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);
}
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);
}
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));
}
//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());
}
}