private static object[] GetActionCallParameters(BaseParam param, ActionDescription action)
{
if (action.Parameters == null || action.Parameters.Length == 0)
{
return(null);
}
return(GetParameters(param, action));
}
public static object[] GetParameters(BaseParam param, ActionDescription action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
object[] parameters = new object[action.Parameters.Length];
for (int i = 0; i < action.Parameters.Length; i++)
{
ParameterInfo p = action.Parameters[i];
if (p.IsOut)
{
continue;
}
if (p.ParameterType == typeof(VoidType))
{
continue;
}
Type paramterType = p.ParameterType.GetRealType();
// 如果参数是可支持的类型，则直接从HttpRequest中读取并赋值
if (paramterType.IsSupportableType())
{
//var a = param[""];
object val = GetValue(param, p.Name);
if (val != null)
{
parameters[i] = val;
}
else
{
if (p.ParameterType.IsValueType && p.ParameterType.IsNullableType() == false)
{
throw new ArgumentException("未能找到指定的参数值：" + p.Name);
}
}
}
else
{
throw new ArgumentException("暂不支持该类型：" + p.ParameterType.ToString());
//ModelHelper.FillModel(request, item, p.Name);
//parameters[i] = Convert.ChangeType(item, paramterType);
//parameters[i] = item;
//parameters[i] = null;
}
}
return(parameters);
}
public static object GetValue(BaseParam param, string fields)
{
Type type = param.GetType(); //获取类型
System.Reflection.PropertyInfo propertyInfo = type.GetProperty(fields); //获取指定名称的属性
if (propertyInfo != null)
{
return(propertyInfo.GetValue(param, null)); //获取属性值
}
return(null);
}
internal static object ExecuteActionInternal(BaseParam param, InvokeInfo info)
{
// 准备要传给调用方法的参数
object[] parameters = GetActionCallParameters(param, info.Action);
// 调用方法
if (info.Action.HasReturn)
{
//return info.Action.MethodInfo.Invoke(info.Instance, parameters);
return(info.Action.MethodInfo.FastInvoke(info.Instance, parameters));
}
else
{
//info.Action.MethodInfo.Invoke(info.Instance, parameters);
info.Action.MethodInfo.FastInvoke(info.Instance, parameters);
return(null);
}
}
public static object ExecuteAction(BaseParam param, InvokeInfo vkInfo)
{
if (vkInfo == null)
{
throw new ArgumentNullException("vkInfo");
}
// 调用方法
object result = ExecuteActionInternal(param, vkInfo);
//// 处理方法的返回结果
//IActionResult executeResult = result as IActionResult;
//if( executeResult != null ) {
// executeResult.Ouput(context);
//}
//else {
// if( result != null ) {
// // 普通类型结果
// context.Response.ContentType = "text/plain";
// context.Response.Write(result.ToString());
// }
//}
return(result);
}
