public object WCFRESTful(string assemblyName, string className, string method,
List <IRAPJsonTable> jsonTable, out int errCode, out string errText)
{
try
{
if (!_assemblyList.ContainsKey(className))
{
_assemblyList.Add(className, assemblyName);
Loader.LoadAssembly(assemblyName, className);
}
Hashtable dict = new Hashtable();
//组装成为还有复杂类型的Hashtable
foreach (IRAPJsonTable tableRow in jsonTable)
{
Type type = Type.GetType(tableRow.FullName);
if (type == null)
{
dict.Add(tableRow.Key, tableRow.JsonContent);
continue;
}
object srcObj = IRAPJsonSerializer.Deserializer(tableRow.JsonContent, tableRow.FullName);
dict.Add(tableRow.Key, srcObj.ToString());
}
object[] obj = new object[] { dict };
object result = Loader.InvokeMethodEx(assemblyName, className, method, obj, out errCode, out errText);
IRAPJsonResult res = result as IRAPJsonResult;
//backType = res.TypeName;
return(res);
}
catch (Exception err)
{
_assemblyList.Remove(className);
errCode = 999999;
errText = string.Format("调用程序集{0}->{1}异常：{2}", assemblyName, method, err.Message + "\n" + err.InnerException.Message);
//backType = "".GetType().FullName;
return(new IRAPJsonResult("", "".GetType().FullName));
}
}
public object ExChange(string assemblyName, string className, string method,
List <IRAPJsonTable> jsonTable, out string backType, out int errCode, out string errText)
{
try
{
if (!_assemblyList.ContainsKey(className))
{
_assemblyList.Add(className, assemblyName);
Loader.LoadAssembly(assemblyName, className);
}
Hashtable dict = new Hashtable();
//组装成为还有复杂类型的Hashtable
foreach (IRAPJsonTable tableRow in jsonTable)
{
object rowObj = IRAPJsonSerializer.Deserializer(tableRow.JsonContent, tableRow.FullName);
dict.Add(tableRow.Key, rowObj);
}
object[] obj = new object[] { dict, -1, string.Format("No Runing->{0}->{1}-{2}", assemblyName, className, method) };
object result = Loader.InvokeMethod(assemblyName, className, method, obj, out errCode, out errText);
if (result == null || result.GetType() == null)
{
backType = "".GetType().FullName;
return(IRAPJsonSerializer.Serializer(""));
}
backType = result.GetType().FullName;
return(IRAPJsonSerializer.Serializer(result));
}
catch (Exception err)
{
_assemblyList.Remove(className);
errCode = 999999;
//errText = string.Format("调用程序集{0}->{1}异常：{2}", assemblyName, method, err.Message);
errText = string.Format("调用程序集{0}->{1}异常：{2}", assemblyName, method, err.Message + "\n" + err.InnerException.Message);
backType = "".GetType().FullName;
return("");
}
}
public object InvokeMethodEx(string methodName, object[] methodParams, out int errCode,
out string errText)
{
MethodInfo method;
if (string.IsNullOrEmpty(methodName))
{
throw new Exception("Method Name IsNullOrEmpty");
}
_Methods.TryGetValue(methodName, out method);
if (method == null)
{
throw new Exception("Method can not be found");
}
Hashtable dict = methodParams[0] as Hashtable;
//Dictionary<string, string> dict = methodParams[0] as Dictionary<string, string>;
ParameterInfo[] paramsInfo = method.GetParameters();//得到指定方法的参数列表
//真正的参数类型
object[] trueParams = new object[paramsInfo.Length];
int i = 0;
int errCodeIndex = -1;
int errTextIndex = -1;
foreach (ParameterInfo paramItem in paramsInfo)
{
if (paramItem.IsOut)
{
if (paramItem.Name == "errCode")
{
errCodeIndex = i;
}
if (paramItem.Name == "errText")
{
errTextIndex = i;
}
i++;
continue;
}
Type tType = paramItem.ParameterType;
bool isJson = false;
if (tType.Equals(typeof(string)) || (!tType.IsInterface && !tType.IsClass))
{
isJson = false;
}
else if (tType.IsClass)
{
isJson = true;
}
foreach (DictionaryEntry item in dict)
{
if (item.Key.ToString() == paramItem.Name)
{
try
{
if (!isJson)
{
trueParams[i] = Convert.ChangeType(item.Value, tType);
}
else
{
object targetObj = IRAPJsonSerializer.Deserializer(item.Value.ToString(),
tType);
trueParams[i] = Convert.ChangeType(targetObj, tType);
}
}
catch (Exception err)
{
errCode = 9999;
errText = "方法：" + methodName + "中参数：" + paramItem.Name + " 赋值时转换失败：" + err.Message;
return(null);
}
// i++;
}
}
if (trueParams[i] == null)
{
errCode = 9999;
errText = "方法：" + methodName + "中参数：" + paramItem.Name + "没有赋值！不能为NULL哦。";
return(null);
}
i++;
}
object result = tp.InvokeMember(methodName,
BindingFlags.Default | BindingFlags.InvokeMethod, null, _TypeInstance, trueParams);
errCode = 0;
errText = "调用" + methodName + "成功！";
if (errCodeIndex > -1)
{
errCode = int.Parse(trueParams[errCodeIndex].ToString());
}
if (errTextIndex > -1)
{
errText = trueParams[errTextIndex].ToString();
}
//这里可以对result进行包装
return(result);
}
