/// <summary>
/// 数字验证码
/// </summary>
/// <returns></returns>
public FileContentResult NumberCheckCode()
{
string code = CheckCodeHelper.GetSingleObj().CreateCheckCode(CheckCodeType.NumberCheckCode, GetCheckCodeLen());
byte[] codeImage = CheckCodeHelper.GetSingleObj().CreateByteByImgCheckCode(code, 100, 40);
return(File(codeImage, @"image/jpeg"));
}
/// <summary>
/// 混合验证码
/// </summary>
/// <returns></returns>
public FileContentResult MixCheckCode()
{
string code = CheckCodeHelper.GetSingleObj().CreateCheckCode(CheckCodeType.MixCheckCode, GetCheckCodeLen());
var bitmap = CheckCodeHelper.GetSingleObj().CreateBitmapByImgCheckCode(code, 100, 40);
MemoryStream stream = new MemoryStream();
bitmap.Save(stream, ImageFormat.Gif);
return(File(stream.ToArray(), "image/gif"));
}
