/// <summary>
/// 执行Action时
/// </summary>
/// <param name="filterContext"></param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (CaptchaUtility.UseCaptcha(scenarios, true))
{
try
{
ICaptchaManager captchaManager = DIContainer.Resolve <ICaptchaManager>();
Controller controllerBase = filterContext.Controller as Controller;
if (!captchaManager.IsCaptchaValid(filterContext))
{
//controllerBase.ModelState.AddModelError("Captcha", CaptchaVerifyError);
controllerBase.ViewData["UserLoginStatus"] = UserLoginStatus.CapCode;
}
else if (controllerBase.ModelState.IsValid)
{
//表单通过验证时，重设累计次数
//CaptchaUtility.ResetLimitTryCount(scenarios);
//此处修改成登录成功，重设累计次数
}
}
catch
{
throw new Exception("检查验证码时，出现异常");
}
}
base.OnActionExecuting(filterContext);
}
public static IHtmlContent Captcha <T>(this IHtmlHelper <T> htmlHelper, VerifyScenarios scenarios = VerifyScenarios.Post,
bool showCaptchaImage = false, string templateName = "Captcha")
{
if (!CaptchaUtility.UseCaptcha(scenarios))
{
return(HtmlString.Empty);
}
ICaptchaManager captchaManager = DIContainer.Resolve <ICaptchaManager>();
IHtmlContent captchaText = captchaManager.GenerateCaptcha(htmlHelper, showCaptchaImage);
return(htmlHelper.EditorForModel(templateName, new { CaptchaText = captchaText }));
}
