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 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.

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, Map<String,Object> imageCaptchaValidData)
void	afterGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo, Map<String,Object> map)
ApiResponse<?>	afterValid(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> captchaValidData, Float tolerant, String type) 验证后
boolean	beforeGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo, Map<String,Object> map)
ApiResponse<?>	beforeValid(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> 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(Map<String,Object> map, ImageCaptchaInfo imageCaptchaInfo)
boolean	doValid(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> imageCaptchaValidData, Float tolerant, String type)
boolean	doValidClickCaptcha(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> imageCaptchaValidData, Float tolerant, String type) 校验点选验证码
boolean	doValidJigsawCaptcha(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> imageCaptchaValidData, Float tolerant, String type)
boolean	doValidSliderCaptcha(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> imageCaptchaValidData, Float tolerant, String type) 校验滑动验证码
Map<String,Object>	generateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo) 用于生成验证码校验时需要的回传参数
Float	getFloatParam(String key, Map<String,Object> imageCaptchaValidData)
Float	getFloatParam(String key, Map<String,Object> imageCaptchaValidData, Float defaultData)
String	getStringParam(String key, Map<String,Object> imageCaptchaValidData, String defaultData)
ApiResponse<?>	valid(ImageCaptchaTrack imageCaptchaTrack, Map<String,Object> 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

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 Map<String,Object> 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:

Map

beforeGenerateImageCaptchaValidData

public boolean beforeGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo,
                                                   Map<String,Object> map)

afterGenerateImageCaptchaValidData

public void afterGenerateImageCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo,
                                               Map<String,Object> map)

doGenerateImageCaptchaValidData

public void doGenerateImageCaptchaValidData(Map<String,Object> map,
                                            ImageCaptchaInfo imageCaptchaInfo)

valid

public ApiResponse<?> valid(ImageCaptchaTrack imageCaptchaTrack,
                            Map<String,Object> 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

beforeValid

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

验证前

参数:

imageCaptchaTrack - sliderCaptchaTrack

captchaValidData - captchaValidData

tolerant - tolerant

type - type

返回:

boolean

afterValid

public ApiResponse<?> afterValid(ImageCaptchaTrack imageCaptchaTrack,
                                 Map<String,Object> captchaValidData,
                                 Float tolerant,
                                 String type)

验证后

参数:

imageCaptchaTrack - sliderCaptchaTrack

captchaValidData - captchaValidData

tolerant - tolerant

type - type

返回:

boolean

doValid

public boolean doValid(ImageCaptchaTrack imageCaptchaTrack,
                       Map<String,Object> imageCaptchaValidData,
                       Float tolerant,
                       String type)

doValidJigsawCaptcha

public boolean doValidJigsawCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                    Map<String,Object> imageCaptchaValidData,
                                    Float tolerant,
                                    String type)

doValidClickCaptcha

public boolean doValidClickCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                   Map<String,Object> imageCaptchaValidData,
                                   Float tolerant,
                                   String type)

校验点选验证码

参数:

imageCaptchaTrack - sliderCaptchaTrack

imageCaptchaValidData - imageCaptchaValidData

tolerant - tolerant

type - type

返回:

boolean

doValidSliderCaptcha

public boolean doValidSliderCaptcha(ImageCaptchaTrack imageCaptchaTrack,
                                    Map<String,Object> imageCaptchaValidData,
                                    Float tolerant,
                                    String type)

校验滑动验证码

参数:

imageCaptchaTrack - sliderCaptchaTrack

imageCaptchaValidData - imageCaptchaValidData

tolerant - tolerant

type - type

返回:

boolean

getFloatParam

public Float getFloatParam(String key,
                           Map<String,Object> imageCaptchaValidData)

getFloatParam

public Float getFloatParam(String key,
                           Map<String,Object> imageCaptchaValidData,
                           Float defaultData)

getStringParam

public String getStringParam(String key,
                             Map<String,Object> imageCaptchaValidData,
                             String defaultData)

addPercentage

protected void addPercentage(ImageCaptchaInfo imageCaptchaInfo,
                             Map<String,Object> imageCaptchaValidData)