public ActionResult AjaxCaptcha()
{
this.Response.ContentType = "image/jpeg";
EnImage enImg = new EnImage();
enImg.ImgFont = new Font(FontFamily.GenericSerif, 21, GraphicsUnit.Pixel);
enImg.ImgColor = EnObject.listColor[0];
enImg.Height = 30;
enImg.Width = 80;
string count = this.Request.QueryString["ct"];
if (string.IsNullOrEmpty(count))
{
count = "4";
}
if (!new Regex(@"\d{0,127}").IsMatch(count))
{
count = "4";
}
NCaptcha cca = NCaptcha.GenerateAndDraw(byte.Parse(count), this.Response.OutputStream, enImg, true);
NModel.EnObject.CaptchaSessionName = cca.SetSessionName;
return(View());
}
public ActionResult ImgCaptcha()
{
string color = this.Request.QueryString["color"];
;
this.Response.ContentType = "image/jpeg";
EnImage enImg = new EnImage();
enImg.ImgFont = new Font(FontFamily.GenericSerif, 30, GraphicsUnit.Pixel);
try
{
enImg.ImgColor = System.Drawing.ColorTranslator.FromHtml("#009B4C");
}
catch (Exception ex)
{
enImg.ImgColor = EnObject.listColor[7];
}
enImg.Height = 40;
enImg.Width = 120;
string count = this.Request.QueryString["ct"];
if (string.IsNullOrEmpty(count))
{
count = "4";
}
if (!new Regex(@"\d{0,127}").IsMatch(count))
{
count = "4";
}
NCaptcha cca = NCaptcha.GenerateAndDraw(byte.Parse(count), this.Response.OutputStream, enImg, true);
NModel.EnObject.SetCodeValue = cca.GenerateString;
NModel.EnObject.CaptchaSessionName = cca.SetSessionName;
return(View());
}