public ActionResult CaptchaImg()
        {
            var builder = new XCaptcha.ImageBuilder(CaptchaHelper.GetRandomStringOnlyNum(6));

            var result = builder.Create();
            AccountUtil.SetCaptcha(result.Solution);
            return new FileContentResult(result.Image, result.ContentType);
        }
Example #2
0
        public ActionResult CaptchaImg()
        {
            var builder = new XCaptcha.ImageBuilder(CaptchaHelper.GetRandomStringOnlyNum(6));

            var result = builder.Create();

            AccountUtil.SetCaptcha(result.Solution);
            return(new FileContentResult(result.Image, result.ContentType));
        }
 // Lay hinh capcha:
 public ActionResult Image(string d)
 {
     var builder = new XCaptcha.ImageBuilder();
     var rd = new XCaptcha.RandomTextGenerator();
     var result = builder.Create(rd.Create(5, false));
     if (Session["xcaptchapii"] == null) Session.Add("xcaptchapii", result.Solution);
     else Session["xcaptchapii"] = result.Solution;
     return new FileContentResult(result.Image, result.ContentType);
 }
Example #4
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (this.IsPostBack == false)
            {
                //隨機取得驗證碼數值
                var _captcha = this.GetCaptcha();

                //建立 XCaptcha 驗證物件
                var _builder = new XCaptcha.ImageBuilder();
                var _result  = _builder.Create(_captcha);

                //取得驗證碼數值圖片
                var _buffer = _result.Image;
                var _base64 = this.GetBase64Image(_buffer);

                this.SetCaptchValue(_captcha);
                this.CaptchaImage.ImageUrl = _base64;
            }
        }