Package org.aoju.bus.extra.captcha.provider

Class ShearProvider

java.lang.Object

org.aoju.bus.extra.captcha.provider.AbstractProvider

org.aoju.bus.extra.captcha.provider.ShearProvider

All Implemented Interfaces:

CaptchaProvider

public class ShearProvider
extends AbstractProvider

扭曲干扰验证码

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class org.aoju.bus.extra.captcha.provider.AbstractProvider

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

Constructor Summary

Constructors

Constructor	Description
ShearProvider(int width, int height)	构造
ShearProvider(int width, int height, int codeCount)	构造
ShearProvider(int width, int height, int codeCount, int thickness)	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.aoju.bus.extra.captcha.provider.AbstractProvider

create, generateCode, get, getGenerator, getImage, getImageBase64, 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

ShearProvider

public ShearProvider(int width,
 int height)

构造

Parameters:

width - 图片宽

height - 图片高

ShearProvider

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

构造

Parameters:

width - 图片宽

height - 图片高

codeCount - 字符个数

ShearProvider

public ShearProvider(int width,
 int height,
 int codeCount,
 int thickness)

构造

Parameters:

width - 图片宽

height - 图片高

codeCount - 字符个数

thickness - 干扰线宽度

Method Details

createImage

public Image createImage(String code)

Description copied from class: AbstractProvider

根据生成的code创建验证码图片

Specified by:

createImage in class AbstractProvider

Parameters:

code - 验证码

Returns:

Image