TFS_ANTIGUO/AYA.SlnSynor/AYA.SlnSynor/FileUploadHandler/FileUploadHandler.ashx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Configuration;
using System.IO;
using System.Web.Script.Serialization;

namespace webAgenciaVirtual
{
    /// <summary>
    /// Descripción breve de FileUploadHandler
    /// </summary>
    public class FileUploadHandler : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            try
            {
              
                    string pathrefer = context.Request.UrlReferrer.ToString();
                    //string Serverpath = HttpContext.Current.Server.MapPath("DocumentosSINORT");
                    string Serverpath = ConfigurationManager.AppSettings["FileRepository"].ToString();
                    if (context.Request.QueryString["id"] != null){
                    Serverpath += context.Request.QueryString["tipo"].ToString() + "\\" + context.Request.QueryString["id"].ToString() + "\\" + context.Request.QueryString["carpeta"].ToString();
                    }else
                    {
                    Serverpath += context.Request.QueryString["tipo"].ToString();
                    }
                    var postedFile = context.Request.Files[0];
                    string ext = Path.GetExtension(postedFile.FileName);
                    //if (ext == ".pdf" || ext == ".PDF")
                    //{
                        string file;

                        //For IE to get file name
                        if (HttpContext.Current.Request.Browser.Browser.ToUpper() == "IE")
                        {
                            string[] files = postedFile.FileName.Split(new char[] { '\\' });
                            file = files[files.Length - 1].Replace(" ","_");
                        }
                        else
                        {
                            file = postedFile.FileName.Replace(" ", "_");
                        }

                        file = postedFile.FileName.Replace(" ", "_");
                        if (!Directory.Exists(Serverpath))
                            Directory.CreateDirectory(Serverpath);

                        string fileDirectory = Serverpath;
                        if (context.Request.QueryString["fileName"] != null)
                        {
                            file = context.Request.QueryString["fileName"].Replace(" ", "_");
                            if (File.Exists(fileDirectory + "\\" + file))
                            {
                                File.Delete(fileDirectory + "\\" + file);
                            }
                        }

                        //string ext = Path.GetExtension(fileDirectory + "\\" + file);
                        //file = Guid.NewGuid() + ext;

                        fileDirectory = Serverpath + "\\" + file;

                        postedFile.SaveAs(fileDirectory);

                        context.Response.AddHeader("Vary", "Accept");
                        try
                        {
                            if (context.Request["HTTP_ACCEPT"].Contains("application/json"))
                                context.Response.ContentType = "application/json";
                            else
                                context.Response.ContentType = "text/plain";
                        }
                        catch
                        {
                            context.Response.ContentType = "text/plain";
                        }

                        //context.Response.Write("Success");
                        context.Response.ContentType = "text/plain";
                        context.Response.Write(file);
                        return;
                    //}
                    //else
                    //{
                    //    context.Response.Write("errorEXT");
                    //    return;
                    //}
                
            }
            catch (Exception exp)
            {
                context.Response.Write(exp.Message);
            }
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}