protected void Page_Load(object sender, EventArgs e)
{
VerifyImage v = new VerifyImage();
string code = v.CreateVerifyCode();
v.CreateImageOnPage(code, this.Context);
Response.Cookies.Add(new HttpCookie("CheckCode", code.ToUpper()));
}
public FileContentResult ImageValidator()
{
Response.Cache.SetCacheability(HttpCacheability.NoCache);
VerifyImage v = new VerifyImage();
string code = v.CreateVerifyCode();
CookieHelper.SaveCookie <String>("VerifyCode", code);
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
Bitmap image = v.CreateImageCode(code);
image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
code = CryptoManager.Encrypt(code.ToUpper());
byte[] b = ms.GetBuffer();
return(File(b, @"image/jpg"));
}
}
