目录CaptchaData.csCaptchaValidateData.csImageCaptchaInfo.csResource.csSliderImageCaptchaInfo.csSlideTrack.csTemplatePair.csTrack.cs本节创建的类全部在工程的Model目录下:
CaptchaData.cs
CaptchaData.cs:验证码的数据类实体
namespace SlideCaptcha.Model
{
public class CaptchaData
{
///
/// id
///
public string Id { get; set; }
///
/// 背景图(含凹槽)
///
public string BackgroundImage { get; set; }
///
/// 滑动块图
///
public string SliderImage { get; set; }
public CaptchaData(string id, string backgroundImage, string sliderImage)
{
Id = id;
BackgroundImage = backgroundImage;
SliderImage = sliderImage;
}
}
}
id表示验证码的id值,用于校验验证码,BackgroundImage 是验证码图片base64,包含了凹槽。凹槽模板在templates目录下。SliderImage 是滑块图片。模板在templates下。
CaptchaValidateData.cs
CaptchaValidateData.cs:验证码验证数据实体
namespace SlideCaptcha.Model
{
public class CaptchaValidateData
{
///
/// 滑动比例
///
public float Percent { get; set; }
///
/// 容错值(校验时用,缺口位置与实际滑动位置匹配容错范围)
///
public float Tolerant { get; set; }
public CaptchaValidateData(float percent, float tolerant)
{
Percent = percent;
Tolerant = tolerant;
}
}
}
ImageCaptchaInfo.cs
ImageCaptchaInfo.cs:证码图片信息实体
namespace SlideCaptcha.Model
{
public class ImageCaptchaInfo
{
///
/// 背景图宽
///
public int BackgroundImageWidth { get; set; }
///
/// 背景图高
///
public int BackgroundImageHeight { get; set; }
///
/// 背景图
///
public string BackgroundImageBase64 { get; set; }
///
/// 滑动块图宽
///
public int SliderImageWidth { get; set; }
///
/// 滑动块图高
///
public int SliderImageHeight { get; set; }
///
/// 滑动块图
///
public string SliderImageBase64 { get; set; }
}
}
验证码实体类的基类,滑动验证码、旋转验证码、点选验证码、拼接验证码都基于这个类。
Resource.cs
Resource.cs :资源实体类
namespace SlideCaptcha.Model
{
public class Resource
{
public Resource(){}
///
/// 资源数据
///
public string Data { get; set; }
///
/// 资源类型
///
public string Type { get; set; }
///
/// 构造函数
///
/// 资源类型
/// 资源数据
public Resource(string type,string data)
{
Type = type;
Data = data;
}
}
}
资源数据,Data为要生成验证码图片路径。Type为类型,目前仅为本地文件,后期将扩展URL模式。
SliderImageCaptchaInfo.cs
SliderImageCaptchaInfo.cs:滑动验证码实体类
using SlideCaptcha.Exceptions;
namespace SlideCaptcha.Model
{
public class SliderImageCaptchaInfo : ImageCaptchaInfo
{
///
/// 凹槽x坐标
///
public int X { get; set; }
///
/// 凹槽y坐标
///
public int Y { get; set; }
///
/// 凹槽位置百分比
///
public float Percent
{
get
{
if (BackgroundImageWidth
SlideTrack.cs
·SlideTrack.cs:滑动轨迹·
using SlideCaptcha.Exceptions;
using System;
using System.Collections.Generic;
namespace SlideCaptcha.Model
{
///
/// 滑动轨迹
///
public class SlideTrack
{
///
/// 背景图片宽度(可能经过缩放,不是原始图片宽高)
///
public int BackgroundImageWidth { get; set; }
///
/// 背景图片高度(可能经过缩放,不是原始图片宽高)
///
public int BackgroundImageHeight { get; set; }
///
/// 滑块图片宽度(可能经过缩放,不是原始图片宽高)
///
public int SliderImageWidth { get; set; }
///
/// 滑块图片高度(可能经过缩放,不是原始图片宽高)
///
public int SliderImageHeight { get; set; }
///
/// 滑动开始时间(可能经过缩放,不是原始图片宽高)
///
public DateTime StartTime { get; set; }
///
/// 滑动结束时间
///
public DateTime EndTime { get; set; }
///
/// 轨迹
///
public List[Tr] Tracks { get; set; }
///
/// 滑动比例
///
public float Percent
{
get
{
if (this.BackgroundImageWidth
TemplatePair.cs
·TemplatePair.cs:模板类·
namespace SlideCaptcha.Model
{
public class TemplatePair
{
public TemplatePair() { }
///
/// 滑块资源
///
public Resource Slider { get; set; }
///
/// 凹槽资源
///
public Resource Notch { get; set; }
///
/// 模板类型
///
public string TYPE { get; set; }
///
/// 构造函数
///
/// 滑块资源
/// 凹槽资源
/// 末班类型
public TemplatePair(Resource slider, Resource notch,string type)
{
Slider = slider;
Notch = notch;
TYPE = type;
}
///
/// 创建模板
///
/// 滑块资源
/// 凹槽资源
///
public static TemplatePair Create(Resource slider, Resource notch,string type)
{
return new TemplatePair(slider, notch,type);
}
}
}
Track.cs
Track.cs :滑动数据实体类
namespace SlideCaptcha.Model
{
public class Track
{
///
/// X轴
///
public int X { get; set; }
///
/// Y轴
///
public int Y { get; set; }
///
/// 时间
///
public int T { get; set; }
}
}
代码中SlideCaptchaException是自定义错误类。自定义错误类在Extensions文件夹下,这个后面的代码会进行说明。
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