Index

A B C D E F G H I L M N O P Q R S T U W
All Classes and Interfaces|All Packages|Constant Field Values

A

addFrame(BufferedImage) - Method in class com.wf.captcha.utils.GifEncoder

Adds next GIF frame.

alpha() - Static method in class com.wf.captcha.base.Randoms

返回ALPHA中的随机字符

alpha(int) - Static method in class com.wf.captcha.base.Randoms

返回ALPHA中第0位到第num位的随机字符

alpha(int, int) - Static method in class com.wf.captcha.base.Randoms

返回ALPHA中第min位到第max位的随机字符

ALPHA - Static variable in class com.wf.captcha.base.Randoms

定义验证码字符.去除了0、O、I、L等容易混淆的字母

ALPHABIASSHIFT - Static variable in class com.wf.captcha.utils.Quant

alphadec - Variable in class com.wf.captcha.utils.Quant

alphaHan() - Static method in class com.wf.captcha.base.ChineseCaptchaAbstract

返回随机汉字

ALPHARADBIAS - Static variable in class com.wf.captcha.utils.Quant

ALPHARADBSHIFT - Static variable in class com.wf.captcha.utils.Quant

alphas() - Method in class com.wf.captcha.base.ArithmeticCaptchaAbstract

生成随机验证码

alphas() - Method in class com.wf.captcha.base.Captcha

生成随机验证码

alphas() - Method in class com.wf.captcha.base.ChineseCaptchaAbstract

生成随机验证码

alterneigh(int, int, int, int, int) - Method in class com.wf.captcha.utils.Quant

altersingle(int, int, int, int, int) - Method in class com.wf.captcha.utils.Quant

analyzePixels() - Method in class com.wf.captcha.utils.GifEncoder

Analyzes image colors and creates color map.

ArithmeticCaptcha - Class in com.wf.captcha

png格式验证码

ArithmeticCaptcha() - Constructor for class com.wf.captcha.ArithmeticCaptcha

ArithmeticCaptcha(int, int) - Constructor for class com.wf.captcha.ArithmeticCaptcha

ArithmeticCaptcha(int, int, int) - Constructor for class com.wf.captcha.ArithmeticCaptcha

ArithmeticCaptcha(int, int, int, Font) - Constructor for class com.wf.captcha.ArithmeticCaptcha

ArithmeticCaptchaAbstract - Class in com.wf.captcha.base

算术验证码抽象类

ArithmeticCaptchaAbstract() - Constructor for class com.wf.captcha.base.ArithmeticCaptchaAbstract

B

BETA - Static variable in class com.wf.captcha.utils.Quant

BETAGAMMA - Static variable in class com.wf.captcha.utils.Quant

BETASHIFT - Static variable in class com.wf.captcha.utils.Quant

bias - Variable in class com.wf.captcha.utils.Quant

C

Captcha - Class in com.wf.captcha.base

验证码抽象类

Captcha() - Constructor for class com.wf.captcha.base.Captcha

CHAR_MAX_INDEX - Static variable in class com.wf.captcha.base.Randoms

字符的最大索引，不包括最大值

CHAR_MIN_INDEX - Static variable in class com.wf.captcha.base.Randoms

字符的最小索引，包括最小值

chars - Variable in class com.wf.captcha.base.Captcha

charType - Variable in class com.wf.captcha.base.Captcha

checkAlpha() - Method in class com.wf.captcha.base.Captcha

检查验证码是否生成，没有则立即生成

ChineseCaptcha - Class in com.wf.captcha

中文验证码

ChineseCaptcha() - Constructor for class com.wf.captcha.ChineseCaptcha

ChineseCaptcha(int, int) - Constructor for class com.wf.captcha.ChineseCaptcha

ChineseCaptcha(int, int, int) - Constructor for class com.wf.captcha.ChineseCaptcha

ChineseCaptcha(int, int, int, Font) - Constructor for class com.wf.captcha.ChineseCaptcha

ChineseCaptchaAbstract - Class in com.wf.captcha.base

中文验证码抽象类

ChineseCaptchaAbstract() - Constructor for class com.wf.captcha.base.ChineseCaptchaAbstract

ChineseGifCaptcha - Class in com.wf.captcha

中文gif验证码

ChineseGifCaptcha() - Constructor for class com.wf.captcha.ChineseGifCaptcha

ChineseGifCaptcha(int, int) - Constructor for class com.wf.captcha.ChineseGifCaptcha

ChineseGifCaptcha(int, int, int) - Constructor for class com.wf.captcha.ChineseGifCaptcha

ChineseGifCaptcha(int, int, int, Font) - Constructor for class com.wf.captcha.ChineseGifCaptcha

closeStream - Variable in class com.wf.captcha.utils.GifEncoder

color() - Method in class com.wf.captcha.base.Captcha

获取随机常用颜色

color(int, int) - Method in class com.wf.captcha.base.Captcha

给定范围获得随机颜色

COLOR - Static variable in class com.wf.captcha.base.Captcha

colorDepth - Variable in class com.wf.captcha.utils.GifEncoder

colorMap() - Method in class com.wf.captcha.utils.Quant

colorTab - Variable in class com.wf.captcha.utils.GifEncoder

com.wf.captcha - package com.wf.captcha

com.wf.captcha.base - package com.wf.captcha.base

com.wf.captcha.utils - package com.wf.captcha.utils

contest(int, int, int) - Method in class com.wf.captcha.utils.Quant

D

delay - Variable in class com.wf.captcha.utils.GifEncoder

DELTA - Static variable in class com.wf.captcha.base.ChineseCaptchaAbstract

dispose - Variable in class com.wf.captcha.utils.GifEncoder

drawBesselLine(int, Color, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画贝塞尔曲线

drawBesselLine(int, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画贝塞尔曲线

drawLine(int, Color, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画干扰线

drawLine(int, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画干扰线

drawOval(int, Color, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画干扰圆

drawOval(int, Graphics2D) - Method in class com.wf.captcha.base.Captcha

随机画干扰圆

E

Encoder - Class in com.wf.captcha.utils

F

findClosest(Color) - Method in class com.wf.captcha.utils.GifEncoder

Returns index of palette color closest to c

finish() - Method in class com.wf.captcha.utils.GifEncoder

Flushes any pending data and closes output file.

firstFrame - Variable in class com.wf.captcha.utils.GifEncoder

FONT_1 - Static variable in class com.wf.captcha.base.Captcha

FONT_10 - Static variable in class com.wf.captcha.base.Captcha

FONT_2 - Static variable in class com.wf.captcha.base.Captcha

FONT_3 - Static variable in class com.wf.captcha.base.Captcha

FONT_4 - Static variable in class com.wf.captcha.base.Captcha

FONT_5 - Static variable in class com.wf.captcha.base.Captcha

FONT_6 - Static variable in class com.wf.captcha.base.Captcha

FONT_7 - Static variable in class com.wf.captcha.base.Captcha

FONT_8 - Static variable in class com.wf.captcha.base.Captcha

FONT_9 - Static variable in class com.wf.captcha.base.Captcha

freq - Variable in class com.wf.captcha.utils.Quant

G

GAMMA - Static variable in class com.wf.captcha.utils.Quant

gamma = 1024

GAMMASHIFT - Static variable in class com.wf.captcha.utils.Quant

getArithmeticString() - Method in class com.wf.captcha.base.ArithmeticCaptchaAbstract

getCharType() - Method in class com.wf.captcha.base.Captcha

getContentType() - Method in class com.wf.captcha.ArithmeticCaptcha

getContentType() - Method in class com.wf.captcha.base.Captcha

获取图片类型

getContentType() - Method in class com.wf.captcha.ChineseCaptcha

getContentType() - Method in class com.wf.captcha.ChineseGifCaptcha

getContentType() - Method in class com.wf.captcha.GifCaptcha

getContentType() - Method in class com.wf.captcha.SpecCaptcha

getFont() - Method in class com.wf.captcha.base.Captcha

getFrameByteArray() - Method in class com.wf.captcha.utils.GifEncoder

getHeight() - Method in class com.wf.captcha.base.Captcha

getImagePixels() - Method in class com.wf.captcha.utils.GifEncoder

Extracts image pixels into byte array "pixels"

getLen() - Method in class com.wf.captcha.base.Captcha

getWidth() - Method in class com.wf.captcha.base.Captcha

GifCaptcha - Class in com.wf.captcha

Gif验证码类 Created by 王帆 on 2018-07-27 上午 10:08.

GifCaptcha() - Constructor for class com.wf.captcha.GifCaptcha

GifCaptcha(int, int) - Constructor for class com.wf.captcha.GifCaptcha

GifCaptcha(int, int, int) - Constructor for class com.wf.captcha.GifCaptcha

GifCaptcha(int, int, int, Font) - Constructor for class com.wf.captcha.GifCaptcha

GifEncoder - Class in com.wf.captcha.utils

Gif生成工具 Class AnimatedGifEncoder - Encodes a GIF file consisting of one or more frames.

GifEncoder() - Constructor for class com.wf.captcha.utils.GifEncoder

H

height - Variable in class com.wf.captcha.base.Captcha

height - Variable in class com.wf.captcha.utils.GifEncoder

I

image - Variable in class com.wf.captcha.utils.GifEncoder

indexedPixels - Variable in class com.wf.captcha.utils.GifEncoder

INITALPHA - Static variable in class com.wf.captcha.utils.Quant

INITRAD - Static variable in class com.wf.captcha.utils.Quant

INITRADIUS - Static variable in class com.wf.captcha.utils.Quant

INTBIAS - Static variable in class com.wf.captcha.utils.Quant

INTBIASSHIFT - Static variable in class com.wf.captcha.utils.Quant

defs for freq and bias.

inxbuild() - Method in class com.wf.captcha.utils.Quant

L

learn() - Method in class com.wf.captcha.utils.Quant

len - Variable in class com.wf.captcha.base.Captcha

lengthcount - Variable in class com.wf.captcha.utils.Quant

LOWER_MAX_INDEX - Static variable in class com.wf.captcha.base.Randoms

小写字母最大索引

LOWER_MIN_INDEX - Static variable in class com.wf.captcha.base.Randoms

小写字母最小索引

M

map(int, int, int) - Method in class com.wf.captcha.utils.Quant

MAX_NETPOS - Static variable in class com.wf.captcha.utils.Quant

MIN_PICTURE_BYTES - Static variable in class com.wf.captcha.utils.Quant

N

NCYCLES - Static variable in class com.wf.captcha.utils.Quant

no. of learning cycles

NET_BIAS_SHIFT - Static variable in class com.wf.captcha.utils.Quant

bias for colour values

NET_SIZE - Static variable in class com.wf.captcha.utils.Quant

number of colours used

netindex - Variable in class com.wf.captcha.utils.Quant

network - Variable in class com.wf.captcha.utils.Quant

num(int) - Static method in class com.wf.captcha.base.Randoms

产生0-num的随机数,不包括num

num(int, int) - Static method in class com.wf.captcha.base.Randoms

产生两个数之间的随机数

NUM_MAX_INDEX - Static variable in class com.wf.captcha.base.Randoms

数字的最大索引，不包括最大值

O

out - Variable in class com.wf.captcha.utils.GifEncoder

out(OutputStream) - Method in class com.wf.captcha.ArithmeticCaptcha

生成验证码

out(OutputStream) - Method in class com.wf.captcha.base.Captcha

验证码输出,抽象方法，由子类实现

out(OutputStream) - Method in class com.wf.captcha.ChineseCaptcha

生成验证码

out(OutputStream) - Method in class com.wf.captcha.ChineseGifCaptcha

out(OutputStream) - Method in class com.wf.captcha.GifCaptcha

out(OutputStream) - Method in class com.wf.captcha.SpecCaptcha

生成验证码

outFlush() - Method in class com.wf.captcha.utils.GifEncoder

P

palSize - Variable in class com.wf.captcha.utils.GifEncoder

pixels - Variable in class com.wf.captcha.utils.GifEncoder

PRIME_1 - Static variable in class com.wf.captcha.utils.Quant

four primes near 500 - assume no image has a length so.

PRIME_2 - Static variable in class com.wf.captcha.utils.Quant

PRIME_3 - Static variable in class com.wf.captcha.utils.Quant

PRIME_4 - Static variable in class com.wf.captcha.utils.Quant

process() - Method in class com.wf.captcha.utils.Quant

Q

Quant - Class in com.wf.captcha.utils

Quant(byte[], int, int) - Constructor for class com.wf.captcha.utils.Quant

R

RADBIAS - Static variable in class com.wf.captcha.utils.Quant

RADBIASSHIFT - Static variable in class com.wf.captcha.utils.Quant

RADIUSBIAS - Static variable in class com.wf.captcha.utils.Quant

RADIUSBIASSHIFT - Static variable in class com.wf.captcha.utils.Quant

RADIUSDEC - Static variable in class com.wf.captcha.utils.Quant

radpower - Variable in class com.wf.captcha.utils.Quant

RANDOM - Static variable in class com.wf.captcha.base.Randoms

Randoms - Class in com.wf.captcha.base

随机数工具类 Created by 王帆 on 2018-07-27 上午 10:08.

Randoms() - Constructor for class com.wf.captcha.base.Randoms

repeat - Variable in class com.wf.captcha.utils.GifEncoder

reset() - Method in class com.wf.captcha.utils.GifEncoder

S

sample - Variable in class com.wf.captcha.utils.GifEncoder

samplefac - Variable in class com.wf.captcha.utils.Quant

setArithmeticString(String) - Method in class com.wf.captcha.base.ArithmeticCaptchaAbstract

setCharType(int) - Method in class com.wf.captcha.base.Captcha

setDelay(int) - Method in class com.wf.captcha.utils.GifEncoder

Sets the delay time between each frame, or changes it for subsequent frames (applies to last frame added).

setDispose(int) - Method in class com.wf.captcha.utils.GifEncoder

Sets the GIF frame disposal code for the last added frame and any subsequent frames.

setFont(int) - Method in class com.wf.captcha.base.Captcha

setFont(int, float) - Method in class com.wf.captcha.base.Captcha

setFont(int, int, float) - Method in class com.wf.captcha.base.Captcha

setFont(Font) - Method in class com.wf.captcha.base.Captcha

setFrameRate(float) - Method in class com.wf.captcha.utils.GifEncoder

Sets frame rate in frames per second.

setHeight(int) - Method in class com.wf.captcha.base.Captcha

setLen(int) - Method in class com.wf.captcha.base.Captcha

setQuality(int) - Method in class com.wf.captcha.utils.GifEncoder

Sets quality of color quantization (conversion of images to the maximum 256 colors allowed by the GIF specification).

setRepeat(int) - Method in class com.wf.captcha.utils.GifEncoder

Sets the number of times the set of GIF frames should be played.

setSize(int, int) - Method in class com.wf.captcha.utils.GifEncoder

Sets the GIF frame size.

setTransparent(Color) - Method in class com.wf.captcha.utils.GifEncoder

Sets the transparent color for the last added frame and any subsequent frames.

setWidth(int) - Method in class com.wf.captcha.base.Captcha

sizeSet - Variable in class com.wf.captcha.utils.GifEncoder

SpecCaptcha - Class in com.wf.captcha

png格式验证码

SpecCaptcha() - Constructor for class com.wf.captcha.SpecCaptcha

SpecCaptcha(int, int) - Constructor for class com.wf.captcha.SpecCaptcha

SpecCaptcha(int, int, int) - Constructor for class com.wf.captcha.SpecCaptcha

SpecCaptcha(int, int, int, Font) - Constructor for class com.wf.captcha.SpecCaptcha

start(OutputStream) - Method in class com.wf.captcha.utils.GifEncoder

Initiates GIF file creation on the given stream.

start(String) - Method in class com.wf.captcha.utils.GifEncoder

Initiates writing of a GIF file with the specified name.

started - Variable in class com.wf.captcha.utils.GifEncoder

T

text() - Method in class com.wf.captcha.base.Captcha

获取当前的验证码

textChar() - Method in class com.wf.captcha.base.Captcha

获取当前验证码的字符数组

thepicture - Variable in class com.wf.captcha.utils.Quant

toBase64() - Method in class com.wf.captcha.ArithmeticCaptcha

toBase64() - Method in class com.wf.captcha.base.Captcha

输出base64编码

toBase64() - Method in class com.wf.captcha.ChineseCaptcha

toBase64() - Method in class com.wf.captcha.ChineseGifCaptcha

toBase64() - Method in class com.wf.captcha.GifCaptcha

toBase64() - Method in class com.wf.captcha.SpecCaptcha

toBase64(String) - Method in class com.wf.captcha.base.Captcha

输出base64编码

transIndex - Variable in class com.wf.captcha.utils.GifEncoder

transparent - Variable in class com.wf.captcha.utils.GifEncoder

TYPE_DEFAULT - Static variable in class com.wf.captcha.base.Captcha

TYPE_NUM_AND_UPPER - Static variable in class com.wf.captcha.base.Captcha

TYPE_ONLY_CHAR - Static variable in class com.wf.captcha.base.Captcha

TYPE_ONLY_LOWER - Static variable in class com.wf.captcha.base.Captcha

TYPE_ONLY_NUMBER - Static variable in class com.wf.captcha.base.Captcha

TYPE_ONLY_UPPER - Static variable in class com.wf.captcha.base.Captcha

U

unbiasnet() - Method in class com.wf.captcha.utils.Quant

UPPER_MAX_INDEX - Static variable in class com.wf.captcha.base.Randoms

大写字符最大索引

UPPER_MIN_INDEX - Static variable in class com.wf.captcha.base.Randoms

大写字符最小索引

usedEntry - Variable in class com.wf.captcha.utils.GifEncoder

W

width - Variable in class com.wf.captcha.base.Captcha

width - Variable in class com.wf.captcha.utils.GifEncoder

writeGraphicCtrlExt() - Method in class com.wf.captcha.utils.GifEncoder

Writes Graphic Control Extension

writeImageDesc() - Method in class com.wf.captcha.utils.GifEncoder

Writes Image Descriptor

writeLSD() - Method in class com.wf.captcha.utils.GifEncoder

Writes Logical Screen Descriptor

writeNetscapeExt() - Method in class com.wf.captcha.utils.GifEncoder

Writes Netscape application extension to define repeat count.

writePalette() - Method in class com.wf.captcha.utils.GifEncoder

Writes color table

writePixels() - Method in class com.wf.captcha.utils.GifEncoder

Encodes and writes pixel data

writeShort(int) - Method in class com.wf.captcha.utils.GifEncoder

Write 16-bit value to output stream, LSB first

writeString(String) - Method in class com.wf.captcha.utils.GifEncoder

Writes string to output stream

A B C D E F G H I L M N O P Q R S T U W
All Classes and Interfaces|All Packages|Constant Field Values