kraken-core/fun.bigtable.kraken.util/RandomCaptchaUtils

RandomCaptchaUtils

open class RandomCaptchaUtils

验证码工具类,用于生成多种类型验证码 字符集中去掉了O o I i l等容易混淆的字符

Constructors

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constructor()

Functions

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open fun generateCaptchaImage(width: Int, height: Int, captcha: String): String
生成PNG格式的验证码图片
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open fun generateMixCode(length: Int): String
生成指定长度的混合验证码
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open fun generateNumberCode(length: Int): String
生成指定长度的数字验证码