cloud.tianai.captcha.validator.impl

类 SimpleImageCaptchaValidator

java.lang.Object

cloud.tianai.captcha.validator.impl.SimpleImageCaptchaValidator

所有已实现的接口:

ImageCaptchaValidator, SliderCaptchaPercentageValidator

直接已知子类:

BasicCaptchaTrackValidator

public class SimpleImageCaptchaValidator
extends Object
implements ImageCaptchaValidator, SliderCaptchaPercentageValidator

字段概要

字段

限定符和类型	字段和说明
static String	CLICK_IMAGE_CHECK_ORDER_KEY 点选类验证码验证时判断是否需要校验顺序.
static float	DEFAULT_TOLERANT 默认的容错值.
float	defaultTolerant 容错值.
static String	PERCENTAGE_KEY 验证数据 key.
static String	TOLERANT_KEY 容错值key.
static String	TYPE_KEY 类型 key， 标识是哪张类型的验证码.
static String	USER_CURRENT_PERCENTAGE
static String	USER_CURRENT_PERCENTAGE_STD 计算当前验证码用户滑动的百分比率 - 生成时的百分比率, 多个的话取均值.

构造器概要

构造器

构造器和说明
SimpleImageCaptchaValidator()
SimpleImageCaptchaValidator(float defaultTolerant)

方法概要

限定符和类型	方法和说明
protected void	addPercentage(ImageCaptchaInfo imageCaptchaInfo, AnyMap imageCaptchaValidData)
void	afterGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo, AnyMap map)
ApiResponse<?>	afterValid(Boolean basicValid, ImageCaptchaTrack imageCaptchaTrack, AnyMap captchaValidData, Float tolerant, String type) 验证后
boolean	beforeGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo, AnyMap map)
ApiResponse<?>	beforeValid(ImageCaptchaTrack imageCaptchaTrack, AnyMap captchaValidData, Float tolerant, String type) 验证前
float	calcPercentage(Number pos, Number maxPos) 计算滑块要背景图的百分比，基本校验 用于计算滑动类验证码的缺口位置
boolean	checkPercentage(Float newPercentage, Float oriPercentage) 校验滑块百分比 用于校验滑动类验证码是否滑动到缺口
boolean	checkPercentage(Float newPercentage, Float oriPercentage, float tolerant) 校验滑块百分比 用于校验滑动类验证码是否滑动到缺口
void	doGenerateImageCaptchaValidData(AnyMap map, ImageCaptchaInfo imageCaptchaInfo)
boolean	doValid(ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData, Float tolerant, String type)
boolean	doValidClickCaptcha(ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData, Float tolerant, String type) 校验点选验证码
boolean	doValidJigsawCaptcha(ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData, Float tolerant, String type)
boolean	doValidSliderCaptcha(ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData, Float tolerant, String type) 校验滑动验证码
AnyMap	generateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo) 用于生成验证码校验时需要的回传参数
Float	recalculateTolerant(Float tolerant, ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData) 一个模板方法， 用于自定义处理容错值
ApiResponse<?>	valid(ImageCaptchaTrack imageCaptchaTrack, AnyMap imageCaptchaValidData) 校验用户滑动滑块是否正确

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_TOLERANT

public static float DEFAULT_TOLERANT

默认的容错值.

PERCENTAGE_KEY

public static final String PERCENTAGE_KEY

验证数据 key.

另请参阅:

常量字段值

TOLERANT_KEY

public static final String TOLERANT_KEY

容错值key.

另请参阅:

常量字段值

TYPE_KEY

public static final String TYPE_KEY

类型 key， 标识是哪张类型的验证码.

另请参阅:

常量字段值

CLICK_IMAGE_CHECK_ORDER_KEY

public static final String CLICK_IMAGE_CHECK_ORDER_KEY

点选类验证码验证时判断是否需要校验顺序.

另请参阅:

常量字段值

USER_CURRENT_PERCENTAGE_STD

public static final String USER_CURRENT_PERCENTAGE_STD

计算当前验证码用户滑动的百分比率 - 生成时的百分比率, 多个的话取均值.

另请参阅:

常量字段值

USER_CURRENT_PERCENTAGE

public static final String USER_CURRENT_PERCENTAGE

另请参阅:

常量字段值

defaultTolerant

public float defaultTolerant

容错值.

构造器详细资料

SimpleImageCaptchaValidator

public SimpleImageCaptchaValidator()

SimpleImageCaptchaValidator

public SimpleImageCaptchaValidator(float defaultTolerant)

方法详细资料

calcPercentage

public float calcPercentage(Number pos,
                            Number maxPos)

从接口复制的说明: SliderCaptchaPercentageValidator

计算滑块要背景图的百分比，基本校验 用于计算滑动类验证码的缺口位置

指定者:

calcPercentage 在接口中 SliderCaptchaPercentageValidator

参数:

pos - 移动的位置

maxPos - 最大可移动的位置

返回:

float

checkPercentage

public boolean checkPercentage(Float newPercentage,
                               Float oriPercentage)

从接口复制的说明: SliderCaptchaPercentageValidator

校验滑块百分比 用于校验滑动类验证码是否滑动到缺口

指定者:

checkPercentage 在接口中 SliderCaptchaPercentageValidator

参数:

newPercentage - 用户滑动的百分比

oriPercentage - 正确的滑块百分比

返回:

boolean

checkPercentage

public boolean checkPercentage(Float newPercentage,
                               Float oriPercentage,
                               float tolerant)

从接口复制的说明: SliderCaptchaPercentageValidator

校验滑块百分比 用于校验滑动类验证码是否滑动到缺口

指定者:

checkPercentage 在接口中 SliderCaptchaPercentageValidator

参数:

newPercentage - 用户滑动的百分比

oriPercentage - 正确的滑块百分比

tolerant - 容错值

返回:

boolean

generateImageCaptchaValidData

public AnyMap generateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo)

从接口复制的说明: ImageCaptchaValidator

用于生成验证码校验时需要的回传参数

指定者:

generateImageCaptchaValidData 在接口中 ImageCaptchaValidator

参数:

imageCaptchaInfo - 生成的验证码数据

返回:

AnyMap

beforeGenerateImageCaptchaValidData

public boolean beforeGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo,
                                                   AnyMap map)

afterGenerateImageCaptchaValidData

public void afterGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo,
                                               AnyMap map)

doGenerateImageCaptchaValidData

public void doGenerateImageCaptchaValidData(AnyMap map,
                                            ImageCaptchaInfo imageCaptchaInfo)

valid

public ApiResponse<?> valid(ImageCaptchaTrack imageCaptchaTrack,
                            AnyMap imageCaptchaValidData)

从接口复制的说明: ImageCaptchaValidator

校验用户滑动滑块是否正确

指定者:

valid 在接口中 ImageCaptchaValidator

参数:

imageCaptchaTrack - 包含了滑动轨迹，展示的图片宽高，滑动时间等参数

imageCaptchaValidData - generateImageCaptchaValidData(生成的数据)

返回:

ApiResponse

recalculateTolerant

public Float recalculateTolerant(Float tolerant,
                                 ImageCaptchaTrack imageCaptchaTrack,
                                 AnyMap imageCaptchaValidData)

一个模板方法， 用于自定义处理容错值

参数:

tolerant - 容错值

imageCaptchaTrack - imageCaptchaTrack

imageCaptchaValidData - captchaValidData

返回:

beforeValid

public ApiResponse<?> beforeValid(ImageCaptchaTrack imageCaptchaTrack,
                                  AnyMap captchaValidData,
                                  Float tolerant,
                                  String type)

验证前

参数:

imageCaptchaTrack - imageCaptchaTrack

captchaValidData - captchaValidData

tolerant - tolerant

type - type

返回:

boolean

afterValid

public ApiResponse<?> afterValid(Boolean basicValid,
                                 ImageCaptchaTrack imageCaptchaTrack,
                                 AnyMap captchaValidData,
                                 Float tolerant,
                                 String type)

验证后

参数:

imageCaptchaTrack - imageCaptchaTrack

captchaValidData - captchaValidData

tolerant - tolerant

type - type

返回:

boolean

doValid

public boolean doValid(ImageCaptchaTrack imageCaptchaTrack,
                       AnyMap imageCaptchaValidData,
                       Float tolerant,
                       String type)

doValidJigsawCaptcha

public boolean doValidJigsawCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                    AnyMap imageCaptchaValidData,
                                    Float tolerant,
                                    String type)

doValidClickCaptcha

public boolean doValidClickCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                   AnyMap imageCaptchaValidData,
                                   Float tolerant,
                                   String type)

校验点选验证码

参数:

imageCaptchaTrack - imageCaptchaTrack

imageCaptchaValidData - imageCaptchaValidData

tolerant - tolerant

type - type

返回:

boolean

doValidSliderCaptcha

public boolean doValidSliderCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                    AnyMap imageCaptchaValidData,
                                    Float tolerant,
                                    String type)

校验滑动验证码

参数:

imageCaptchaTrack - imageCaptchaTrack

imageCaptchaValidData - imageCaptchaValidData

tolerant - tolerant

type - type

返回:

boolean

addPercentage

protected void addPercentage(ImageCaptchaInfo imageCaptchaInfo,
                             AnyMap imageCaptchaValidData)