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"));
}
public ActionResult GetValidateCode()
{
try
{
CaptchaHelper captcha = new CaptchaHelper();
string code = captcha.CreateVerifyCode(4);
byte[] bytes = captcha.CreateImageCode(code);
return(File(bytes, "image/jpeg"));
}
catch (Exception ex)
{
return(Content(string.Format("{0}++++++{1}{2}", ex.Message, System.Environment.NewLine, ex.StackTrace)));
}
}
