/// <summary>
/// 获取动作的参数
/// </summary>
/// <param name="controllerContext"></param>
/// <param name="actionDescriptor"></param>
/// <returns></returns>
protected virtual IDictionary <string, object> GetParameterValues(ControllerContext controllerContext, ActionDescriptor actionDescriptor)
{
var context = controllerContext.HttpContext;
IActionParametersProvider provider = ActionParametersProviderFactory.CreateActionParametersProvider(context.Request);
return(provider.GetParameters(context.Request, actionDescriptor));
}
private static object[] GetActionCallParameters(HttpContext context, ActionDescription action)
{
if (action.Parameters == null || action.Parameters.Length == 0)
{
return(null);
}
IActionParametersProvider provider = ActionParametersProviderFactory.CreateActionParametersProvider(context.Request);
return(provider.GetParameters(context.Request, action));
}
/// <summary>
/// 获取当前执行的Action信息
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public BehaviorActionInfo GetActionInfo(HttpContext context)
{
bool isAjaxRequest = string.Compare(context.Request.Headers["X-Requested-With"], "XMLHttpRequest", StringComparison.OrdinalIgnoreCase) == 0;
BehaviorActionInfo action = new BehaviorActionInfo();
InvokeInfo vkInfo = null;
if (isAjaxRequest)
{
string vPath = UrlHelper.GetRealVirtualPath(context, context.Request.Path);
ControllerActionPair pair = new AjaxHandlerFactory().ParseUrl(context, vPath);
if (pair == null)
{
ExceptionHelper.Throw404Exception(context);
}
// 获取内部表示的调用信息
vkInfo = ReflectionHelper.GetActionInvokeInfo(pair, context.Request);
}
else
{
string requestPath = context.Request.Path;
string vPath = UrlHelper.GetRealVirtualPath(context, requestPath);
// 尝试根据请求路径获取Action
vkInfo = ReflectionHelper.GetActionInvokeInfo(vPath);
}
if (vkInfo != null)
{
action.ActionName = vkInfo.Action.MethodInfo.Name;
action.ControllerName = vkInfo.Controller.ControllerType.Name;
object[] Values = ActionParametersProviderFactory.CreateActionParametersProvider(context).GetParameters(context, vkInfo.Action);
for (int i = 0; i < vkInfo.Action.Parameters.Length; i++)
{
action.Parameters.Add(new { Name = vkInfo.Action.Parameters[i].Name, Value = Values[i] });
}
}
return(action);
}
