/// <summary>
/// 获取验证码
/// </summary>
/// <returns></returns>
public ActionResult GetVcode()
{
var code = VerifyCode.GenerateCheckCode();
Session["vCode"] = code;
var byt = VerifyCode.CreateCheckCodeImage(code);
return(File(byt, "image/jpeg"));
}
//验证码<img alt="验证码" src="/VerificationCode/Index" id="code_img" title="看不清请点击！" />
// GET: /VerificationCode/
public ActionResult Index()
{
VerifyCode vc = new VerifyCode();
string num = vc.MakeValidateCode();
System.Web.HttpContext.Current.Session["code"] = num.ToLower();//写入session
byte[] bytes = vc.CreateCheckCodeImage(num);
return(File(bytes, @"image/jpeg"));
}
