Package com.wf.captcha.base

Class ChineseCaptchaAbstract

java.lang.Object

com.wf.captcha.base.Randoms

com.wf.captcha.base.Captcha

com.wf.captcha.base.ChineseCaptchaAbstract

Direct Known Subclasses:

ChineseCaptcha, ChineseGifCaptcha

public abstract class ChineseCaptchaAbstract
extends Captcha

中文验证码抽象类

Author:

Created by 王帆 on 2018-07-27 上午 10:08.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DELTA

Fields inherited from class com.wf.captcha.base.Captcha

chars, charType, COLOR, FONT_1, FONT_10, FONT_2, FONT_3, FONT_4, FONT_5, FONT_6, FONT_7, FONT_8, FONT_9, height, len, TYPE_DEFAULT, TYPE_NUM_AND_UPPER, TYPE_ONLY_CHAR, TYPE_ONLY_LOWER, TYPE_ONLY_NUMBER, TYPE_ONLY_UPPER, width

Fields inherited from class com.wf.captcha.base.Randoms

ALPHA, CHAR_MAX_INDEX, CHAR_MIN_INDEX, LOWER_MAX_INDEX, LOWER_MIN_INDEX, NUM_MAX_INDEX, RANDOM, UPPER_MAX_INDEX, UPPER_MIN_INDEX

Constructor Summary

Constructors

Constructor	Description
ChineseCaptchaAbstract()

Method Summary

Modifier and Type	Method	Description
static char	alphaHan()	返回随机汉字
protected char[]	alphas()	生成随机验证码

Methods inherited from class com.wf.captcha.base.Captcha

checkAlpha, color, color, drawBesselLine, drawBesselLine, drawLine, drawLine, drawOval, drawOval, getCharType, getContentType, getFont, getHeight, getLen, getWidth, out, setCharType, setFont, setFont, setFont, setFont, setHeight, setLen, setWidth, text, textChar, toBase64, toBase64

Methods inherited from class com.wf.captcha.base.Randoms

alpha, alpha, alpha, num, num

Methods inherited from class java.lang.Object

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

Field Details

DELTA

public static final String DELTA

See Also:

• Constant Field Values

Constructor Details

ChineseCaptchaAbstract

public ChineseCaptchaAbstract()

Method Details

alphaHan

public static char alphaHan()

返回随机汉字

Returns:

随机汉字

alphas

protected char[] alphas()

生成随机验证码

Overrides:

alphas in class Captcha

Returns:

验证码字符数组