usage >= TransactionAttributeUsage.Hash1 && Usage <= TransactionAttributeUsage.Hash15))
{
attributeData = new byte[32];
ms.Read(attributeData, 0, 32);
}
else if (Usage == TransactionAttributeUsage.ECDH02 || Usage == TransactionAttributeUsage.ECDH03)
{
attributeData = new byte[33];
attributeData[0] = (byte)Usage;
ms.Read(attributeData, 1, 32);
}
else if (Usage == TransactionAttributeUsage.Script)
{
attributeData = new byte[20];
ms.Read(attributeData, 0, 20);
}
else if (Usage == TransactionAttributeUsage.DescriptionUrl)
{
var len = (byte)ms.ReadByte();
attributeData = new byte[len];
ms.Read(attributeData, 0, len);
}
else if (Usage == TransactionAttributeUsage.Description || Usage >= TransactionAttributeUsage.Remark)
{
var len = (int)readVarInt(ms, 65535);
attributeData = new byte[len];
ms.Read(attributeData, 0, len);
}
else
{
throw new FormatException();
}
}
//inputs 输入表示基于哪些交易
var countInputs = readVarInt(ms);
Console.WriteLine("countInputs:" + countInputs);
this.inputs = new TransactionInput[countInputs];
for (UInt64 i = 0; i < countInputs; i++)
{
this.inputs[i] = new TransactionInput();
this.inputs[i].hash = new byte[32];
byte[] buf = new byte[2];
ms.Read(this.inputs[i].hash, 0, 32);
ms.Read(buf, 0, 2);
UInt16 index = (UInt16)(buf[1] * 256 + buf[0]);
this.inputs[i].index = index;
}
//outputes 输出表示最后有哪几个地址得到多少钱，肯定有一个是自己的地址,因为每笔交易都会把之前交易的余额清空,刨除自己,就是要转给谁多少钱
//这个机制叫做UTXO
var countOutputs = readVarInt(ms);
Console.WriteLine("countOutputs:" + countOutputs);
this.outputs = new TransactionOutput[countOutputs];
for (UInt64 i = 0; i < countOutputs; i++)
{
this.outputs[i] = new TransactionOutput();
TransactionOutput outp = this.outputs[i];
//资产种类
var assetid = new byte[32];
ms.Read(assetid, 0, 32);
byte[] buf = new byte[8];
ms.Read(buf, 0, 8);
var value = Fixed8.FromBytes(buf, 0);
//资产数量
var scripthash = new byte[20];
ms.Read(scripthash, 0, 20);
outp.assetId = assetid;
outp.value = value;
outp.toAddress = scripthash;
this.outputs[i] = outp;
}
}
