CKEditor

aah nvm, great thnx to HyShai. Your fix worked.

Hi here is my ASP.Net implementation based on PHP Connector.

Create the page AutoSaveCallBack_.aspx. Be careful, ValidateRequest must set to "false" (to accept non encoded html in post request).

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AutoSaveCallBack_.aspx.cs" Inherits="webservices_AutoSaveCallBack_" ValidateRequest="false" %>

the code behind :

using System;

/// <summary>
/// My implemention in ASP.Net C# is a translation of PHP Connector.
/// </summary>
public partial class webservices_AutoSaveCallBack_ : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        // If you want to secure access to this page, you can pass 
        // additionnal parameters like userid via querystring.
        //
        // In my case, on the "edit" page, i drive CKEditor programmaticly in code-behind via C#. (I use the "dll-wrapper" CKEditor.Net 3.6.4 in my \Bin directory.) :
        // 
        // this.myEditor.ExtraPlugins = "autosave";
        // this.myEditor.config.ExtraOptions["autosaveTargetUrl"] = "'https://localhost/webservices/AutoSaveCallBack.aspx?id_user=<mylogin>'";
        // this.myEditor.config.ExtraOptions["autosaveRefreshTime"] = "'30'";

        // NOTE IMPORTANT :
        // If your "edit" page (ie, the page containing CKEditor) is accessed in "https", the autosaveTargetUrl must have the same
        // http scheme, so "https" too.

         this.SaveContent();
    }

    private bool SaveContent()
    {
        int id_rubrique = 0;
        string exceptionMessage = null;
        bool result = false;

        // Invalid requests
        if (String.IsNullOrEmpty(Request.Form["content"]) || String.IsNullOrEmpty(Request.Form["ckeditorname"]) || String.IsNullOrEmpty(Request.Form["autosaveaction"]))
        {
            this.SendResponse(400, null);
            return false;
        }

        if (!Request.Form["autosaveaction"].Equals("draft"))
        {
            this.SendResponse(400, null);
            return false;
        }

        if ((String.IsNullOrEmpty(Request.QueryString["id_rubrique"])) || (!int.TryParse(Request.QueryString["id_rubrique"], out id_rubrique)))
        {
            this.SendResponse(400, null);
            return false;
        }

        if (String.IsNullOrEmpty(Request.QueryString["id_rubrique"]))
        {
            this.SendResponse(400, null);
            return false;
        }

        // Save datas here...
        result = this.SaveContent(Request.Form["content"], out exceptionMessage);

        if (result)
        {
            this.SendResponse(200, null);
            return result;
        }

        this.SendResponse(403, null);
        return result;
    }

    /// <summary>
    /// Send the response to the ajax request initiated by CKEditor plugin.
    /// </summary>
    /// <param name="errorCode">http error code</param>
    /// <param name="errorMessage">custom exception message (optionnal)</param>
    protected void SendResponse(int errorCode, string errorMessage)
    {
        this.SendXmlHeaders();

        if (errorCode == 200)
        {
            Response.Write("<result status=\"ok\" />");
        }
        else
        {
            Response.Write("<error statuscode=\"" + errorCode + "\" ");

            if (!String.IsNullOrEmpty(errorMessage))
            {
                Response.Write("message=\"" + Server.HtmlEncode(errorMessage) + "\" ");
            }

            Response.Write("/>");
        }
    }

    /// <summary>
    /// Send the appropriate headers.
    /// </summary>
    protected void SendXmlHeaders()
    {
        string gmtDate = DateTime.Now.ToString("r");

        Response.Headers.Add("Expires", gmtDate);
        Response.Headers.Add("Last-Modified", "Mon, 26 Jul 1997 05:00:00 GMT");

        // HTTP/1.1
        Response.AddHeader("Cache-Control", "no-store, no-cache, must-revalidate");
        Response.AddHeader("Cache-Control", "post-check=0, pre-check=0");
        
        // HTTP/1.0
        Response.AddHeader("CPragma", "no-cache");

        // Set the response format.
        Response.AddHeader("Content-Type", "text/xml; charset=utf-8");
    }

    /// <summary>
    /// This is the function used to save user-data.
    /// </summary>
    /// <param name="content">html content provided by CKEditor</param>
    /// <param name="exceptionMessage">exception message if you want to have clear errors messages.</param>
    /// <returns>return true if operation succeeded.</returns>
    protected bool SaveContent(string content, out string exceptionMessage)
    {
        // Build you own persistence function to store
        // CKEditor content in database or filesystem.
        bool result = false;
        exceptionMessage = "";

        try
        {
            // Put your code here...
            result = true;
        }
        catch (Exception ex)
        {
            exceptionMessage = ex.Message;
            result = false;
        }

        return result;
    }

    /// <summary>
    /// Optionnal security function to check if user is allowed to call this page
    /// via ajax request by CKEditor Autosave plugin.
    /// </summary>
    /// <param name="userId"></param>
    /// <returns></returns>
    protected bool IsUserAllowed(string userId)
    {
        // Build your owncode here to check
        // if user is allowed to use this page.

        return false;
    }
}

I also have this problem of Source not reverting back.