Captcha Image

In the captcha data generated by generate method, the images are in JPEG and PNG formats respectively

JPEGImageData

• Get() image.Image
• ToBytes() ([]byte, error)
• ToBytesWithQuality(imageQuality int) ([]byte, error)
• ToBase64() (string, error)
• ToBase64Data() (string, error)
• ToBase64WithQuality(imageQuality int) (string, error)
• ToBase64DataWithQuality(imageQuality int) (string, error)
• SaveToFile(filepath string, quality int) error

PNGImageData

• Get() image.Image
• ToBytes() ([]byte, error)
• ToBase64() (string, error)
• ToBase64Data() (string, error)
• SaveToFile(filepath string) error