cn.herodotus.engine.captcha.core.definition

类 AbstractGraphicRenderer

java.lang.Object

cn.herodotus.engine.cache.jetcache.stamp.AbstractStampManager<K,V>

cn.herodotus.engine.captcha.core.definition.AbstractRenderer<String,String>

cn.herodotus.engine.captcha.core.definition.AbstractGraphicRenderer

所有已实现的接口:

StampManager<String,String>, Renderer, org.springframework.beans.factory.InitializingBean

public abstract class AbstractGraphicRenderer
extends AbstractRenderer<String,String>

Description: 抽象的图形验证码

作者:

: gengwei.zheng

Date:

: 2021/12/20 20:42

字段概要

字段

限定符和类型	字段和说明
protected com.alicp.jetcache.Cache<String,String>	cache

从类继承的字段 cn.herodotus.engine.captcha.core.definition.AbstractRenderer

BASE64_GIF_IMAGE_PREFIX, BASE64_PNG_IMAGE_PREFIX

构造器概要

构造器

构造器和说明
AbstractGraphicRenderer()

方法概要

限定符和类型	方法和说明
protected com.alicp.jetcache.Cache<String,String>	getCache()
Captcha	getCapcha(String key) 创建验证码
protected Font	getFont()
protected int	getHeight()
protected int	getLength()
protected int	getWidth()
String	nextStamp(String key)
protected void	setGraphicCaptcha(GraphicCaptcha graphicCaptcha)
boolean	verify(Verification verification) 验证码校验

从类继承的方法 cn.herodotus.engine.captcha.core.definition.AbstractRenderer

afterPropertiesSet, getBase64ImagePrefix, getCaptchaProperties, getResourceProvider, setResourceProvider, toBase64

从类继承的方法 cn.herodotus.engine.cache.jetcache.stamp.AbstractStampManager

check, delete, get, getExpire, lock, lockAndRun, put, setExpire

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 cn.herodotus.engine.captcha.core.definition.Renderer

draw, getCategory

从接口继承的方法 cn.herodotus.engine.cache.jetcache.stamp.StampManager

containKey, create, create, create, lock, lock, lockAndRun, lockAndRun, put, put

字段详细资料

cache

@CreateCache(name="cache:token:captcha:graphic:",
             cacheType=BOTH)
protected com.alicp.jetcache.Cache<String,String> cache

构造器详细资料

AbstractGraphicRenderer

public AbstractGraphicRenderer()

方法详细资料

getCache

protected com.alicp.jetcache.Cache<String,String> getCache()

指定者:

getCache 在类中 AbstractStampManager<String,String>

getFont

protected Font getFont()

getWidth

protected int getWidth()

getHeight

protected int getHeight()

getLength

protected int getLength()

getCapcha

public Captcha getCapcha(String key)

从接口复制的说明: Renderer

创建验证码

参数:

key - 验证码标识，用于标记在缓存中的存储

返回:

验证码数据 Captcha

verify

public boolean verify(Verification verification)

从接口复制的说明: Renderer

验证码校验

参数:

verification - 前端传入的验证值

返回:

true 验证成功，返回错误信息

setGraphicCaptcha

protected void setGraphicCaptcha(GraphicCaptcha graphicCaptcha)

nextStamp

public String nextStamp(String key)