public ActionResult ValidateCaptcha(Guid key, List <int> selectValues)
{
var mangoCaptcha = new MangoCaptcha();
try
{
var result = mangoCaptcha.Validate(key, selectValues);
var message = result ? "success" : "fail";
return(Json(new
{
success = result,
message
}));
}
catch (Exception e)
{
return(Json(new
{
success = false,
message = e.Message
}));
}
}
public ActionResult GetCaptcha()
{
var mangoCaptcha = new MangoCaptcha();
mangoCaptcha.Init(@"E:\image");
var image = mangoCaptcha.Generate(out Guid key);
byte[] imgByte;
using (var ms = new MemoryStream())
{
image.Save(ms, image.RawFormat);
ms.Position = 0;
imgByte = ms.ToArray();
}
var base64Img = Convert.ToBase64String(imgByte);
var allowGet = JsonRequestBehavior.AllowGet;
return(Json(new
{
key,
base64Img
}, allowGet));
}
public captcha()
{
mangoCaptcha = new MangoCaptcha();
}
