cn.hutool.captcha

Class CircleCaptcha

java.lang.Object

cn.hutool.captcha.AbstractCaptcha

cn.hutool.captcha.CircleCaptcha

All Implemented Interfaces:

ICaptcha, Serializable

public class CircleCaptcha
extends AbstractCaptcha

圆圈干扰验证码

Since:

3.2.3

Author:

looly

See Also:

Serialized Form

Field Summary

Fields inherited from class cn.hutool.captcha.AbstractCaptcha

background, code, font, generator, height, imageBytes, interfereCount, textAlpha, width

Constructor Summary

Constructors

Constructor and Description
CircleCaptcha(int width, int height) 构造
CircleCaptcha(int width, int height, int codeCount) 构造
CircleCaptcha(int width, int height, int codeCount, int interfereCount) 构造

Method Summary

Modifier and Type	Method and Description
Image	createImage(String code) 根据生成的code创建验证码图片

Methods inherited from class cn.hutool.captcha.AbstractCaptcha

createCode, generateCode, getCode, getGenerator, getImage, getImageBase64, getImageBase64Data, getImageBytes, setBackground, setFont, setGenerator, setTextAlpha, verify, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CircleCaptcha

public CircleCaptcha(int width,
                     int height)

构造

Parameters:

width - 图片宽

height - 图片高

CircleCaptcha

public CircleCaptcha(int width,
                     int height,
                     int codeCount)

构造

Parameters:

width - 图片宽

height - 图片高

codeCount - 字符个数

CircleCaptcha

public CircleCaptcha(int width,
                     int height,
                     int codeCount,
                     int interfereCount)

构造

Parameters:

width - 图片宽

height - 图片高

codeCount - 字符个数

interfereCount - 验证码干扰元素个数

Method Detail

createImage

public Image createImage(String code)

Description copied from class: AbstractCaptcha

根据生成的code创建验证码图片

Specified by:

createImage in class AbstractCaptcha

Parameters:

code - 验证码

Returns:

Image