public ServerResult ExecuteSAPRFC(string rfcName, string jsonData, string SAPInstanceId)
{
ServerResult result = new ServerResult();
try
{
//反序列化
DEEntityInstanceBase resultInstance = JSONSerializerExecute.Deserialize <DEEntityInstanceBase>(jsonData);
//调用sap服务
#region
if (string.IsNullOrEmpty(SAPInstanceId))
{
throw new Exception("请检查Config文件中是否配置了SAPInstanceId");
}
//todo:目前实体跟sap结构是1对1 所以只取第一个外部实体，将来会改成一对多，需要调用方传入外部实体名
OuterEntity outerEntity = resultInstance.EntityDefine.OuterEntities.FirstOrDefault();
outerEntity.NullCheck(string.Format("找不到实体定义【{0}】的外部实体!", resultInstance.EntityDefine.CodeName));
string tCode = outerEntity.Name;
List <SapValue> values = resultInstance.ToParams(tCode);
//sap服务定义
//Saplocalhost.WebServiceConnectSAP sapService = new Saplocalhost.WebServiceConnectSAP();
var sapService = new Saplocalhost.WebServiceConnectSAPSoapClient();
Saplocalhost.InstanceParam sappar = new Saplocalhost.InstanceParam();
#region 给sap参数赋值
//todo:这的转换不太好，以后WebService改为WCF后会解决此问题
sappar.SapType = outerEntity.CustomType == InType.CustomInterface ? Saplocalhost.InType.CustomInterface : Saplocalhost.InType.StandardInterface;
sappar.Values = ChangeToWSValueType(values);
//获取Sap用户信息
string errorMessage = string.Empty;
// 获取SAP用户连接信息
SAPClient sapParamLoad = SAPClientAdapter.Instance.LoadByID(SAPInstanceId);
if (sapParamLoad == null)
{
errorMessage = "请检查Config文件的SAPInstanceId的配置项";
}
//if (string.IsNullOrEmpty(sapParamLoad.ApplicationServer) || string.IsNullOrEmpty(sapParamLoad.SystemNumber)
// || string.IsNullOrEmpty(sapParamLoad.Client) || string.IsNullOrEmpty(sapParamLoad.User)
// || string.IsNullOrEmpty(sapParamLoad.Password) || string.IsNullOrEmpty(sapParamLoad.Language))
//{
// errorMessage = "请检查SAP连接数据";
//}
if (!string.IsNullOrEmpty(errorMessage))
{
throw new Exception(errorMessage);
}
#endregion
//构造SAP登录参数
var sapParam = buildSapLogonParam(sapParamLoad);
//返回值
string resultSap = string.Empty;
Saplocalhost.InstanceParam returnValue = sapService.ExecuteSAPRFC(rfcName, sappar, sapParam);
resultInstance.FromParams(ChangeToSapValue(returnValue.Values.ToArray()));
//将返回结果序列化之后return给上一层（解决WS传输问题）
result.ObjResult = JSONSerializerExecute.Serialize(resultInstance);
#endregion
}
catch (Exception e)
{
result.IsSuccess = false;
result.Result = string.Format("{{'ErrorMsg':'{0}'}}", e.Message);
}
return(result);
}
