程序包 com.iplatform.base.captcha

类 AbstractCaptchaProvider

java.lang.Object

com.iplatform.base.captcha.AbstractCaptchaProvider

所有已实现的接口:

com.walker.web.CaptchaProvider<com.walker.web.CaptchaResult>

直接已知子类:

BlockPuzzleCaptchaProvider, JigsawCaptchaProvider

public abstract class AbstractCaptchaProvider
extends Object
implements com.walker.web.CaptchaProvider<com.walker.web.CaptchaResult>

字段概要

字段

修饰符和类型	字段	说明
protected final Random	bgRandom
protected final Random	blockRandom
protected com.walker.cache.CacheProvider<String>	captchaCacheProvider
protected static int	captchaInterferenceOptions
protected static final String	IMAGE_TYPE_JPG
protected static final String	IMAGE_TYPE_PNG
protected final org.slf4j.Logger	logger
protected final org.springframework.core.io.ResourceLoader	resourceLoader
protected static final int	SLIP_OFFSET
protected static String	waterMark
protected Font	waterMarkFont
protected static String	waterMarkFontStr

构造器概要

构造器

构造器	说明
AbstractCaptchaProvider()

方法概要

修饰符和类型	方法	说明
void	setCaptchaCacheProvider(com.walker.cache.CacheProvider<String> captchaCacheProvider)
boolean	validateCaptcha(com.walker.web.CaptchaResult data)

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.walker.web.CaptchaProvider

generateCaptcha, getCaptchaType

字段详细资料

logger

protected final transient org.slf4j.Logger logger

resourceLoader

protected final org.springframework.core.io.ResourceLoader resourceLoader

bgRandom

protected final Random bgRandom

blockRandom

protected final Random blockRandom

IMAGE_TYPE_PNG

protected static final String IMAGE_TYPE_PNG

另请参阅:

• 常量字段值

IMAGE_TYPE_JPG

protected static final String IMAGE_TYPE_JPG

另请参阅:

• 常量字段值

captchaInterferenceOptions

protected static int captchaInterferenceOptions

SLIP_OFFSET

protected static final int SLIP_OFFSET

另请参阅:

• 常量字段值

waterMark

protected static String waterMark

waterMarkFontStr

protected static String waterMarkFontStr

waterMarkFont

protected Font waterMarkFont

captchaCacheProvider

protected com.walker.cache.CacheProvider<String> captchaCacheProvider

构造器详细资料

AbstractCaptchaProvider

public AbstractCaptchaProvider()

方法详细资料

validateCaptcha

public boolean validateCaptcha(com.walker.web.CaptchaResult data)

指定者:

validateCaptcha 在接口中 com.walker.web.CaptchaProvider<com.walker.web.CaptchaResult>

setCaptchaCacheProvider

public void setCaptchaCacheProvider(com.walker.cache.CacheProvider<String> captchaCacheProvider)