/// <summary>
/// get the ledger info
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public Tuple <bool, string, GetLedgerResBody> GetLedgerInfo()
{
try
{
NodeApiReq req = new NodeApiReq()
{
header = new ReqHeader()
{
appCode = config.appInfo.AppCode,
userCode = config.userCode
}
};
//assemble the original string to sign
var data = ReqMacExtends.GetReqHeaderMac(req.header);
//sign data
req.mac = sign.Sign(data);
var res = SendHelper.SendPost <NodeApiResBody <GetLedgerResBody> >(config.reqUrl + GetLedgerUrl, JsonConvert.SerializeObject(req), config.httpsCert);
if (res != null)
{
//check the status codes in turn
if (res.header.code != 0)
{
return(new Tuple <bool, string, GetLedgerResBody>(false, res.header.msg, null));
}
//assemble the original strong to sign
var datares = ResMacExtends.GetLedgerInfoResMac(res);
//verify data
if (sign.Verify(res.mac, datares))
{
return(new Tuple <bool, string, GetLedgerResBody>(true, res.header.msg, res.body));
}
else
{
return(new Tuple <bool, string, GetLedgerResBody>(false, "failed to sign ", null));
}
}
}
catch (Exception ex)
{
throw ex;
}
return(new Tuple <bool, string, GetLedgerResBody>(false, "failed to get ledger info", null));
}
/// <summary>
/// event chaincode query
/// </summary>
/// <param name="config"></param>
/// <param name="reqBody"></param>
/// <returns></returns>
public Tuple <bool, string, List <EventQueryResBody> > EventQuery()
{
try
{
NodeApiReq req = new NodeApiReq
{
header = new ReqHeader()
{
appCode = config.appInfo.AppCode,
userCode = config.userCode
}
};
//assemble the original string
var data = ReqMacExtends.GetReqHeaderMac(req.header);
//sign data
req.mac = sign.Sign(data);
var res = SendHelper.SendPost <NodeApiResBody <List <EventQueryResBody> > >(config.reqUrl + EventQueryUrl, JsonConvert.SerializeObject(req), config.httpsCert);
if (res != null)
{
//Check the status codes in turn
if (res.header.code != 0)
{
return(new Tuple <bool, string, List <EventQueryResBody> >(false, res.header.msg, null));
}
//assemble the original string to verify
var datares = ResMacExtends.EventQueryResMac(res);
//verify data
if (sign.Verify(res.mac, datares))
{
return(new Tuple <bool, string, List <EventQueryResBody> >(true, res.header.msg, res.body));
}
else
{
return(new Tuple <bool, string, List <EventQueryResBody> >(false, "failed to verify the signature", null));
}
}
}
catch (Exception ex)
{
throw ex;
}
return(new Tuple <bool, string, List <EventQueryResBody> >(false, "failed to query the chaincode", null));
}
