55 lines
1.7 KiB
C#
55 lines
1.7 KiB
C#
using System;
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using System.IO;
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using System.Security;
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using System.Web.UI;
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using BeWo.Data;
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using BS.Shared.Core;
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using SecurityUtils = BeWo.Service.Security.SecurityUtils;
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public partial class Download : Page
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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try
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{
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if (!SessionFacade.IsUserLoggedIn())
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{
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throw new SecurityException("Invalid authentication");
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}
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var token = this.Request.Params["token"];
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if (SecurityUtils.CheckToken(token, Request.Url.ToString()))
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{
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string lFileID = this.Request.Params["fileid"];
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string lPath = BS.Shared.Core.Utils.CreateSavePath(AppDomain.CurrentDomain.BaseDirectory, lFileID + ".tmp");
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using (FileStream uFileStream = File.Open(lPath, FileMode.Open))
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{
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using (StreamReader uSr = new StreamReader(uFileStream))
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{
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this.Response.Write(Utils.MyHtmlEncode(uSr.ReadToEnd()));
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}
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}
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File.Delete(lPath);
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this.Response.AddHeader("content-disposition", "attachment;filename=BeWoDokument" + Path.GetExtension(lFileID));
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this.Response.Charset = string.Empty;
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this.Response.ContentType = "application/" + Path.GetExtension(lFileID);
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this.Response.End();
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}
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else
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{
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this.Response.Write("Ungültiger Link!");
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}
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}
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catch (Exception ex)
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{
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this.Response.Write(ex.ToString());
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}
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}
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} |