public FileResult VerificationCodeImage()
{
var vg = new VerificationGif(105, 36);
var stream = vg.Create();
HttpContext.Session.SetString("VerificationCode", vg.IdentifyingCode.ToLower());
var codeBytes = stream.ToArray();
stream.Close();
return(File(codeBytes, "image/gif"));
}
public FileResult Index()
{
var vg = new VerificationGif(105, 30);
var stream = vg.Create();
HttpContext.Session.SetString("ValidateCode", vg.IdentifyingCode.ToLower());
Debug.WriteLine(HttpContext.Session.GetString("ValidateCode"));
Debug.WriteLine("进页面时：" + HttpContext.Session.Id);
var codeBytes = stream.ToArray();
stream.Close();
return(File(codeBytes, "image/gif"));
}
