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DirectMethodHandler.cs
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100 lines (85 loc) · 2.8 KB
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/********
* @version : 2.1.1 - Ext.NET Pro License
* @author : Ext.NET, Inc. http://www.ext.net/
* @date : 2012-12-10
* @copyright : Copyright (c) 2007-2012, Ext.NET, Inc. (http://www.ext.net/). All rights reserved.
* @license : See license.txt and http://www.ext.net/license/.
********/
using System;
using System.ComponentModel;
using System.Web;
using Ext.Net.Utilities;
namespace Ext.Net
{
/// <summary>
///
/// </summary>
[Description("")]
public partial class DirectMethodHandler : IHttpHandler
{
/// <summary>
///
/// </summary>
[Description("")]
public bool IsReusable
{
get { return true; }
}
/// <summary>
///
/// </summary>
[Description("")]
protected static bool IsDebugging
{
get
{
bool result = false;
if (HttpContext.Current != null)
{
result = HttpContext.Current.IsDebuggingEnabled;
}
return result;
}
}
/// <summary>
///
/// </summary>
[Description("")]
public void ProcessRequest(HttpContext context)
{
DirectResponse responseObject = new DirectResponse(true);
try
{
HandlerMethods handler = HandlerMethods.GetHandlerMethods(context, context.Request.FilePath);
string methodName = HandlerMethods.GetMethodName(context);
if (handler == null)
{
throw new Exception("The Method '{0}' has not been defined.".FormatWith(context.Request.FilePath));
}
if (methodName.IsEmpty())
{
throw new Exception("No methodName has been set in the configuration.");
}
DirectMethod directMethod = handler.GetStaticMethod(methodName);
if (directMethod == null)
{
throw new Exception("The static DirectMethod '{0}' has not been defined.".FormatWith(methodName));
}
responseObject.Result = directMethod.Invoke();
}
catch (Exception e)
{
if (HandlerMethods.RethrowException(context))
{
throw e;
}
responseObject.Success = false;
responseObject.ErrorMessage = IsDebugging ? e.ToString() : e.Message;
}
context.Response.Cache.SetNoServerCaching();
context.Response.Cache.SetMaxAge(TimeSpan.Zero);
context.Response.Write(responseObject.ToString());
context.Response.End();
}
}
}