public override void OnActionExecuted(System.Web.Http.Filters.HttpActionExecutedContext filterContext)
{
var request = filterContext.Request;
var headers = request.Headers;
if (headers.Contains("X-Requested-With") && headers.GetValues("X-Requested-With").FirstOrDefault() == "XMLHttpRequest")
{
var response = filterContext.ActionContext.Response;
if (response != null)
{
List <SessionMessage> sessionMessages = SessionMessageManager.GetMessage();
if (sessionMessages != null && sessionMessages.Count > 0)
{
string json = null;
var messages = sessionMessages.Where(x => x.Behavior == MessageBehaviors.StatusBar).Select(x => new SessionMessageJsonModal {
Message = x.Message, Type = Enum.GetName(typeof(MessageType), x.Type).ToLowerInvariant(), Key = x.Key
}).ToList();
if (messages != null && messages.Count > 0)
{
DataContractJsonSerializer ser = new DataContractJsonSerializer(messages.GetType());
using (MemoryStream ms = new MemoryStream())
{
ser.WriteObject(ms, messages);
json = Encoding.Default.GetString(ms.ToArray());
ms.Close();
}
response.Headers.Add("X-Message", json);
}
messages = sessionMessages.Where(x => x.Behavior == MessageBehaviors.Modal).Select(x => new SessionMessageJsonModal {
Message = x.Message, Type = Enum.GetName(typeof(MessageType), x.Type).ToLowerInvariant(), Key = x.Key
}).ToList();
if (messages != null && messages.Count > 0)
{
DataContractJsonSerializer ser = new DataContractJsonSerializer(messages.GetType());
using (MemoryStream ms = new MemoryStream())
{
ser.WriteObject(ms, messages);
json = Encoding.Default.GetString(ms.ToArray());
ms.Close();
}
response.Headers.Add("X-ModalMessage", json);
}
SessionMessageManager.Clear();
}
}
}
}
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
var response = filterContext.HttpContext.Response;
List <SessionMessage> sessionMessages = SessionMessageManager.GetMessage();
if (sessionMessages != null && sessionMessages.Count > 0)
{
string json = null;
var messages = sessionMessages.Where(x => x.Behavior == MessageBehaviors.StatusBar).Select(x => new SessionMessageJsonModal {
Message = x.Message, Type = Enum.GetName(typeof(MessageType), x.Type), Key = x.Key, Caption = x.Caption
}).ToList();
if (messages != null && messages.Count > 0)
{
DataContractJsonSerializer ser = new DataContractJsonSerializer(messages.GetType());
using (MemoryStream ms = new MemoryStream())
{
ser.WriteObject(ms, messages);
json = Encoding.Default.GetString(ms.ToArray());
ms.Close();
}
response.Headers.Add("X-Message", json);
}
messages = sessionMessages.Where(x => x.Behavior == MessageBehaviors.Modal).Select(x => new SessionMessageJsonModal {
Message = x.Message, Type = Enum.GetName(typeof(MessageType), x.Type), Key = x.Key
}).ToList();
if (messages != null && messages.Count > 0)
{
DataContractJsonSerializer ser = new DataContractJsonSerializer(messages.GetType());
using (MemoryStream ms = new MemoryStream())
{
ser.WriteObject(ms, messages);
json = Encoding.Default.GetString(ms.ToArray());
ms.Close();
}
response.Headers.Add("X-ModalMessage", json);
}
SessionMessageManager.Clear();
}
}
}
/// <summary>
/// Render all messages that have been set during execution of the controller action.
/// </summary>
/// <param name="htmlHelper"></param>
/// <returns></returns>
public string RenderHtml()
{
var messages = string.Empty;
List <SessionMessage> sessionMessages = SessionMessageManager.GetMessage();
TagBuilder messageWrapper = null, messageBoxBuilder = null, messageBoxStatusBar = null, messageBoxModalBuilder = null, messageBoxModal = null;
messageWrapper = new TagBuilder("div");
messageWrapper.Attributes.Add("id", "messagewrapper");
messageWrapper.Attributes.Add("style", "display: none");
if (sessionMessages != null && sessionMessages.Count > 0)
{
for (int i = 0; i < sessionMessages.Count; i++)
{
var sessionMessage = sessionMessages[i];
switch (sessionMessage.Behavior)
{
case MessageBehaviors.Modal:
if (messageBoxModal == null)
{
messageBoxModal = new TagBuilder("div");
messageBoxModal.Attributes.Add("id", "messageboxmodal");
}
messageBoxModalBuilder = new TagBuilder("div");
//messageBoxModalBuilder.Attributes.Add("id", "messagebox" + i);
//messageBoxModalBuilder.Attributes.Add("behavior", ((int)sessionMessage.Behavior).ToString());
messageBoxModalBuilder.AddCssClass(String.Format("messagebox {0}", Enum.GetName(typeof(MessageType), sessionMessage.Type).ToLowerInvariant()));
if (!string.IsNullOrEmpty(sessionMessage.Key))
{
messageBoxModalBuilder.Attributes.Add("key", sessionMessage.Key);
}
messageBoxModalBuilder.InnerHtml += sessionMessage.Message;
messageBoxModal.InnerHtml += messageBoxModalBuilder.ToString();
break;
case MessageBehaviors.StatusBar:
default:
if (messageBoxStatusBar == null)
{
messageBoxStatusBar = new TagBuilder("div");
messageBoxStatusBar.Attributes.Add("id", "messageboxstatusbar");
}
messageBoxBuilder = new TagBuilder("div");
//messageBoxBuilder.Attributes.Add("id", "messagebox" + i);
messageBoxBuilder.Attributes.Add("behavior", (sessionMessage.Behavior).ToString());
messageBoxBuilder.Attributes.Add("type", (sessionMessage.Type).ToString());
messageBoxBuilder.Attributes.Add("caption", sessionMessage.Caption);
messageBoxBuilder.AddCssClass(String.Format("messagebox {0}", Enum.GetName(typeof(MessageType), sessionMessage.Type).ToLowerInvariant()));
if (!string.IsNullOrEmpty(sessionMessage.Key))
{
messageBoxBuilder.Attributes.Add("key", sessionMessage.Key);
}
messageBoxBuilder.InnerHtml += sessionMessage.Message;
messageBoxStatusBar.InnerHtml += messageBoxBuilder.ToString();
break;
}
}
messages = messageBoxStatusBar == null || string.IsNullOrEmpty(messageBoxStatusBar.ToString()) ? null : messageBoxStatusBar.ToString();
messages += messageBoxModal == null || string.IsNullOrEmpty(messageBoxModal.ToString()) ? null : messageBoxModal.ToString();
messageWrapper.InnerHtml += messages;
SessionMessageManager.Clear();
}
messages = messageWrapper.ToString();
return(messages);
}