public static void HandleException(System.Web.Mvc.ControllerBase controller, System.Web.HttpContextBase context, string culture, Exception exception)
{
try
{
lock (instLock)
{
if (handling)
{
return;
}
handling = true;
}
//System.Web.Security.MembershipUser user = System.Web.Security.Membership.GetUser();
DomainModel.Errors.Logger.LogException(
null,
culture,
context.Request.UserHostAddress,
context.Request.Url.AbsoluteUri,
exception
);
}
catch (Exception ex)
{
// No more error handling
System.Diagnostics.Debug.WriteLine(string.Format("Exception:{0}", ex));
}
lock (instLock)
{
handling = false;
}
}
public static void PreventResubmit(this System.Web.Mvc.ControllerBase controller, params NoResubmitAbstract[] vModels)
{
var preventResubmitGuid = Guid.NewGuid();
controller.TempData["PreventResubmit"] = preventResubmitGuid;
foreach (var vm in vModels)
{
vm.SetPreventResubmit(preventResubmitGuid);
}
}
public static ServiceContext GetServiceContext(this System.Web.Mvc.ControllerBase controllerBase)
{
var controller = controllerBase as BaseController;
if (controller == null)
{
throw new Exception("要获取服务上下文属性,Controller必须继承BaseController基类");
}
return(controller._ServiceContext);
}
public static PageInfoManager Open(System.Web.Mvc.ControllerBase origin)
{
PageInfoManager retour = null;
if (retour == null && origin.TempData["PageInfo"] != null)
{
retour = (PageInfoManager)origin.TempData["PageInfo"];
}
else
{
retour = new COMPONENTS.WEB.MVC.PageInfoManager(); origin.TempData["PageInfo"] = retour;
}
retour.ActionName = origin.ControllerContext.RouteData.Values["action"].ToString();
retour.controllerName = origin.ControllerContext.RouteData.Values["controller"].ToString();
return(retour);
}
/// <summary>
/// Returns the html string
/// </summary>
/// <typeparam name="T">Type of the object</typeparam>
/// <param name="controller">Controller object (Ex: new HomeController())</param>
/// <param name="viewPath">razor view location (Ex: ~/Views/Home/Home.cshtml)</param>
/// <param name="controllerName">Controller Name (Ex: HomeController)</param>
/// <param name="viewName">View/Action Name (Ex: Index) </param>
/// <param name="model">object</param>
/// <returns>returns string</returns>
public string GenerateViewToString <T>(System.Web.Mvc.ControllerBase controller, string viewPath, string controllerName, string viewName, T model)
{
HttpContextBase contextBase = new HttpContextWrapper(HttpContext.Current);
System.Web.Mvc.ViewDataDictionary _viewDataDictionary = new System.Web.Mvc.ViewDataDictionary(model);
System.Web.Mvc.TempDataDictionary _tempDataDictionary = new System.Web.Mvc.TempDataDictionary();
RouteData _routeData = new RouteData();
_routeData.Values.Add("controller", controllerName);
_routeData.Values.Add("action", viewName);
var controllerContext = new System.Web.Mvc.ControllerContext(contextBase, _routeData, controller);
var razorViewEngine = new System.Web.Mvc.RazorViewEngine();
var razorViewResult = razorViewEngine.FindView(controllerContext, viewPath, "", false);
var writer = new StringWriter();
var viewContext = new System.Web.Mvc.ViewContext(controllerContext, razorViewResult.View, _viewDataDictionary,
_tempDataDictionary, writer);
razorViewResult.View.Render(viewContext, writer);
return(writer.ToString());
}
public static bool IsResubmit(this System.Web.Mvc.ControllerBase controller, NoResubmitAbstract vModel)
{
return((Guid)controller.TempData["PreventResubmit"] != vModel.PreventResubmit);
}
/// <summary>
/// 获取属性的查询值并处理 Controller.ModelState
/// </summary>
private object GetValueAndHandleModelState(PropertyInfo property, IValueProvider valueProvider, System.Web.Mvc.ControllerBase controller)
{
var result = valueProvider.GetValue(property.Name);
if (result == null)
{
return(null);
}
var modelState = new ModelState {
Value = result
};
controller.ViewData.ModelState.Add(property.Name, modelState);
object value = null;
try
{
value = result.ConvertTo(property.PropertyType);
}
catch (Exception ex)
{
modelState.Errors.Add(ex);
}
return(value);
}
/// <summary>
/// Get current routing value
/// </summary>
/// <param name="controller"></param>
/// <param name="type">Requested routing type</param>
/// <returns>string</returns>
public static string Routing(this System.Web.Mvc.ControllerBase controller, RoutingType type)
{
return(Routing(controller.ControllerContext.RouteData, type));
}
