旋转图片

src/main/java/cloud/tianai/captcha/template/slider/common/util/CaptchaImageUtils.java

@@ -176,4 +176,43 @@ public class CaptchaImageUtils {
     }
 
 
+//    /**
+//     * 旋转图片
+//     *
+//     * @param bufferedImage 图片
+//     * @param degree        旋转xx度
+//     */
+//    public static void rotateImage(BufferedImage bufferedImage, int degree) {
+//        // 创建Graphics2D对象，用在底图对象上绘图
+//        Graphics2D g2d = bufferedImage.createGraphics();
+//        // 绘制
+//        g2d.rotate(Math.toRadians(degree), bufferedImage.getWidth() / 2, bufferedImage.getHeight()/2);
+//        g2d.drawImage(bufferedImage, 0, 0, bufferedImage.getWidth(), bufferedImage.getHeight(), null);
+//        // 释放图形上下文使用的系统资源
+//        g2d.dispose();
+//    }
+
+    public static BufferedImage rotateImage(final BufferedImage bufferedimage,
+                                            final double degree) {
+        // 得到图片宽度。
+        int w = bufferedimage.getWidth();
+        // 得到图片高度。
+        int h = bufferedimage.getHeight();
+        // 得到图片透明度。
+        int type = bufferedimage.getColorModel().getTransparency();
+        BufferedImage img;// 空的图片。
+        Graphics2D graphics2d;// 空的画笔。
+        (graphics2d = (img = new BufferedImage(w, h, type))
+                .createGraphics()).setRenderingHint(
+                RenderingHints.KEY_INTERPOLATION,
+                RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+        // 旋转，degree是整型，度数，比如垂直90度。
+        graphics2d.rotate(Math.toRadians(degree), w / 2, h / 2);
+        // 从bufferedimagecopy图片至img，0,0是img的坐标。
+        graphics2d.drawImage(bufferedimage, 0, 0, null);
+        graphics2d.dispose();
+        // 返回复制好的图片，原图片依然没有变，没有旋转，下次还可以使用。
+        return img;
+    }
+
 }

src/main/java/cloud/tianai/captcha/template/slider/generator/AbstractImageCaptchaGenerator.java

@@ -0,0 +1,77 @@
+package cloud.tianai.captcha.template.slider.generator;
+
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.SneakyThrows;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Base64;
+import java.util.Map;
+import java.util.concurrent.ThreadLocalRandom;
+
+/**
+ * @Author: 天爱有情
+ * @date 2022/4/22 16:30
+ * @Description 抽象的验证码生成器
+ */
+public abstract class AbstractImageCaptchaGenerator implements ImageCaptchaGenerator {
+    public static String DEFAULT_BG_IMAGE_TYPE = "jpeg";
+    public static String DEFAULT_SLIDER_IMAGE_TYPE = "png";
+
+    @Getter
+    @Setter
+    /** 默认背景图片类型. */
+    public String defaultBgImageType = DEFAULT_BG_IMAGE_TYPE;
+    @Getter
+    @Setter
+    /** 默认滑块图片类型. */
+    public String defaultSliderImageType = DEFAULT_SLIDER_IMAGE_TYPE;
+
+    @Override
+    public ImageCaptchaInfo generateCaptchaImage(String type) {
+        return generateCaptchaImage(type, defaultBgImageType, defaultSliderImageType);
+    }
+
+    @SneakyThrows
+    @Override
+    public ImageCaptchaInfo generateCaptchaImage(String type, String backgroundFormatName, String sliderFormatName) {
+        return generateCaptchaImage(GenerateParam.builder()
+                .type(type)
+                .backgroundFormatName(backgroundFormatName)
+                .sliderFormatName(sliderFormatName)
+                .obfuscate(false)
+                .build());
+    }
+
+    /**
+     * 将图片转换成字符串格式
+     *
+     * @param bufferedImage 图片
+     * @param formatType    格式化类型
+     * @return String
+     */
+    public String transform(BufferedImage bufferedImage, String formatType) throws IOException {
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        ImageIO.write(bufferedImage, formatType, byteArrayOutputStream);
+        //转换成字节码
+        byte[] data = byteArrayOutputStream.toByteArray();
+        String base64 = Base64.getEncoder().encodeToString(data);
+        return "data:image/" + formatType + ";base64,".concat(base64);
+    }
+
+    protected InputStream getTemplateFile(Map<String, Resource> templateImages, String imageName) {
+        Resource resource = templateImages.get(imageName);
+        if (resource == null) {
+            throw new IllegalArgumentException("查找模板异常， 该模板下未找到 ".concat(imageName));
+        }
+        return getSlideImageResourceManager().getResourceInputStream(resource);
+    }
+
+}

src/main/java/cloud/tianai/captcha/template/slider/generator/ImageCaptchaGenerator.java

@@ -1,33 +1,35 @@
 package cloud.tianai.captcha.template.slider.generator;
 
+import cloud.tianai.captcha.template.slider.generator.common.constant.CaptchaTypeConstant;
 import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
 import cloud.tianai.captcha.template.slider.resource.SliderCaptchaResourceManager;
 import cloud.tianai.captcha.template.slider.validator.SliderCaptchaValidator;
 
 /**
  * @Author: 天爱有情
  * @date 2020/10/19 18:37
- * @Description 滑块验证码模板
+ * @Description 图片验证码生成器
  */
-public interface SliderCaptchaGenerator {
+public interface ImageCaptchaGenerator {
+
 
     /**
-     * 获取滑块验证码
-     *
+     * 生成验证码图片
+     * @param type 类型 {@link CaptchaTypeConstant}
      * @return SliderCaptchaInfo
      */
-    SliderCaptchaInfo generateSlideImageInfo();
+    ImageCaptchaInfo generateCaptchaImage(String type);
 
 
     /**
      * 生成滑块验证码
-     *
+     * @param type type {@link CaptchaTypeConstant}
      * @param targetFormatName jpeg或者webp格式
      * @param matrixFormatName png或者webp格式
      * @return SliderCaptchaInfo
      */
-    SliderCaptchaInfo generateSlideImageInfo(String targetFormatName, String matrixFormatName);
+    ImageCaptchaInfo generateCaptchaImage(String type, String targetFormatName, String matrixFormatName);
 
     /**
      * 生成滑块验证码
@@ -35,20 +37,8 @@ public interface SliderCaptchaGenerator {
      * @param param 生成参数
      * @return SliderCaptchaInfo
      */
-    SliderCaptchaInfo generateSlideImageInfo(GenerateParam param);
+    ImageCaptchaInfo generateCaptchaImage(GenerateParam param);
 
-    /**
-     * 百分比对比
-     *
-     * @param newPercentage 用户百分比
-     * @param oriPercentage 原百分比
-     * @return true 成功 false 失败
-     * <p>
-     * 废除 ， 建议使用
-     * @see SliderCaptchaValidator 进行校验
-     */
-    @Deprecated
-    boolean percentageContrast(Float newPercentage, Float oriPercentage);
 
     /**
      * 获取滑块验证码资源管理器

src/main/java/cloud/tianai/captcha/template/slider/generator/common/constant/CaptchaTypeConstant.java

@@ -0,0 +1,14 @@
+package cloud.tianai.captcha.template.slider.generator.common.constant;
+
+/**
+ * @Author: 天爱有情
+ * @date 2021/8/7 17:14
+ * @Description 滑块类型
+ */
+public interface CaptchaTypeConstant {
+
+    /** 滑块. */
+    String SLIDER = "SLIDER";
+    /** 旋转. */
+    String ROTATE = "ROTATE";
+}

src/main/java/cloud/tianai/captcha/template/slider/generator/common/model/dto/GenerateParam.java

@@ -21,4 +21,6 @@ public class GenerateParam {
     private String sliderFormatName = "png";
     /** 是否混淆.*/
     private Boolean obfuscate = false;
+    /** 类型.*/
+    private String type;
 }

src/main/java/cloud/tianai/captcha/template/slider/generator/common/model/dto/ImageCaptchaInfo.java

@@ -0,0 +1,66 @@
+package cloud.tianai.captcha.template.slider.generator.common.model.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @Author: 天爱有情
+ * @Date 2020/5/29 8:04
+ * @Description 滑块验证码
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ImageCaptchaInfo {
+
+    /**
+     * 背景图
+     */
+    private String backgroundImage;
+    /**
+     * 移动图
+     */
+    private String sliderImage;
+    /** 背景图片宽度. */
+    private Integer bgImageWidth;
+    /** 背景图片高度. */
+    private Integer bgImageHeight;
+    /** 滑块图片宽度. */
+    private Integer sliderImageWidth;
+    /** 滑块图片高度. */
+    private Integer sliderImageHeight;
+    /** 随机值.*/
+    private Integer randomX;
+    /**
+     * 扩展字段
+     */
+    public Object expand;
+
+    public ImageCaptchaInfo(String backgroundImage,
+                            String sliderImage,
+                            Integer bgImageWidth,
+                            Integer bgImageHeight,
+                            Integer sliderImageWidth,
+                            Integer sliderImageHeight,
+                            Integer randomX) {
+        this.backgroundImage = backgroundImage;
+        this.sliderImage = sliderImage;
+        this.bgImageWidth = bgImageWidth;
+        this.bgImageHeight = bgImageHeight;
+        this.sliderImageWidth = sliderImageWidth;
+        this.sliderImageHeight = sliderImageHeight;
+        this.randomX = randomX;
+    }
+
+    public static ImageCaptchaInfo of(String backgroundImage,
+                                      String sliderImage,
+                                      Integer bgImageWidth,
+                                      Integer bgImageHeight,
+                                      Integer sliderImageWidth,
+                                      Integer sliderImageHeight,
+                                      Integer randomKey) {
+        return new ImageCaptchaInfo( backgroundImage, sliderImage, bgImageWidth, bgImageHeight, sliderImageWidth, sliderImageHeight, randomKey);
+    }
+
+}

src/main/java/cloud/tianai/captcha/template/slider/generator/common/model/dto/RotateImageCaptchaInfo.java

@@ -0,0 +1,43 @@
+package cloud.tianai.captcha.template.slider.generator.common.model.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+/**
+ * @Author: 天爱有情
+ * @date 2022/4/22 15:49
+ * @Description 旋转图片
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class RotateImageCaptchaInfo extends ImageCaptchaInfo {
+    /**
+     * 旋转多少度
+     */
+    private Double degree;
+
+
+
+    public static RotateImageCaptchaInfo of(Double degree,
+                                            Integer randomX,
+                                            String backgroundImage,
+                                            String sliderImage,
+                                            Integer bgImageWidth,
+                                            Integer bgImageHeight,
+                                            Integer sliderImageWidth,
+                                            Integer sliderImageHeight) {
+        RotateImageCaptchaInfo rotateImageCaptchaInfo = new RotateImageCaptchaInfo();
+        rotateImageCaptchaInfo.setDegree(degree);
+        rotateImageCaptchaInfo.setRandomX(randomX);
+        rotateImageCaptchaInfo.setBackgroundImage(backgroundImage);
+        rotateImageCaptchaInfo.setSliderImage(sliderImage);
+        rotateImageCaptchaInfo.setBgImageWidth(bgImageWidth);
+        rotateImageCaptchaInfo.setBgImageHeight(bgImageHeight);
+        rotateImageCaptchaInfo.setSliderImageWidth(sliderImageWidth);
+        rotateImageCaptchaInfo.setSliderImageHeight(sliderImageHeight);
+        return rotateImageCaptchaInfo;
+    }
+
+}

src/main/java/cloud/tianai/captcha/template/slider/generator/common/model/dto/SliderCaptchaInfo.java

@@ -1,66 +0,0 @@
-package cloud.tianai.captcha.template.slider.generator.common.model.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-/**
- * @Author: 天爱有情
- * @Date 2020/5/29 8:04
- * @Description 滑块验证码
- */
-@Data
-@AllArgsConstructor
-public class SliderCaptchaInfo {
-
-    /**
-     * x轴
-     */
-    private Integer x;
-    /**
-     * y轴
-     */
-    private Integer y;
-    /**
-     * 背景图
-     */
-    private String backgroundImage;
-    /**
-     * 移动图
-     */
-    private String sliderImage;
-    /** 背景图片宽度. */
-    private Integer bgImageWidth;
-    /** 背景图片高度. */
-    private Integer bgImageHeight;
-    /** 滑块图片宽度. */
-    private Integer sliderImageWidth;
-    /** 滑块图片高度. */
-    private Integer sliderImageHeight;
-    /**
-     * 扩展字段
-     */
-    public Object expand;
-
-    public SliderCaptchaInfo(Integer x, Integer y, String backgroundImage, String sliderImage, Integer bgImageWidth, Integer bgImageHeight, Integer sliderImageWidth, Integer sliderImageHeight) {
-        this.x = x;
-        this.y = y;
-        this.backgroundImage = backgroundImage;
-        this.sliderImage = sliderImage;
-        this.bgImageWidth = bgImageWidth;
-        this.bgImageHeight = bgImageHeight;
-        this.sliderImageWidth = sliderImageWidth;
-        this.sliderImageHeight = sliderImageHeight;
-    }
-
-    public static SliderCaptchaInfo of(Integer x,
-                                       Integer y,
-                                       String backgroundImage,
-                                       String sliderImage,
-                                       Integer bgImageWidth,
-                                       Integer bgImageHeight,
-                                       Integer sliderImageWidth,
-                                       Integer sliderImageHeight) {
-        return new SliderCaptchaInfo(x, y, backgroundImage, sliderImage, bgImageWidth, bgImageHeight, sliderImageWidth, sliderImageHeight);
-    }
-
-}

src/main/java/cloud/tianai/captcha/template/slider/generator/common/model/dto/SliderImageCaptchaInfo.java

@@ -0,0 +1,43 @@
+package cloud.tianai.captcha.template.slider.generator.common.model.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SliderImageCaptchaInfo extends ImageCaptchaInfo {
+    /**
+     * x轴
+     */
+    private Integer x;
+    /**
+     * y轴
+     */
+    private Integer y;
+
+
+    public static SliderImageCaptchaInfo of(Integer x,
+                                            Integer y,
+                                            String backgroundImage,
+                                            String sliderImage,
+                                            Integer bgImageWidth,
+                                            Integer bgImageHeight,
+                                            Integer sliderImageWidth,
+                                            Integer sliderImageHeight) {
+        SliderImageCaptchaInfo sliderImageCaptchaInfo = new SliderImageCaptchaInfo();
+        sliderImageCaptchaInfo.setX(x);
+        sliderImageCaptchaInfo.setY(y);
+        sliderImageCaptchaInfo.setRandomX(x);
+        sliderImageCaptchaInfo.setBackgroundImage(backgroundImage);
+        sliderImageCaptchaInfo.setSliderImage(sliderImage);
+        sliderImageCaptchaInfo.setBgImageWidth(bgImageWidth);
+        sliderImageCaptchaInfo.setBgImageHeight(bgImageHeight);
+        sliderImageCaptchaInfo.setSliderImageWidth(sliderImageWidth);
+        sliderImageCaptchaInfo.setSliderImageHeight(sliderImageHeight);
+
+        return sliderImageCaptchaInfo;
+    }
+
+}

src/main/java/cloud/tianai/captcha/template/slider/generator/impl/CacheImageCaptchaGenerator.java

@@ -1,8 +1,8 @@
 package cloud.tianai.captcha.template.slider.generator.impl;
 
+import cloud.tianai.captcha.template.slider.generator.ImageCaptchaGenerator;
 import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
-import cloud.tianai.captcha.template.slider.generator.SliderCaptchaGenerator;
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
 import cloud.tianai.captcha.template.slider.common.util.NamedThreadFactory;
 import cloud.tianai.captcha.template.slider.resource.SliderCaptchaResourceManager;
 import lombok.Getter;
@@ -22,12 +22,12 @@ import java.util.concurrent.atomic.AtomicInteger;
  * @Description 滑块验证码缓冲器
  */
 @Slf4j
-public class CacheSliderCaptchaGenerator implements SliderCaptchaGenerator {
+public class CacheImageCaptchaGenerator implements ImageCaptchaGenerator {
 
     protected final ScheduledExecutorService scheduledExecutor = new ScheduledThreadPoolExecutor(1, new NamedThreadFactory("slider-captcha-queue"));
-    protected ConcurrentLinkedQueue<SliderCaptchaInfo> queue;
+    protected ConcurrentLinkedQueue<ImageCaptchaInfo> queue;
     protected AtomicInteger pos = new AtomicInteger(0);
-    protected SliderCaptchaGenerator target;
+    protected ImageCaptchaGenerator target;
     protected int size;
     /** 等待时间，一般报错或者拉取为空时会休眠一段时间再试. */
     protected int waitTime = 1000;
@@ -39,13 +39,13 @@ public class CacheSliderCaptchaGenerator implements SliderCaptchaGenerator {
     @Setter
     protected boolean requiredGetCaptcha = true;
 
-    public CacheSliderCaptchaGenerator(SliderCaptchaGenerator target, GenerateParam generateParam, int size) {
+    public CacheImageCaptchaGenerator(ImageCaptchaGenerator target, GenerateParam generateParam, int size) {
         this.target = target;
         this.generateParam = generateParam;
         this.size = size;
     }
 
-    public CacheSliderCaptchaGenerator(SliderCaptchaGenerator target, GenerateParam generateParam, int size, int waitTime, int period) {
+    public CacheImageCaptchaGenerator(ImageCaptchaGenerator target, GenerateParam generateParam, int size, int waitTime, int period) {
         this.target = target;
         this.generateParam = generateParam;
         this.size = size;
@@ -71,7 +71,7 @@ public class CacheSliderCaptchaGenerator implements SliderCaptchaGenerator {
                     if (pos.get() >= size) {
                         return;
                     }
-                    SliderCaptchaInfo slideImageInfo = target.generateSlideImageInfo(generateParam);
+                    ImageCaptchaInfo slideImageInfo = target.generateCaptchaImage(generateParam);
                     if (slideImageInfo != null) {
                         boolean addStatus = queue.offer(slideImageInfo);
                         if (addStatus) {
@@ -101,17 +101,17 @@ public class CacheSliderCaptchaGenerator implements SliderCaptchaGenerator {
 
     @SneakyThrows
     @Override
-    public SliderCaptchaInfo generateSlideImageInfo() {
-        return generateSlideImageInfo(this.requiredGetCaptcha);
+    public ImageCaptchaInfo generateCaptchaImage(String type) {
+        return generateCaptchaImage(this.requiredGetCaptcha);
     }
 
     @SneakyThrows
-    public SliderCaptchaInfo generateSlideImageInfo(boolean requiredGetCaptcha) {
-        SliderCaptchaInfo poll = queue.poll();
+    public ImageCaptchaInfo generateCaptchaImage(boolean requiredGetCaptcha) {
+        ImageCaptchaInfo poll = queue.poll();
         if (poll == null && requiredGetCaptcha) {
             log.warn("滑块验证码缓存不足, genParam:{}", generateParam);
             // 如果池内没数据， 则直接生成
-            return target.generateSlideImageInfo(generateParam);
+            return target.generateCaptchaImage(generateParam);
         }
         // 减1
         pos.decrementAndGet();
@@ -119,18 +119,13 @@ public class CacheSliderCaptchaGenerator implements SliderCaptchaGenerator {
     }
 
     @Override
-    public SliderCaptchaInfo generateSlideImageInfo(String targetFormatName, String matrixFormatName) {
-        return target.generateSlideImageInfo(targetFormatName, matrixFormatName);
+    public ImageCaptchaInfo generateCaptchaImage(String type, String targetFormatName, String matrixFormatName) {
+        return target.generateCaptchaImage(type,targetFormatName, matrixFormatName);
     }
 
     @Override
-    public SliderCaptchaInfo generateSlideImageInfo(GenerateParam param) {
-        return target.generateSlideImageInfo(param);
-    }
-
-    @Override
-    public boolean percentageContrast(Float newPercentage, Float oriPercentage) {
-        return target.percentageContrast(newPercentage, oriPercentage);
+    public ImageCaptchaInfo generateCaptchaImage(GenerateParam param) {
+        return target.generateCaptchaImage(param);
     }
 
     @Override

src/main/java/cloud/tianai/captcha/template/slider/generator/impl/StandardImageCaptchaGenerator.java

@@ -1,24 +1,25 @@
 package cloud.tianai.captcha.template.slider.generator.impl;
 
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
+import cloud.tianai.captcha.template.slider.generator.AbstractImageCaptchaGenerator;
+import cloud.tianai.captcha.template.slider.generator.common.constant.CaptchaTypeConstant;
 import cloud.tianai.captcha.template.slider.generator.common.constant.SliderCaptchaConstant;
-import cloud.tianai.captcha.template.slider.generator.SliderCaptchaGenerator;
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderCaptchaInfo;
-import cloud.tianai.captcha.template.slider.resource.impl.provider.ClassPathResourceProvider;
-import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderImageCaptchaInfo;
 import cloud.tianai.captcha.template.slider.resource.ResourceStore;
 import cloud.tianai.captcha.template.slider.resource.SliderCaptchaResourceManager;
-import lombok.Getter;
-import lombok.Setter;
+import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.template.slider.resource.impl.provider.ClassPathResourceProvider;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 
-import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.*;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
 import java.util.concurrent.ThreadLocalRandom;
 
 import static cloud.tianai.captcha.template.slider.common.util.CaptchaImageUtils.*;
@@ -29,7 +30,7 @@ import static cloud.tianai.captcha.template.slider.common.util.CaptchaImageUtils
  * @Description 滑块验证码模板
  */
 @Slf4j
-public class StandardSliderCaptchaGenerator implements SliderCaptchaGenerator {
+public class StandardImageCaptchaGenerator extends AbstractImageCaptchaGenerator {
 
     /**
      * 默认的resource资源文件路径.
@@ -40,59 +41,28 @@ public class StandardSliderCaptchaGenerator implements SliderCaptchaGenerator {
      */
     public static final String DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH = "META-INF/cut-image/template";
 
-    public static String DEFAULT_BG_IMAGE_TYPE = "jpeg";
-    public static String DEFAULT_SLIDER_IMAGE_TYPE = "png";
-    public static float DEFAULT_TOLERANT = 0.02f;
-
     protected final SliderCaptchaResourceManager sliderCaptchaResourceManager;
 
-    @Getter
-    @Setter
-    /** 容错值. */
-    public float tolerant = DEFAULT_TOLERANT;
-    @Getter
-    @Setter
-    /** 默认背景图片类型. */
-    public String defaultBgImageType = DEFAULT_BG_IMAGE_TYPE;
-    @Getter
-    @Setter
-    /** 默认滑块图片类型. */
-    public String defaultSliderImageType = DEFAULT_SLIDER_IMAGE_TYPE;
 
-    public StandardSliderCaptchaGenerator(SliderCaptchaResourceManager sliderCaptchaResourceManager,
-                                          boolean initDefaultResource) {
+    public StandardImageCaptchaGenerator(SliderCaptchaResourceManager sliderCaptchaResourceManager,
+                                         boolean initDefaultResource) {
         this.sliderCaptchaResourceManager = sliderCaptchaResourceManager;
         if (initDefaultResource) {
             initDefaultResource();
         }
     }
 
-    @Override
-    public SliderCaptchaInfo generateSlideImageInfo() {
-        return generateSlideImageInfo(defaultBgImageType, defaultSliderImageType);
-    }
-
     @SneakyThrows
     @Override
-    public SliderCaptchaInfo generateSlideImageInfo(String backgroundFormatName, String sliderFormatName) {
-        return generateSlideImageInfo(GenerateParam.builder()
-                .backgroundFormatName(backgroundFormatName)
-                .sliderFormatName(sliderFormatName)
-                .obfuscate(false)
-                .build());
-    }
-
-    @SneakyThrows
-    @Override
-    public SliderCaptchaInfo generateSlideImageInfo(GenerateParam param) {
+    public ImageCaptchaInfo generateCaptchaImage(GenerateParam param) {
         Boolean obfuscate = param.getObfuscate();
-        Map<String, Resource> templateImages = sliderCaptchaResourceManager.randomGetTemplate();
+        Map<String, Resource> templateImages = sliderCaptchaResourceManager.randomGetTemplate(param.getType());
         if (templateImages == null || templateImages.isEmpty()) {
             return null;
         }
         Collection<InputStream> inputStreams = new LinkedList<>();
         try {
-            Resource resourceImage = sliderCaptchaResourceManager.randomGetResource();
+            Resource resourceImage = sliderCaptchaResourceManager.randomGetResource(param.getType());
             InputStream resourceInputStream = sliderCaptchaResourceManager.getResourceInputStream(resourceImage);
             inputStreams.add(resourceInputStream);
             BufferedImage cutBackground = wrapFile2BufferedImage(resourceInputStream);
@@ -151,16 +121,16 @@ public class StandardSliderCaptchaGenerator implements SliderCaptchaGenerator {
      * @return SliderCaptchaInfo
      */
     @SneakyThrows
-    public SliderCaptchaInfo wrapSliderCaptchaInfo(int randomX,
-                                                   int randomY,
-                                                   BufferedImage backgroundImage,
-                                                   BufferedImage sliderImage,
-                                                   GenerateParam param) {
+    public SliderImageCaptchaInfo wrapSliderCaptchaInfo(int randomX,
+                                                        int randomY,
+                                                        BufferedImage backgroundImage,
+                                                        BufferedImage sliderImage,
+                                                        GenerateParam param) {
         String backgroundFormatName = param.getBackgroundFormatName();
         String sliderFormatName = param.getSliderFormatName();
         String backGroundImageBase64 = transform(backgroundImage, backgroundFormatName);
         String sliderImageBase64 = transform(sliderImage, sliderFormatName);
-        return SliderCaptchaInfo.of(randomX, randomY,
+        return SliderImageCaptchaInfo.of(randomX, randomY,
                 backGroundImageBase64,
                 sliderImageBase64,
                 backgroundImage.getWidth(), backgroundImage.getHeight(),
@@ -168,41 +138,6 @@ public class StandardSliderCaptchaGenerator implements SliderCaptchaGenerator {
         );
     }
 
-    /**
-     * 将图片转换成字符串格式
-     *
-     * @param bufferedImage 图片
-     * @param formatType    格式化类型
-     * @return String
-     */
-    public String transform(BufferedImage bufferedImage, String formatType) throws IOException {
-        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
-        ImageIO.write(bufferedImage, formatType, byteArrayOutputStream);
-        //转换成字节码
-        byte[] data = byteArrayOutputStream.toByteArray();
-        String base64 = Base64.getEncoder().encodeToString(data);
-        return "data:image/" + formatType + ";base64,".concat(base64);
-    }
-
-    /**
-     * 百分比对比
-     *
-     * @param newPercentage 用户百分比
-     * @param oriPercentage 原百分比
-     * @return true 成功 false 失败
-     */
-    @Override
-    public boolean percentageContrast(Float newPercentage, Float oriPercentage) {
-        if (newPercentage == null || Float.isNaN(newPercentage) || Float.isInfinite(newPercentage)
-                || oriPercentage == null || Float.isNaN(oriPercentage) || Float.isInfinite(oriPercentage)) {
-            return false;
-        }
-        // 容错值
-        float maxTolerant = oriPercentage + tolerant;
-        float minTolerant = oriPercentage - tolerant;
-        return newPercentage >= minTolerant && newPercentage <= maxTolerant;
-    }
-
     @Override
     public SliderCaptchaResourceManager getSlideImageResourceManager() {
         return sliderCaptchaResourceManager;
@@ -217,34 +152,26 @@ public class StandardSliderCaptchaGenerator implements SliderCaptchaGenerator {
         return ThreadLocalRandom.current().nextInt(slWidth, sliderX - slWidth);
     }
 
-    protected InputStream getTemplateFile(Map<String, Resource> templateImages, String imageName) {
-        Resource resource = templateImages.get(imageName);
-        if (resource == null) {
-            throw new IllegalArgumentException("查找模板异常， 该模板下未找到 ".concat(imageName));
-        }
-        return sliderCaptchaResourceManager.getResourceInputStream(resource);
-    }
-
     /**
      * 初始化默认资源
      */
     public void initDefaultResource() {
         ResourceStore resourceStore = sliderCaptchaResourceManager.getResourceStore();
         // 添加一些系统的资源文件
-        resourceStore.addResource(new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/1.jpg")));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/1.jpg")));
 
         // 添加一些系统的 模板文件
         Map<String, Resource> template1 = new HashMap<>(4);
         template1.put(SliderCaptchaConstant.TEMPLATE_ACTIVE_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/active.png")));
         template1.put(SliderCaptchaConstant.TEMPLATE_FIXED_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/fixed.png")));
         template1.put(SliderCaptchaConstant.TEMPLATE_MATRIX_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/matrix.png")));
-        resourceStore.addTemplate(template1);
+        resourceStore.addTemplate(CaptchaTypeConstant.SLIDER, template1);
 
 
         Map<String, Resource> template2 = new HashMap<>(4);
         template2.put(SliderCaptchaConstant.TEMPLATE_ACTIVE_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/active.png")));
         template2.put(SliderCaptchaConstant.TEMPLATE_FIXED_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/fixed.png")));
         template2.put(SliderCaptchaConstant.TEMPLATE_MATRIX_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/matrix.png")));
-        resourceStore.addTemplate(template2);
+        resourceStore.addTemplate(CaptchaTypeConstant.SLIDER, template2);
     }
 }

src/main/java/cloud/tianai/captcha/template/slider/generator/impl/StandardRotateCaptchaGenerator.java

@@ -0,0 +1,147 @@
+package cloud.tianai.captcha.template.slider.generator.impl;
+
+import cloud.tianai.captcha.template.slider.common.util.CaptchaImageUtils;
+import cloud.tianai.captcha.template.slider.generator.AbstractImageCaptchaGenerator;
+import cloud.tianai.captcha.template.slider.generator.common.constant.CaptchaTypeConstant;
+import cloud.tianai.captcha.template.slider.generator.common.constant.SliderCaptchaConstant;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.GenerateParam;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.RotateImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.resource.ResourceStore;
+import cloud.tianai.captcha.template.slider.resource.SliderCaptchaResourceManager;
+import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.template.slider.resource.impl.provider.ClassPathResourceProvider;
+import lombok.SneakyThrows;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.concurrent.ThreadLocalRandom;
+
+import static cloud.tianai.captcha.template.slider.common.util.CaptchaImageUtils.*;
+import static cloud.tianai.captcha.template.slider.generator.impl.StandardImageCaptchaGenerator.DEFAULT_SLIDER_IMAGE_RESOURCE_PATH;
+import static cloud.tianai.captcha.template.slider.generator.impl.StandardImageCaptchaGenerator.DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH;
+
+/**
+ * @Author: 天爱有情
+ * @date 2022/4/22 16:43
+ * @Description 旋转图片验证码生成器
+ */
+public class StandardRotateCaptchaGenerator extends AbstractImageCaptchaGenerator {
+
+    protected final SliderCaptchaResourceManager sliderCaptchaResourceManager;
+
+    public StandardRotateCaptchaGenerator(SliderCaptchaResourceManager sliderCaptchaResourceManager, boolean initDefaultResource) {
+        this.sliderCaptchaResourceManager = sliderCaptchaResourceManager;
+        if (initDefaultResource) {
+            initDefaultResource();
+        }
+    }
+
+    public void initDefaultResource() {
+        ResourceStore resourceStore = sliderCaptchaResourceManager.getResourceStore();
+        // 添加一些系统的资源文件
+        resourceStore.addResource(CaptchaTypeConstant.ROTATE, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/1.jpg")));
+
+        // 添加一些系统的 模板文件
+        Map<String, Resource> template1 = new HashMap<>(4);
+        template1.put(SliderCaptchaConstant.TEMPLATE_ACTIVE_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/active.png")));
+        template1.put(SliderCaptchaConstant.TEMPLATE_FIXED_IMAGE_NAME, new Resource(ClassPathResourceProvider.NAME, DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/fixed.png")));
+        resourceStore.addTemplate(CaptchaTypeConstant.ROTATE, template1);
+    }
+
+    @Override
+    public ImageCaptchaInfo generateCaptchaImage(GenerateParam param) {
+        // 旋转验证码没有混淆
+        Boolean obfuscate = param.getObfuscate();
+        Map<String, Resource> templateImages = sliderCaptchaResourceManager.randomGetTemplate(param.getType());
+        if (templateImages == null || templateImages.isEmpty()) {
+            return null;
+        }
+        Collection<InputStream> inputStreams = new LinkedList<>();
+        try {
+            Resource resourceImage = sliderCaptchaResourceManager.randomGetResource(param.getType());
+            InputStream resourceInputStream = sliderCaptchaResourceManager.getResourceInputStream(resourceImage);
+            inputStreams.add(resourceInputStream);
+            BufferedImage cutBackground = wrapFile2BufferedImage(resourceInputStream);
+            // 拷贝一份图片
+            BufferedImage targetBackground = deepCopyBufferedImage(cutBackground);
+
+            InputStream fixedTemplateInput = getTemplateFile(templateImages, SliderCaptchaConstant.TEMPLATE_FIXED_IMAGE_NAME);
+            inputStreams.add(fixedTemplateInput);
+            BufferedImage fixedTemplate = wrapFile2BufferedImage(fixedTemplateInput);
+
+            InputStream activeTemplateInput = getTemplateFile(templateImages, SliderCaptchaConstant.TEMPLATE_ACTIVE_IMAGE_NAME);
+            inputStreams.add(activeTemplateInput);
+            BufferedImage activeTemplate = wrapFile2BufferedImage(activeTemplateInput);
+            // 算出居中的x和y
+            int x = targetBackground.getWidth() / 2 - fixedTemplate.getWidth() / 2;
+            int y = targetBackground.getHeight() / 2 - fixedTemplate.getHeight() / 2;
+            overlayImage(targetBackground, fixedTemplate, x, y);
+            // 抠图部分
+            BufferedImage cutImage = cutImage(cutBackground, fixedTemplate, x, y);
+            overlayImage(cutImage, activeTemplate, 0, 0);
+            // 随机旋转抠图部分
+            // 随机x， 转换为角度
+            int randomX = ThreadLocalRandom.current().nextInt(fixedTemplate.getWidth() + 10, targetBackground.getWidth() - 10);
+            double degree = randomX / ((targetBackground.getWidth()) / 360d);
+//            int degree = ThreadLocalRandom.current().nextInt(10, 350);
+            cutImage = rotateImage(cutImage, degree);
+            return wrapRotateCaptchaInfo(degree, randomX, targetBackground, cutImage, param);
+        } finally {
+            // 使用完后关闭流
+            for (InputStream inputStream : inputStreams) {
+                try {
+                    inputStream.close();
+                } catch (IOException e) {
+                    // ignore
+                }
+            }
+        }
+    }
+
+    @SneakyThrows
+    private ImageCaptchaInfo wrapRotateCaptchaInfo(double degree, int randomX, BufferedImage backgroundImage, BufferedImage sliderImage, GenerateParam param) {
+        String backgroundFormatName = param.getBackgroundFormatName();
+        String sliderFormatName = param.getSliderFormatName();
+        String backGroundImageBase64 = transform(backgroundImage, backgroundFormatName);
+        String sliderImageBase64 = transform(sliderImage, sliderFormatName);
+        return RotateImageCaptchaInfo.of(degree,
+                randomX,
+                backGroundImageBase64,
+                sliderImageBase64,
+                backgroundImage.getWidth(), backgroundImage.getHeight(),
+                sliderImage.getWidth(), sliderImage.getHeight()
+        );
+    }
+
+    @Override
+    public SliderCaptchaResourceManager getSlideImageResourceManager() {
+        return sliderCaptchaResourceManager;
+    }
+
+    public static void main(String[] args) throws IOException {
+        BufferedImage bgImage = CaptchaImageUtils.wrapFile2BufferedImage(
+                new FileInputStream("E:\\projects\\tianai-captcha\\src\\main\\resources\\META-INF\\cut-image\\resource\\1.jpg"));
+        BufferedImage image1 = CaptchaImageUtils.wrapFile2BufferedImage(new FileInputStream("C:\\Users\\Thinkpad\\Desktop\\a.png"));
+        BufferedImage image2 = CaptchaImageUtils.wrapFile2BufferedImage(new FileInputStream("C:\\Users\\Thinkpad\\Desktop\\b.png"));
+
+        BufferedImage cutImage = CaptchaImageUtils.cutImage(bgImage, image1, bgImage.getWidth() / 2 - 100, bgImage.getHeight() / 2 - 100);
+        CaptchaImageUtils.overlayImage(cutImage, image2, 0, 0);
+        cutImage = CaptchaImageUtils.rotateImage(cutImage, 180);
+        CaptchaImageUtils.overlayImage(bgImage, image1, bgImage.getWidth() / 2 - 100, bgImage.getHeight() / 2 - 100);
+        FileOutputStream fileOutputStream = new FileOutputStream("C:\\Users\\Thinkpad\\Desktop\\a1.jpg");
+        FileOutputStream file2OutputStream = new FileOutputStream("C:\\Users\\Thinkpad\\Desktop\\a2.png");
+        ImageIO.write(bgImage, "jpeg", fileOutputStream);
+        ImageIO.write(cutImage, "png", file2OutputStream);
+        fileOutputStream.close();
+        file2OutputStream.close();
+    }
+}

src/main/java/cloud/tianai/captcha/template/slider/resource/ResourceStore.java

@@ -12,97 +12,97 @@ public interface ResourceStore {
      *
      * @param resource 资源
      */
-    void addResource(Resource resource);
+    void addResource(String type, Resource resource);
 
     /**
-     * 设置资源
+     * 清除某个类型下的所有资源
      *
-     * @param resources resources
+     * @param type type
      */
-    void setResource(List<Resource> resources);
-
-    /**
-     * 删除资源
-     *
-     * @param resource resource
-     */
-    boolean deleteResource(Resource resource);
+    void clearResources(String type);
 
     /**
      * 清除所有资源
      */
-    void clearResources();
-
-    /**
-     * 添加模板
-     *
-     * @param template template
-     */
-    void addTemplate(Map<String, Resource> template);
-
-
-    /**
-     * 设置模板
-     *
-     * @param templateResource templateResource
-     */
-    void setTemplates(List<Map<String, Resource>> templateResource);
-
-    /**
-     * 删除模板
-     *
-     * @param template template
-     */
-    void deleteTemplate(Map<String, Resource> template);
-
-    /**
-     * 清除所有模板
-     */
-    void clearTemplates();
-
+    void clearAllResources();
 
     /**
      * 获取所有资源对象
      *
      * @return List<Resource>
      */
-    List<Resource> listResources();
+    Map<String,List<Resource>> listAllResources();
 
     /**
-     * 获取所有模板
+     * 获取某个type下的所有资源对象
      *
-     * @return List<Map < String, Resource>>
+     * @param type type
+     * @return List<Resource>
      */
-    List<Map<String, Resource>> listTemplates();
+    List<Resource> listResourcesByType(String type);
+
+    /**
+     * 随机获取某个资源
+     *
+     * @param type type
+     * @return Resource
+     */
+    Resource randomGetResource(String type);
 
     /**
      * 获取资源总数
      *
      * @return int
      */
-    int getResourceCount();
+    int getAllResourceCount();
 
     /**
-     * 获取模板count
+     * 获取某个type下的资源总数
      *
+     * @param type type
      * @return int
      */
-    int getTemplateCount();
+    int getResourceCount(String type);
 
     /**
-     * 获取资源通过index
+     * 添加模板
      *
-     * @param index index
-     * @return Resource
+     * @param template template
      */
-    Resource getResourceByIndex(int index);
+    void addTemplate(String type, Map<String, Resource> template);
 
     /**
-     * 获取模板通过indx
+     * 清除所有模板
+     */
+    void clearAllTemplates();
+
+    /**
+     * 清除某个type下的所有模板
      *
-     * @param index index
+     * @param type type
+     */
+    void clearTemplates(String type);
+
+    /**
+     * 获取所有模板通过type
+     *
+     * @return List<Map < String, Resource>>
+     */
+    List<Map<String, Resource>> listTemplatesByType(String type);
+
+    /**
+     * 获取所有模板
+     *
+     * @return Map<String, List < Map < String, Resource>>>
+     */
+    Map<String, List<Map<String, Resource>>> listAllTemplates();
+
+    /**
+     * 随机获取某个模板通过type
+     *
+     * @param type type
      * @return Map<String, Resource>
      */
-    Map<String, Resource> getTemplateByIndex(int index);
+    Map<String, Resource> randomGetTemplateByType(String type);
 
 }

src/main/java/cloud/tianai/captcha/template/slider/resource/SliderCaptchaResourceManager.java

@@ -18,14 +18,14 @@ public interface SliderCaptchaResourceManager {
      *
      * @return Map<String, Resource>
      */
-    Map<String, Resource> randomGetTemplate();
+    Map<String, Resource> randomGetTemplate(String type);
 
     /**
      * 随机获取某个资源对象
      *
      * @return Resource
      */
-    Resource randomGetResource();
+    Resource randomGetResource(String type);
 
     /**
      * 获取真正的资源流通过资源对象

src/main/java/cloud/tianai/captcha/template/slider/resource/impl/DefaultResourceStore.java

@@ -1,12 +1,11 @@
 package cloud.tianai.captcha.template.slider.resource.impl;
 
+import cloud.tianai.captcha.template.slider.common.util.CollectionUtils;
 import cloud.tianai.captcha.template.slider.resource.ResourceStore;
 import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+import java.util.concurrent.ThreadLocalRandom;
 
 /**
  * @Author: 天爱有情
@@ -17,86 +16,103 @@ public class DefaultResourceStore implements ResourceStore {
     /**
      * 模板资源.
      */
-    private List<Map<String, Resource>> templateResourceList = new ArrayList<>(2);
+    private Map<String, List<Map<String, Resource>>> templateResourceMap = new HashMap<>(2);
 
     /**
      * resource.
      */
-    private List<Resource> resourceList = new ArrayList<>(20);
+    private Map<String, List<Resource>> resourceMap = new HashMap<>(2);
 
     @Override
-    public void addResource(Resource resource) {
-        resourceList.add(resource);
+    public void addResource(String type, Resource resource) {
+        resourceMap.computeIfAbsent(type, k -> new ArrayList<>(20)).add(resource);
     }
 
     @Override
-    public void setResource(List<Resource> resources) {
-        resourceList = new ArrayList<>(resources);
+    public void clearResources(String type) {
+        resourceMap.remove(type);
     }
 
     @Override
-    public boolean deleteResource(Resource resource) {
-        return resourceList.remove(resource);
+    public void clearAllResources() {
+        resourceMap.clear();
     }
 
     @Override
-    public void clearResources() {
-        resourceList.clear();
+    public Map<String, List<Resource>> listAllResources() {
+        return resourceMap;
     }
 
     @Override
-    public void addTemplate(Map<String, Resource> template) {
-        templateResourceList.add(template);
+    public List<Resource> listResourcesByType(String type) {
+        return resourceMap.getOrDefault(type, Collections.emptyList());
     }
 
     @Override
-    public void setTemplates(List<Map<String, Resource>> templateResource) {
-        templateResourceList = new ArrayList<>(templateResource);
-    }
-
-    @Override
-    public void deleteTemplate(Map<String, Resource> template) {
-        templateResourceList.remove(template);
-    }
-
-    @Override
-    public void clearTemplates() {
-        templateResourceList.clear();
-    }
-
-    @Override
-    public List<Resource> listResources() {
-        return Collections.unmodifiableList(resourceList);
-    }
-
-    @Override
-    public List<Map<String, Resource>> listTemplates() {
-        return Collections.unmodifiableList(templateResourceList);
-    }
-
-    @Override
-    public int getResourceCount() {
-        return resourceList.size();
-    }
-
-    @Override
-    public int getTemplateCount() {
-        return templateResourceList.size();
-    }
-
-    @Override
-    public Resource getResourceByIndex(int index) {
-        if (index < 0 || index > resourceList.size() - 1) {
-            throw new IllegalArgumentException("错误的index");
+    public Resource randomGetResource(String type) {
+        List<Resource> resources = resourceMap.get(type);
+        if (CollectionUtils.isEmpty(resources)) {
+            throw new IllegalStateException("随机获取资源错误，store中资源为空, type:" + type);
         }
-        return resourceList.get(index);
+        if (resources.size() == 1) {
+            return resources.get(0);
+        }
+        int randomIndex = ThreadLocalRandom.current().nextInt(resources.size());
+        return resources.get(randomIndex);
     }
 
     @Override
-    public Map<String, Resource> getTemplateByIndex(int index) {
-        if (index < 0 || index > templateResourceList.size() - 1) {
-            throw new IllegalArgumentException("错误的index");
+    public int getAllResourceCount() {
+        int count = 0;
+        for (List<Resource> value : resourceMap.values()) {
+            count += value.size();
         }
-        return templateResourceList.get(index);
+        return count;
     }
+
+    @Override
+    public int getResourceCount(String type) {
+        return resourceMap.getOrDefault(type, Collections.emptyList()).size();
+    }
+
+
+    @Override
+    public void addTemplate(String type, Map<String, Resource> template) {
+        templateResourceMap.computeIfAbsent(type, k -> new ArrayList<>(2)).add(template);
+    }
+
+    @Override
+    public void clearAllTemplates() {
+        templateResourceMap.clear();
+    }
+
+    @Override
+    public void clearTemplates(String type) {
+        templateResourceMap.remove(type);
+    }
+
+    @Override
+    public List<Map<String, Resource>> listTemplatesByType(String type) {
+        return templateResourceMap.getOrDefault(type, Collections.emptyList());
+    }
+
+    @Override
+    public Map<String, List<Map<String, Resource>>> listAllTemplates() {
+        return templateResourceMap;
+    }
+
+    @Override
+    public Map<String, Resource> randomGetTemplateByType(String type) {
+        List<Map<String, Resource>> templateList = templateResourceMap.get(type);
+        if (CollectionUtils.isEmpty(templateList)) {
+            throw new IllegalStateException("随机获取模板错误，store中模板为空, type:" + type);
+        }
+
+        if (templateList.size() == 1) {
+            return templateList.get(0);
+        }
+        int randomIndex = ThreadLocalRandom.current().nextInt(templateList.size());
+        return templateList.get(randomIndex);
+    }
+
 }

src/main/java/cloud/tianai/captcha/template/slider/resource/impl/DefaultSliderCaptchaResourceManager.java

@@ -13,7 +13,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ThreadLocalRandom;
 
 /**
  * @Author: 天爱有情
@@ -47,29 +46,21 @@ public class DefaultSliderCaptchaResourceManager implements SliderCaptchaResourc
     }
 
     @Override
-    public Map<String, Resource> randomGetTemplate() {
-        int count = resourceStore.getTemplateCount();
-        if (count < 1) {
-            throw new IllegalStateException("随机获取模板错误，store中模板为空");
+    public Map<String, Resource> randomGetTemplate(String type) {
+        Map<String, Resource> resourceMap = resourceStore.randomGetTemplateByType(type);
+        if (resourceMap == null) {
+            throw new IllegalStateException("随机获取模板错误，store中模板为空, type:" + type);
         }
-        if (count == 1) {
-            return resourceStore.getTemplateByIndex(0);
-        }
-        int randomIndex = ThreadLocalRandom.current().nextInt(count);
-        return resourceStore.getTemplateByIndex(randomIndex);
+        return resourceMap;
     }
 
     @Override
-    public Resource randomGetResource() {
-        int count = resourceStore.getResourceCount();
-        if (count < 1) {
-            throw new IllegalStateException("随机获取资源错误，store中资源为空");
+    public Resource randomGetResource(String type) {
+        Resource resource = resourceStore.randomGetResource(type);
+        if (resource == null) {
+            throw new IllegalStateException("随机获取资源错误，store中资源为空, type:" + type);
         }
-        if (count == 1) {
-            return resourceStore.getResourceByIndex(0);
-        }
-        int randomIndex = ThreadLocalRandom.current().nextInt(count);
-        return resourceStore.getResourceByIndex(randomIndex);
+        return resource;
     }
 
     @Override

src/main/java/cloud/tianai/captcha/template/slider/validator/SliderCaptchaValidator.java

@@ -1,6 +1,6 @@
 package cloud.tianai.captcha.template.slider.validator;
 
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
 import cloud.tianai.captcha.template.slider.validator.common.model.dto.SliderCaptchaTrack;
 
 import java.util.Map;
@@ -43,10 +43,10 @@ public interface SliderCaptchaValidator {
     /**
      * 用于生成验证码校验时需要的回传参数
      *
-     * @param sliderCaptchaInfo 生成的验证码数据
+     * @param imageCaptchaInfo 生成的验证码数据
      * @return Map<String, Object>
      */
-    Map<String, Object> generateSliderCaptchaValidData(SliderCaptchaInfo sliderCaptchaInfo);
+    Map<String, Object> generateSliderCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo);
 
     /**
      * 校验用户滑动滑块是否正确

src/main/java/cloud/tianai/captcha/template/slider/validator/impl/SimpleSliderCaptchaValidator.java

@@ -1,7 +1,7 @@
 package cloud.tianai.captcha.template.slider.validator.impl;
 
-import cloud.tianai.captcha.template.slider.generator.common.model.dto.SliderCaptchaInfo;
 import cloud.tianai.captcha.template.slider.common.util.CollectionUtils;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
 import cloud.tianai.captcha.template.slider.validator.SliderCaptchaValidator;
 import cloud.tianai.captcha.template.slider.validator.common.model.dto.SliderCaptchaTrack;
 import lombok.Getter;
@@ -56,9 +56,9 @@ public class SimpleSliderCaptchaValidator implements SliderCaptchaValidator {
     }
 
     @Override
-    public Map<String, Object> generateSliderCaptchaValidData(SliderCaptchaInfo sliderCaptchaInfo) {
+    public Map<String, Object> generateSliderCaptchaValidData(ImageCaptchaInfo imageCaptchaInfo) {
         Map<String, Object> map = new HashMap<>(8);
-        addPercentage(sliderCaptchaInfo, map);
+        addPercentage(imageCaptchaInfo, map);
         return map;
     }
 
@@ -106,8 +106,8 @@ public class SimpleSliderCaptchaValidator implements SliderCaptchaValidator {
         return null;
     }
 
-    protected void addPercentage(SliderCaptchaInfo sliderCaptchaInfo, Map<String, Object> sliderCaptchaValidData) {
-        float percentage = calcPercentage(sliderCaptchaInfo.getX(), sliderCaptchaInfo.getBgImageWidth());
+    protected void addPercentage(ImageCaptchaInfo imageCaptchaInfo, Map<String, Object> sliderCaptchaValidData) {
+        float percentage = calcPercentage(imageCaptchaInfo.getRandomX(), imageCaptchaInfo.getBgImageWidth());
         sliderCaptchaValidData.put("percentage", percentage);
     }
 }

src/main/test/java/example/StandardRotateCaptchaGeneratorTest.java

@@ -0,0 +1,37 @@
+package example;
+
+import cloud.tianai.captcha.template.slider.generator.common.constant.CaptchaTypeConstant;
+import cloud.tianai.captcha.template.slider.generator.common.constant.SliderCaptchaConstant;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.ImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.common.model.dto.RotateImageCaptchaInfo;
+import cloud.tianai.captcha.template.slider.generator.impl.StandardRotateCaptchaGenerator;
+import cloud.tianai.captcha.template.slider.resource.ResourceStore;
+import cloud.tianai.captcha.template.slider.resource.SliderCaptchaResourceManager;
+import cloud.tianai.captcha.template.slider.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.template.slider.resource.impl.DefaultResourceStore;
+import cloud.tianai.captcha.template.slider.resource.impl.DefaultSliderCaptchaResourceManager;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class StandardRotateCaptchaGeneratorTest {
+
+    public static void main(String[] args) {
+        ResourceStore resourceStore = new DefaultResourceStore();
+//        Map<String, Resource> template = new HashMap<>();
+//        template.put(SliderCaptchaConstant.TEMPLATE_FIXED_IMAGE_NAME, new Resource("file", "C:\\Users\\Thinkpad\\Desktop\\a.png"));
+//        template.put(SliderCaptchaConstant.TEMPLATE_ACTIVE_IMAGE_NAME, new Resource("file", "C:\\Users\\Thinkpad\\Desktop\\b.png"));
+
+//        resourceStore.addTemplate(CaptchaTypeConstant.ROTATE, template);
+//        resourceStore.addResource(CaptchaTypeConstant.ROTATE, new Resource("file", "E:\\projects\\tianai-captcha\\src\\main\\resources\\META-INF\\cut-image\\resource\\1.jpg"));
+
+        SliderCaptchaResourceManager sliderCaptchaResourceManager = new DefaultSliderCaptchaResourceManager(resourceStore);
+
+        StandardRotateCaptchaGenerator standardRotateCaptchaGenerator = new StandardRotateCaptchaGenerator(sliderCaptchaResourceManager, true);
+        ImageCaptchaInfo imageCaptchaInfo = standardRotateCaptchaGenerator.generateCaptchaImage(CaptchaTypeConstant.ROTATE);
+        System.out.println("backgroundImage:" + imageCaptchaInfo.getBackgroundImage());
+        System.out.println("sliderImage:" + imageCaptchaInfo.getSliderImage());
+        System.out.println(((RotateImageCaptchaInfo)imageCaptchaInfo).getDegree());
+
+    }
+}