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
• ToBytesWithQuality(imageQuality int) []byte
• ToBase64() string
• ToBase64WithQuality(imageQuality int) string
• SaveToFile(filepath string, quality int) error

PNGImageData

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