Package org.miaixz.bus.extra.captcha

Class LineCaptcha

java.lang.Object

org.miaixz.bus.extra.captcha.AbstractCaptcha

org.miaixz.bus.extra.captcha.LineCaptcha

All Implemented Interfaces:

Serializable, ICaptcha

public class LineCaptcha
extends AbstractCaptcha

使用干扰线方式生成的图形验证码

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.miaixz.bus.extra.captcha.AbstractCaptcha

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

Constructor Summary

Constructors

Constructor	Description
LineCaptcha(int width, int height)	构造，默认5位验证码，150条干扰线
LineCaptcha(int width, int height, int codeCount, int lineCount)	构造
LineCaptcha(int width, int height, int codeCount, int interfereCount, float sizeBaseHeight)	构造
LineCaptcha(int width, int height, CodeGenerator generator, int interfereCount)	构造

Method Summary

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

Methods inherited from class org.miaixz.bus.extra.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 Details

LineCaptcha

public LineCaptcha(int width,
 int height)

构造，默认5位验证码，150条干扰线

Parameters:

width - 图片宽

height - 图片高

LineCaptcha

public LineCaptcha(int width,
 int height,
 int codeCount,
 int lineCount)

构造

Parameters:

width - 图片宽

height - 图片高

codeCount - 字符个数

lineCount - 干扰线条数

LineCaptcha

public LineCaptcha(int width,
 int height,
 CodeGenerator generator,
 int interfereCount)

构造

Parameters:

width - 图片宽

height - 图片高

generator - 验证码生成器

interfereCount - 验证码干扰元素个数

LineCaptcha

public LineCaptcha(int width,
 int height,
 int codeCount,
 int interfereCount,
 float sizeBaseHeight)

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

sizeBaseHeight - 字体的大小 高度的倍数

Method Details

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