public ActionResult CreateVerifyCode()
{
string code = CaptchaHelper.CreateVerifyCode(4);
MemoryStream ms = CaptchaHelper.CreateVerifyCodeImg(code);
TempData["verifyCode"] = code;
//Session["verifyCode"] = verifyCode;
return(File(ms, "image/jpeg"));
}
/// <summary>
/// 获取验证码
/// </summary>
/// <returns></returns>
public ActionResult GetVerifyCode()
{
string code = CaptchaHelper.CreateVerifyCode(4);
TempData["verifyCode"] = code;
var stream = CaptchaHelper.CreateVerifyCodeImg(code);
return(File(stream, "image/jpeg"));
}
