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update 使用hutool重写验证码生成

疯狂的狮子li 4 年之前
父節點
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57cfad671f

+ 1 - 0
README.md

@@ -24,6 +24,7 @@
 * 容器改动 Tomcat 改为 并发性能更好的 undertow
 * 代码生成模板 改为适配 Mybatis-Plus 的代码
 * 项目修改为 maven多环境配置
+* 集成 Hutool 5.X 并重写RuoYi部分功能
 * 集成 Feign 接口化管理 Http 请求(如三方请求 支付,短信,推送等)
 * 升级MybatisPlus 3.4.2
 * 增加demo模块示例(给不会增加模块的小伙伴做参考)

+ 1 - 9
pom.xml

@@ -21,7 +21,6 @@
         <druid.version>1.2.4</druid.version>
         <bitwalker.version>1.21</bitwalker.version>
         <swagger.version>2.9.2</swagger.version>
-		<kaptcha.version>2.3.2</kaptcha.version>
         <pagehelper.boot.version>1.3.0</pagehelper.boot.version>
         <fastjson.version>1.2.75</fastjson.version>
         <oshi.version>5.6.0</oshi.version>
@@ -32,7 +31,7 @@
         <velocity.version>1.7</velocity.version>
         <jwt.version>0.9.1</jwt.version>
         <mybatis-plus.version>3.4.2</mybatis-plus.version>
-        <hutool.version>5.4.0</hutool.version>
+        <hutool.version>5.5.8</hutool.version>
         <feign.version>2.2.6.RELEASE</feign.version>
         <feign-okhttp.version>11.0</feign-okhttp.version>
     </properties>
@@ -162,13 +161,6 @@
                 <version>${jwt.version}</version>
             </dependency>
 
-            <!--验证码 -->
-            <dependency>
-                <groupId>com.github.penggle</groupId>
-                <artifactId>kaptcha</artifactId>
-                <version>${kaptcha.version}</version>
-            </dependency>
-
             <dependency>
                 <groupId>com.baomidou</groupId>
                 <artifactId>mybatis-plus-boot-starter</artifactId>

+ 80 - 46
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java

@@ -1,86 +1,120 @@
 package com.ruoyi.web.controller.common;
 
-import java.awt.image.BufferedImage;
-import java.io.IOException;
 import java.util.concurrent.TimeUnit;
-import javax.annotation.Resource;
-import javax.imageio.ImageIO;
-import javax.servlet.http.HttpServletResponse;
+
+import cn.hutool.captcha.CircleCaptcha;
+import cn.hutool.captcha.ICaptcha;
+import cn.hutool.captcha.LineCaptcha;
+import cn.hutool.captcha.ShearCaptcha;
+import cn.hutool.captcha.generator.CodeGenerator;
+import cn.hutool.captcha.generator.MathGenerator;
+import cn.hutool.captcha.generator.RandomGenerator;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.StrUtil;
+import com.ruoyi.common.core.text.Convert;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.util.FastByteArrayOutputStream;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
-import com.google.code.kaptcha.Producer;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.redis.RedisCache;
-import com.ruoyi.common.utils.sign.Base64;
-import com.ruoyi.common.utils.uuid.IdUtils;
+
+import javax.annotation.Resource;
 
 /**
  * 验证码操作处理
- * 
- * @author ruoyi
+ *
+ * @author Lion Li
  */
 @RestController
-public class CaptchaController
-{
-    @Resource(name = "captchaProducer")
-    private Producer captchaProducer;
+public class CaptchaController {
 
-    @Resource(name = "captchaProducerMath")
-    private Producer captchaProducerMath;
+    // 圆圈干扰验证码
+    @Resource(name = "CircleCaptcha")
+    private CircleCaptcha circleCaptcha;
+    // 线段干扰的验证码
+    @Resource(name = "LineCaptcha")
+    private LineCaptcha lineCaptcha;
+    // 扭曲干扰验证码
+    @Resource(name = "ShearCaptcha")
+    private ShearCaptcha shearCaptcha;
 
     @Autowired
     private RedisCache redisCache;
-    
+
     // 验证码类型
-    @Value("${ruoyi.captchaType}")
+    @Value("${captcha.captchaType}")
     private String captchaType;
+    // 验证码类别
+    @Value("${captcha.captchaCategory}")
+    private String captchaCategory;
+    // 数字验证码位数
+    @Value("${captcha.captchaNumberLength}")
+    private int numberLength;
+    // 字符验证码长度
+    @Value("${captcha.captchaCharLength}")
+    private int charLength;
 
     /**
      * 生成验证码
      */
     @GetMapping("/captchaImage")
-    public AjaxResult getCode(HttpServletResponse response) throws IOException
-    {
+    public AjaxResult getCode() {
         // 保存验证码信息
-        String uuid = IdUtils.simpleUUID();
+        String uuid = IdUtil.simpleUUID();
         String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
-
         String capStr = null, code = null;
-        BufferedImage image = null;
-
         // 生成验证码
-        if ("math".equals(captchaType))
-        {
-            String capText = captchaProducerMath.createText();
-            capStr = capText.substring(0, capText.lastIndexOf("@"));
-            code = capText.substring(capText.lastIndexOf("@") + 1);
-            image = captchaProducerMath.createImage(capStr);
+        CodeGenerator codeGenerator;
+        if ("math".equals(captchaType)) {
+            codeGenerator = new MathGenerator(numberLength);
+        } else if ("char".equals(captchaType)) {
+            codeGenerator = new RandomGenerator(charLength);
+        } else {
+            throw new IllegalArgumentException("验证码类型异常");
         }
-        else if ("char".equals(captchaType))
-        {
-            capStr = code = captchaProducer.createText();
-            image = captchaProducer.createImage(capStr);
+        if ("line".equals(captchaCategory)) {
+            lineCaptcha.setGenerator(codeGenerator);
+            capStr = lineCaptcha.getCode();
+        } else if ("circle".equals(captchaCategory)) {
+            circleCaptcha.setGenerator(codeGenerator);
+            capStr = circleCaptcha.getCode();
+        } else if ("shear".equals(captchaCategory)) {
+            shearCaptcha.setGenerator(codeGenerator);
+            capStr = shearCaptcha.getCode();
+        }  else {
+            throw new IllegalArgumentException("验证码类别异常");
+        }
+        if ("math".equals(captchaType)) {
+            code = getCodeResult(capStr);
+        } else if ("char".equals(captchaType)) {
+            code = capStr;
         }
 
         redisCache.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
-        // 转换流信息写出
-        FastByteArrayOutputStream os = new FastByteArrayOutputStream();
-        try
-        {
-            ImageIO.write(image, "jpg", os);
-        }
-        catch (IOException e)
-        {
-            return AjaxResult.error(e.getMessage());
-        }
 
+        circleCaptcha.createImage(capStr);
         AjaxResult ajax = AjaxResult.success();
         ajax.put("uuid", uuid);
-        ajax.put("img", Base64.encode(os.toByteArray()));
+        ajax.put("img", circleCaptcha.getImageBase64());
         return ajax;
     }
+
+    private String getCodeResult(String capStr) {
+        int a = Convert.toInt(StrUtil.sub(capStr, 0, numberLength).trim());
+        char operator = capStr.charAt(numberLength);
+        int b = Convert.toInt(StrUtil.sub(capStr, numberLength + 1, numberLength + 1 + numberLength).trim());
+        switch (operator) {
+            case '*':
+                return a * b + "";
+            case '+':
+                return a + b + "";
+            case '-':
+                return a - b + "";
+            default:
+                return "";
+        }
+    }
+
 }

+ 8 - 0
ruoyi-admin/src/main/resources/application.yml

@@ -12,8 +12,16 @@ ruoyi:
   profile: ${user.dir}/ruoyi/uploadPath
   # 获取ip地址开关
   addressEnabled: false
+
+captcha:
   # 验证码类型 math 数组计算 char 字符验证
   captchaType: math
+  # line 线段干扰 circle 圆圈干扰 shear 扭曲干扰
+  captchaCategory: circle
+  # 数字验证码位数
+  captchaNumberLength: 1
+  # 字符验证码长度
+  captchaCharLength: 4
 
 # 开发环境配置
 server:

+ 0 - 228
ruoyi-common/src/main/java/com/ruoyi/common/utils/VerifyCodeUtils.java

@@ -1,228 +0,0 @@
-package com.ruoyi.common.utils;
-
-import java.awt.Color;
-import java.awt.Font;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.RenderingHints;
-import java.awt.geom.AffineTransform;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.security.SecureRandom;
-import java.util.Arrays;
-import java.util.Random;
-import javax.imageio.ImageIO;
-
-/**
- * 验证码工具类
- * 
- * @author ruoyi
- */
-public class VerifyCodeUtils
-{
-    // 使用到Algerian字体,系统里没有的话需要安装字体,字体只显示大写,去掉了1,0,i,o几个容易混淆的字符
-    public static final String VERIFY_CODES = "123456789ABCDEFGHJKLMNPQRSTUVWXYZ";
-
-    private static Random random = new SecureRandom();
-
-    /**
-     * 使用系统默认字符源生成验证码
-     * 
-     * @param verifySize 验证码长度
-     * @return
-     */
-    public static String generateVerifyCode(int verifySize)
-    {
-        return generateVerifyCode(verifySize, VERIFY_CODES);
-    }
-
-    /**
-     * 使用指定源生成验证码
-     * 
-     * @param verifySize 验证码长度
-     * @param sources 验证码字符源
-     * @return
-     */
-    public static String generateVerifyCode(int verifySize, String sources)
-    {
-        if (sources == null || sources.length() == 0)
-        {
-            sources = VERIFY_CODES;
-        }
-        int codesLen = sources.length();
-        Random rand = new Random(System.currentTimeMillis());
-        StringBuilder verifyCode = new StringBuilder(verifySize);
-        for (int i = 0; i < verifySize; i++)
-        {
-            verifyCode.append(sources.charAt(rand.nextInt(codesLen - 1)));
-        }
-        return verifyCode.toString();
-    }
-
-    /**
-     * 输出指定验证码图片流
-     * 
-     * @param w
-     * @param h
-     * @param os
-     * @param code
-     * @throws IOException
-     */
-    public static void outputImage(int w, int h, OutputStream os, String code) throws IOException
-    {
-        int verifySize = code.length();
-        BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
-        Random rand = new Random();
-        Graphics2D g2 = image.createGraphics();
-        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
-        Color[] colors = new Color[5];
-        Color[] colorSpaces = new Color[] { Color.WHITE, Color.CYAN, Color.GRAY, Color.LIGHT_GRAY, Color.MAGENTA,
-                Color.ORANGE, Color.PINK, Color.YELLOW };
-        float[] fractions = new float[colors.length];
-        for (int i = 0; i < colors.length; i++)
-        {
-            colors[i] = colorSpaces[rand.nextInt(colorSpaces.length)];
-            fractions[i] = rand.nextFloat();
-        }
-        Arrays.sort(fractions);
-
-        g2.setColor(Color.GRAY);// 设置边框色
-        g2.fillRect(0, 0, w, h);
-
-        Color c = getRandColor(200, 250);
-        g2.setColor(c);// 设置背景色
-        g2.fillRect(0, 2, w, h - 4);
-
-        // 绘制干扰线
-        Random random = new Random();
-        g2.setColor(getRandColor(160, 200));// 设置线条的颜色
-        for (int i = 0; i < 20; i++)
-        {
-            int x = random.nextInt(w - 1);
-            int y = random.nextInt(h - 1);
-            int xl = random.nextInt(6) + 1;
-            int yl = random.nextInt(12) + 1;
-            g2.drawLine(x, y, x + xl + 40, y + yl + 20);
-        }
-
-        // 添加噪点
-        float yawpRate = 0.05f;// 噪声率
-        int area = (int) (yawpRate * w * h);
-        for (int i = 0; i < area; i++)
-        {
-            int x = random.nextInt(w);
-            int y = random.nextInt(h);
-            int rgb = getRandomIntColor();
-            image.setRGB(x, y, rgb);
-        }
-
-        shear(g2, w, h, c);// 使图片扭曲
-
-        g2.setColor(getRandColor(100, 160));
-        int fontSize = h - 4;
-        Font font = new Font("Algerian", Font.ITALIC, fontSize);
-        g2.setFont(font);
-        char[] chars = code.toCharArray();
-        for (int i = 0; i < verifySize; i++)
-        {
-            AffineTransform affine = new AffineTransform();
-            affine.setToRotation(Math.PI / 4 * rand.nextDouble() * (rand.nextBoolean() ? 1 : -1),
-                    (w / verifySize) * i + fontSize / 2, h / 2);
-            g2.setTransform(affine);
-            g2.drawChars(chars, i, 1, ((w - 10) / verifySize) * i + 5, h / 2 + fontSize / 2 - 10);
-        }
-
-        g2.dispose();
-        ImageIO.write(image, "jpg", os);
-    }
-
-    private static Color getRandColor(int fc, int bc)
-    {
-        if (fc > 255) {
-            fc = 255;
-        }
-        if (bc > 255) {
-            bc = 255;
-        }
-        int r = fc + random.nextInt(bc - fc);
-        int g = fc + random.nextInt(bc - fc);
-        int b = fc + random.nextInt(bc - fc);
-        return new Color(r, g, b);
-    }
-
-    private static int getRandomIntColor()
-    {
-        int[] rgb = getRandomRgb();
-        int color = 0;
-        for (int c : rgb)
-        {
-            color = color << 8;
-            color = color | c;
-        }
-        return color;
-    }
-
-    private static int[] getRandomRgb()
-    {
-        int[] rgb = new int[3];
-        for (int i = 0; i < 3; i++)
-        {
-            rgb[i] = random.nextInt(255);
-        }
-        return rgb;
-    }
-
-    private static void shear(Graphics g, int w1, int h1, Color color)
-    {
-        shearX(g, w1, h1, color);
-        shearY(g, w1, h1, color);
-    }
-
-    private static void shearX(Graphics g, int w1, int h1, Color color)
-    {
-
-        int period = random.nextInt(2);
-
-        boolean borderGap = true;
-        int frames = 1;
-        int phase = random.nextInt(2);
-
-        for (int i = 0; i < h1; i++)
-        {
-            double d = (double) (period >> 1)
-                    * Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
-            g.copyArea(0, i, w1, 1, (int) d, 0);
-            if (borderGap)
-            {
-                g.setColor(color);
-                g.drawLine((int) d, i, 0, i);
-                g.drawLine((int) d + w1, i, w1, i);
-            }
-        }
-
-    }
-
-    private static void shearY(Graphics g, int w1, int h1, Color color)
-    {
-
-        int period = random.nextInt(40) + 10; // 50;
-
-        boolean borderGap = true;
-        int frames = 20;
-        int phase = 7;
-        for (int i = 0; i < w1; i++)
-        {
-            double d = (double) (period >> 1)
-                    * Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
-            g.copyArea(i, 0, 1, h1, 0, (int) d);
-            if (borderGap)
-            {
-                g.setColor(color);
-                g.drawLine(i, (int) d, i, 0);
-                g.drawLine(i, (int) d + h1, i, h1);
-            }
-
-        }
-    }
-}

+ 3 - 2
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java

@@ -2,6 +2,8 @@ package com.ruoyi.common.utils.file;
 
 import java.io.File;
 import java.io.IOException;
+
+import cn.hutool.core.util.IdUtil;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.config.RuoYiConfig;
@@ -11,7 +13,6 @@ import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
 import com.ruoyi.common.exception.file.InvalidExtensionException;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.common.utils.uuid.IdUtils;
 
 /**
  * 文件上传工具类
@@ -123,7 +124,7 @@ public class FileUploadUtils
     {
         String fileName = file.getOriginalFilename();
         String extension = getExtension(file);
-        fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
+        fileName = DateUtils.datePath() + "/" + IdUtil.fastUUID() + "." + extension;
         return fileName;
     }
 

+ 0 - 51
ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java

@@ -1,51 +0,0 @@
-package com.ruoyi.common.utils.uuid;
-
-import com.ruoyi.common.utils.uuid.UUID;
-
-/**
- * ID生成器工具类
- * 
- * @author ruoyi
- */
-public class IdUtils
-{
-    /**
-     * 获取随机UUID
-     * 
-     * @return 随机UUID
-     */
-    public static String randomUUID()
-    {
-        return UUID.randomUUID().toString();
-    }
-
-    /**
-     * 简化的UUID,去掉了横线
-     * 
-     * @return 简化的UUID,去掉了横线
-     */
-    public static String simpleUUID()
-    {
-        return UUID.randomUUID().toString(true);
-    }
-
-    /**
-     * 获取随机UUID,使用性能更好的ThreadLocalRandom生成UUID
-     * 
-     * @return 随机UUID
-     */
-    public static String fastUUID()
-    {
-        return UUID.fastUUID().toString();
-    }
-
-    /**
-     * 简化的UUID,去掉了横线,使用性能更好的ThreadLocalRandom生成UUID
-     * 
-     * @return 简化的UUID,去掉了横线
-     */
-    public static String fastSimpleUUID()
-    {
-        return UUID.fastUUID().toString(true);
-    }
-}

+ 0 - 484
ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java

@@ -1,484 +0,0 @@
-package com.ruoyi.common.utils.uuid;
-
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.util.Random;
-import java.util.concurrent.ThreadLocalRandom;
-import com.ruoyi.common.exception.UtilException;
-
-/**
- * 提供通用唯一识别码(universally unique identifier)(UUID)实现
- *
- * @author ruoyi
- */
-public final class UUID implements java.io.Serializable, Comparable<UUID>
-{
-    private static final long serialVersionUID = -1185015143654744140L;
-
-    /**
-     * SecureRandom 的单例
-     *
-     */
-    private static class Holder
-    {
-        static final SecureRandom numberGenerator = getSecureRandom();
-    }
-
-    /** 此UUID的最高64有效位 */
-    private final long mostSigBits;
-
-    /** 此UUID的最低64有效位 */
-    private final long leastSigBits;
-
-    /**
-     * 私有构造
-     * 
-     * @param data 数据
-     */
-    private UUID(byte[] data)
-    {
-        long msb = 0;
-        long lsb = 0;
-        assert data.length == 16 : "data must be 16 bytes in length";
-        for (int i = 0; i < 8; i++)
-        {
-            msb = (msb << 8) | (data[i] & 0xff);
-        }
-        for (int i = 8; i < 16; i++)
-        {
-            lsb = (lsb << 8) | (data[i] & 0xff);
-        }
-        this.mostSigBits = msb;
-        this.leastSigBits = lsb;
-    }
-
-    /**
-     * 使用指定的数据构造新的 UUID。
-     *
-     * @param mostSigBits 用于 {@code UUID} 的最高有效 64 位
-     * @param leastSigBits 用于 {@code UUID} 的最低有效 64 位
-     */
-    public UUID(long mostSigBits, long leastSigBits)
-    {
-        this.mostSigBits = mostSigBits;
-        this.leastSigBits = leastSigBits;
-    }
-
-    /**
-     * 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的本地线程伪随机数生成器生成该 UUID。
-     * 
-     * @return 随机生成的 {@code UUID}
-     */
-    public static UUID fastUUID()
-    {
-        return randomUUID(false);
-    }
-
-    /**
-     * 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
-     * 
-     * @return 随机生成的 {@code UUID}
-     */
-    public static UUID randomUUID()
-    {
-        return randomUUID(true);
-    }
-
-    /**
-     * 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
-     * 
-     * @param isSecure 是否使用{@link SecureRandom}如果是可以获得更安全的随机码,否则可以得到更好的性能
-     * @return 随机生成的 {@code UUID}
-     */
-    public static UUID randomUUID(boolean isSecure)
-    {
-        final Random ng = isSecure ? Holder.numberGenerator : getRandom();
-
-        byte[] randomBytes = new byte[16];
-        ng.nextBytes(randomBytes);
-        randomBytes[6] &= 0x0f; /* clear version */
-        randomBytes[6] |= 0x40; /* set to version 4 */
-        randomBytes[8] &= 0x3f; /* clear variant */
-        randomBytes[8] |= 0x80; /* set to IETF variant */
-        return new UUID(randomBytes);
-    }
-
-    /**
-     * 根据指定的字节数组获取类型 3(基于名称的)UUID 的静态工厂。
-     *
-     * @param name 用于构造 UUID 的字节数组。
-     *
-     * @return 根据指定数组生成的 {@code UUID}
-     */
-    public static UUID nameUUIDFromBytes(byte[] name)
-    {
-        MessageDigest md;
-        try
-        {
-            md = MessageDigest.getInstance("MD5");
-        }
-        catch (NoSuchAlgorithmException nsae)
-        {
-            throw new InternalError("MD5 not supported");
-        }
-        byte[] md5Bytes = md.digest(name);
-        md5Bytes[6] &= 0x0f; /* clear version */
-        md5Bytes[6] |= 0x30; /* set to version 3 */
-        md5Bytes[8] &= 0x3f; /* clear variant */
-        md5Bytes[8] |= 0x80; /* set to IETF variant */
-        return new UUID(md5Bytes);
-    }
-
-    /**
-     * 根据 {@link #toString()} 方法中描述的字符串标准表示形式创建{@code UUID}。
-     *
-     * @param name 指定 {@code UUID} 字符串
-     * @return 具有指定值的 {@code UUID}
-     * @throws IllegalArgumentException 如果 name 与 {@link #toString} 中描述的字符串表示形式不符抛出此异常
-     *
-     */
-    public static UUID fromString(String name)
-    {
-        String[] components = name.split("-");
-        if (components.length != 5)
-        {
-            throw new IllegalArgumentException("Invalid UUID string: " + name);
-        }
-        for (int i = 0; i < 5; i++)
-        {
-            components[i] = "0x" + components[i];
-        }
-
-        long mostSigBits = Long.decode(components[0]).longValue();
-        mostSigBits <<= 16;
-        mostSigBits |= Long.decode(components[1]).longValue();
-        mostSigBits <<= 16;
-        mostSigBits |= Long.decode(components[2]).longValue();
-
-        long leastSigBits = Long.decode(components[3]).longValue();
-        leastSigBits <<= 48;
-        leastSigBits |= Long.decode(components[4]).longValue();
-
-        return new UUID(mostSigBits, leastSigBits);
-    }
-
-    /**
-     * 返回此 UUID 的 128 位值中的最低有效 64 位。
-     *
-     * @return 此 UUID 的 128 位值中的最低有效 64 位。
-     */
-    public long getLeastSignificantBits()
-    {
-        return leastSigBits;
-    }
-
-    /**
-     * 返回此 UUID 的 128 位值中的最高有效 64 位。
-     *
-     * @return 此 UUID 的 128 位值中最高有效 64 位。
-     */
-    public long getMostSignificantBits()
-    {
-        return mostSigBits;
-    }
-
-    /**
-     * 与此 {@code UUID} 相关联的版本号. 版本号描述此 {@code UUID} 是如何生成的。
-     * <p>
-     * 版本号具有以下含意:
-     * <ul>
-     * <li>1 基于时间的 UUID
-     * <li>2 DCE 安全 UUID
-     * <li>3 基于名称的 UUID
-     * <li>4 随机生成的 UUID
-     * </ul>
-     *
-     * @return 此 {@code UUID} 的版本号
-     */
-    public int version()
-    {
-        // Version is bits masked by 0x000000000000F000 in MS long
-        return (int) ((mostSigBits >> 12) & 0x0f);
-    }
-
-    /**
-     * 与此 {@code UUID} 相关联的变体号。变体号描述 {@code UUID} 的布局。
-     * <p>
-     * 变体号具有以下含意:
-     * <ul>
-     * <li>0 为 NCS 向后兼容保留
-     * <li>2 <a href="http://www.ietf.org/rfc/rfc4122.txt">IETF&nbsp;RFC&nbsp;4122</a>(Leach-Salz), 用于此类
-     * <li>6 保留,微软向后兼容
-     * <li>7 保留供以后定义使用
-     * </ul>
-     *
-     * @return 此 {@code UUID} 相关联的变体号
-     */
-    public int variant()
-    {
-        // This field is composed of a varying number of bits.
-        // 0 - - Reserved for NCS backward compatibility
-        // 1 0 - The IETF aka Leach-Salz variant (used by this class)
-        // 1 1 0 Reserved, Microsoft backward compatibility
-        // 1 1 1 Reserved for future definition.
-        return (int) ((leastSigBits >>> (64 - (leastSigBits >>> 62))) & (leastSigBits >> 63));
-    }
-
-    /**
-     * 与此 UUID 相关联的时间戳值。
-     *
-     * <p>
-     * 60 位的时间戳值根据此 {@code UUID} 的 time_low、time_mid 和 time_hi 字段构造。<br>
-     * 所得到的时间戳以 100 毫微秒为单位,从 UTC(通用协调时间) 1582 年 10 月 15 日零时开始。
-     *
-     * <p>
-     * 时间戳值仅在在基于时间的 UUID(其 version 类型为 1)中才有意义。<br>
-     * 如果此 {@code UUID} 不是基于时间的 UUID,则此方法抛出 UnsupportedOperationException。
-     *
-     * @throws UnsupportedOperationException 如果此 {@code UUID} 不是 version 为 1 的 UUID。
-     */
-    public long timestamp() throws UnsupportedOperationException
-    {
-        checkTimeBase();
-        return (mostSigBits & 0x0FFFL) << 48//
-                | ((mostSigBits >> 16) & 0x0FFFFL) << 32//
-                | mostSigBits >>> 32;
-    }
-
-    /**
-     * 与此 UUID 相关联的时钟序列值。
-     *
-     * <p>
-     * 14 位的时钟序列值根据此 UUID 的 clock_seq 字段构造。clock_seq 字段用于保证在基于时间的 UUID 中的时间唯一性。
-     * <p>
-     * {@code clockSequence} 值仅在基于时间的 UUID(其 version 类型为 1)中才有意义。 如果此 UUID 不是基于时间的 UUID,则此方法抛出
-     * UnsupportedOperationException。
-     *
-     * @return 此 {@code UUID} 的时钟序列
-     *
-     * @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
-     */
-    public int clockSequence() throws UnsupportedOperationException
-    {
-        checkTimeBase();
-        return (int) ((leastSigBits & 0x3FFF000000000000L) >>> 48);
-    }
-
-    /**
-     * 与此 UUID 相关的节点值。
-     *
-     * <p>
-     * 48 位的节点值根据此 UUID 的 node 字段构造。此字段旨在用于保存机器的 IEEE 802 地址,该地址用于生成此 UUID 以保证空间唯一性。
-     * <p>
-     * 节点值仅在基于时间的 UUID(其 version 类型为 1)中才有意义。<br>
-     * 如果此 UUID 不是基于时间的 UUID,则此方法抛出 UnsupportedOperationException。
-     *
-     * @return 此 {@code UUID} 的节点值
-     *
-     * @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
-     */
-    public long node() throws UnsupportedOperationException
-    {
-        checkTimeBase();
-        return leastSigBits & 0x0000FFFFFFFFFFFFL;
-    }
-
-    /**
-     * 返回此{@code UUID} 的字符串表现形式。
-     *
-     * <p>
-     * UUID 的字符串表示形式由此 BNF 描述:
-     * 
-     * <pre>
-     * {@code
-     * UUID                   = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
-     * time_low               = 4*<hexOctet>
-     * time_mid               = 2*<hexOctet>
-     * time_high_and_version  = 2*<hexOctet>
-     * variant_and_sequence   = 2*<hexOctet>
-     * node                   = 6*<hexOctet>
-     * hexOctet               = <hexDigit><hexDigit>
-     * hexDigit               = [0-9a-fA-F]
-     * }
-     * </pre>
-     * 
-     * </blockquote>
-     *
-     * @return 此{@code UUID} 的字符串表现形式
-     * @see #toString(boolean)
-     */
-    @Override
-    public String toString()
-    {
-        return toString(false);
-    }
-
-    /**
-     * 返回此{@code UUID} 的字符串表现形式。
-     *
-     * <p>
-     * UUID 的字符串表示形式由此 BNF 描述:
-     * 
-     * <pre>
-     * {@code
-     * UUID                   = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
-     * time_low               = 4*<hexOctet>
-     * time_mid               = 2*<hexOctet>
-     * time_high_and_version  = 2*<hexOctet>
-     * variant_and_sequence   = 2*<hexOctet>
-     * node                   = 6*<hexOctet>
-     * hexOctet               = <hexDigit><hexDigit>
-     * hexDigit               = [0-9a-fA-F]
-     * }
-     * </pre>
-     * 
-     * </blockquote>
-     *
-     * @param isSimple 是否简单模式,简单模式为不带'-'的UUID字符串
-     * @return 此{@code UUID} 的字符串表现形式
-     */
-    public String toString(boolean isSimple)
-    {
-        final StringBuilder builder = new StringBuilder(isSimple ? 32 : 36);
-        // time_low
-        builder.append(digits(mostSigBits >> 32, 8));
-        if (false == isSimple)
-        {
-            builder.append('-');
-        }
-        // time_mid
-        builder.append(digits(mostSigBits >> 16, 4));
-        if (false == isSimple)
-        {
-            builder.append('-');
-        }
-        // time_high_and_version
-        builder.append(digits(mostSigBits, 4));
-        if (false == isSimple)
-        {
-            builder.append('-');
-        }
-        // variant_and_sequence
-        builder.append(digits(leastSigBits >> 48, 4));
-        if (false == isSimple)
-        {
-            builder.append('-');
-        }
-        // node
-        builder.append(digits(leastSigBits, 12));
-
-        return builder.toString();
-    }
-
-    /**
-     * 返回此 UUID 的哈希码。
-     *
-     * @return UUID 的哈希码值。
-     */
-    @Override
-    public int hashCode()
-    {
-        long hilo = mostSigBits ^ leastSigBits;
-        return ((int) (hilo >> 32)) ^ (int) hilo;
-    }
-
-    /**
-     * 将此对象与指定对象比较。
-     * <p>
-     * 当且仅当参数不为 {@code null}、而是一个 UUID 对象、具有与此 UUID 相同的 varriant、包含相同的值(每一位均相同)时,结果才为 {@code true}。
-     *
-     * @param obj 要与之比较的对象
-     *
-     * @return 如果对象相同,则返回 {@code true};否则返回 {@code false}
-     */
-    @Override
-    public boolean equals(Object obj)
-    {
-        if ((null == obj) || (obj.getClass() != UUID.class))
-        {
-            return false;
-        }
-        UUID id = (UUID) obj;
-        return (mostSigBits == id.mostSigBits && leastSigBits == id.leastSigBits);
-    }
-
-    // Comparison Operations
-
-    /**
-     * 将此 UUID 与指定的 UUID 比较。
-     *
-     * <p>
-     * 如果两个 UUID 不同,且第一个 UUID 的最高有效字段大于第二个 UUID 的对应字段,则第一个 UUID 大于第二个 UUID。
-     *
-     * @param val 与此 UUID 比较的 UUID
-     *
-     * @return 在此 UUID 小于、等于或大于 val 时,分别返回 -1、0 或 1。
-     *
-     */
-    @Override
-    public int compareTo(UUID val)
-    {
-        // The ordering is intentionally set up so that the UUIDs
-        // can simply be numerically compared as two numbers
-        return (this.mostSigBits < val.mostSigBits ? -1 : //
-                (this.mostSigBits > val.mostSigBits ? 1 : //
-                        (this.leastSigBits < val.leastSigBits ? -1 : //
-                                (this.leastSigBits > val.leastSigBits ? 1 : //
-                                        0))));
-    }
-
-    // -------------------------------------------------------------------------------------------------------------------
-    // Private method start
-    /**
-     * 返回指定数字对应的hex值
-     * 
-     * @param val 值
-     * @param digits 位
-     * @return 值
-     */
-    private static String digits(long val, int digits)
-    {
-        long hi = 1L << (digits * 4);
-        return Long.toHexString(hi | (val & (hi - 1))).substring(1);
-    }
-
-    /**
-     * 检查是否为time-based版本UUID
-     */
-    private void checkTimeBase()
-    {
-        if (version() != 1)
-        {
-            throw new UnsupportedOperationException("Not a time-based UUID");
-        }
-    }
-
-    /**
-     * 获取{@link SecureRandom},类提供加密的强随机数生成器 (RNG)
-     * 
-     * @return {@link SecureRandom}
-     */
-    public static SecureRandom getSecureRandom()
-    {
-        try
-        {
-            return SecureRandom.getInstance("SHA1PRNG");
-        }
-        catch (NoSuchAlgorithmException e)
-        {
-            throw new UtilException(e);
-        }
-    }
-
-    /**
-     * 获取随机数生成器对象<br>
-     * ThreadLocalRandom是JDK 7之后提供并发产生随机数,能够解决多个线程发生的竞争争夺。
-     * 
-     * @return {@link ThreadLocalRandom}
-     */
-    public static ThreadLocalRandom getRandom()
-    {
-        return ThreadLocalRandom.current();
-    }
-}

+ 0 - 12
ruoyi-framework/pom.xml

@@ -55,18 +55,6 @@
             <artifactId>druid-spring-boot-starter</artifactId>
         </dependency>
 
-        <!-- 验证码 -->
-        <dependency>
-            <groupId>com.github.penggle</groupId>
-            <artifactId>kaptcha</artifactId>
-            <exclusions>
-                <exclusion>
-                    <artifactId>javax.servlet-api</artifactId>
-                    <groupId>javax.servlet</groupId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
         <!-- 获取系统信息 -->
         <dependency>
             <groupId>com.github.oshi</groupId>

+ 42 - 70
ruoyi-framework/src/main/java/com/ruoyi/framework/config/CaptchaConfig.java

@@ -1,83 +1,55 @@
 package com.ruoyi.framework.config;
 
-import java.util.Properties;
+import java.awt.*;
+
+import cn.hutool.captcha.*;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import com.google.code.kaptcha.impl.DefaultKaptcha;
-import com.google.code.kaptcha.util.Config;
-import static com.google.code.kaptcha.Constants.*;
 
 /**
  * 验证码配置
- * 
- * @author ruoyi
+ *
+ * @author Lion Li
  */
 @Configuration
-public class CaptchaConfig
-{
-    @Bean(name = "captchaProducer")
-    public DefaultKaptcha getKaptchaBean()
-    {
-        DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
-        Properties properties = new Properties();
-        // 是否有边框 默认为true 我们可以自己设置yes,no
-        properties.setProperty(KAPTCHA_BORDER, "yes");
-        // 验证码文本字符颜色 默认为Color.BLACK
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "black");
-        // 验证码图片宽度 默认为200
-        properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
-        // 验证码图片高度 默认为50
-        properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
-        // 验证码文本字符大小 默认为40
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "38");
-        // KAPTCHA_SESSION_KEY
-        properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCode");
-        // 验证码文本字符长度 默认为5
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "4");
-        // 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
-        // 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
-        properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
-        Config config = new Config(properties);
-        defaultKaptcha.setConfig(config);
-        return defaultKaptcha;
+public class CaptchaConfig {
+
+    private final int width = 160;
+    private final int height = 60;
+    private final Color background = Color.PINK;
+    private final Font font = new Font("Arial", Font.BOLD, 48);
+
+    /**
+     * 圆圈干扰验证码
+     */
+    @Bean(name = "CircleCaptcha")
+    public CircleCaptcha getCircleCaptcha() {
+        CircleCaptcha captcha = CaptchaUtil.createCircleCaptcha(width, height);
+        captcha.setBackground(background);
+        captcha.setFont(font);
+        return captcha;
     }
 
-    @Bean(name = "captchaProducerMath")
-    public DefaultKaptcha getKaptchaBeanMath()
-    {
-        DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
-        Properties properties = new Properties();
-        // 是否有边框 默认为true 我们可以自己设置yes,no
-        properties.setProperty(KAPTCHA_BORDER, "yes");
-        // 边框颜色 默认为Color.BLACK
-        properties.setProperty(KAPTCHA_BORDER_COLOR, "105,179,90");
-        // 验证码文本字符颜色 默认为Color.BLACK
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "blue");
-        // 验证码图片宽度 默认为200
-        properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
-        // 验证码图片高度 默认为50
-        properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
-        // 验证码文本字符大小 默认为40
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "35");
-        // KAPTCHA_SESSION_KEY
-        properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCodeMath");
-        // 验证码文本生成器
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_IMPL, "com.ruoyi.framework.config.KaptchaTextCreator");
-        // 验证码文本字符间距 默认为2
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_SPACE, "3");
-        // 验证码文本字符长度 默认为5
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "6");
-        // 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
-        properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
-        // 验证码噪点颜色 默认为Color.BLACK
-        properties.setProperty(KAPTCHA_NOISE_COLOR, "white");
-        // 干扰实现类
-        properties.setProperty(KAPTCHA_NOISE_IMPL, "com.google.code.kaptcha.impl.NoNoise");
-        // 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
-        properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
-        Config config = new Config(properties);
-        defaultKaptcha.setConfig(config);
-        return defaultKaptcha;
+    /**
+     * 线段干扰的验证码
+     */
+    @Bean(name = "LineCaptcha")
+    public LineCaptcha getLineCaptcha() {
+        LineCaptcha captcha = CaptchaUtil.createLineCaptcha(width, height);
+        captcha.setBackground(background);
+        captcha.setFont(font);
+        return captcha;
     }
+
+    /**
+     * 扭曲干扰验证码
+     */
+    @Bean(name = "ShearCaptcha")
+    public ShearCaptcha getShearCaptcha() {
+        ShearCaptcha captcha = CaptchaUtil.createShearCaptcha(width, height);
+        captcha.setBackground(background);
+        captcha.setFont(font);
+        return captcha;
+    }
+
 }

+ 0 - 75
ruoyi-framework/src/main/java/com/ruoyi/framework/config/KaptchaTextCreator.java

@@ -1,75 +0,0 @@
-package com.ruoyi.framework.config;
-
-import java.util.Random;
-import com.google.code.kaptcha.text.impl.DefaultTextCreator;
-
-/**
- * 验证码文本生成器
- * 
- * @author ruoyi
- */
-public class KaptchaTextCreator extends DefaultTextCreator
-{
-    private static final String[] CNUMBERS = "0,1,2,3,4,5,6,7,8,9,10".split(",");
-
-    @Override
-    public String getText()
-    {
-        Integer result = 0;
-        Random random = new Random();
-        int x = random.nextInt(10);
-        int y = random.nextInt(10);
-        StringBuilder suChinese = new StringBuilder();
-        int randomoperands = (int) Math.round(Math.random() * 2);
-        if (randomoperands == 0)
-        {
-            result = x * y;
-            suChinese.append(CNUMBERS[x]);
-            suChinese.append("*");
-            suChinese.append(CNUMBERS[y]);
-        }
-        else if (randomoperands == 1)
-        {
-            if (!(x == 0) && y % x == 0)
-            {
-                result = y / x;
-                suChinese.append(CNUMBERS[y]);
-                suChinese.append("/");
-                suChinese.append(CNUMBERS[x]);
-            }
-            else
-            {
-                result = x + y;
-                suChinese.append(CNUMBERS[x]);
-                suChinese.append("+");
-                suChinese.append(CNUMBERS[y]);
-            }
-        }
-        else if (randomoperands == 2)
-        {
-            if (x >= y)
-            {
-                result = x - y;
-                suChinese.append(CNUMBERS[x]);
-                suChinese.append("-");
-                suChinese.append(CNUMBERS[y]);
-            }
-            else
-            {
-                result = y - x;
-                suChinese.append(CNUMBERS[y]);
-                suChinese.append("-");
-                suChinese.append(CNUMBERS[x]);
-            }
-        }
-        else
-        {
-            result = x + y;
-            suChinese.append(CNUMBERS[x]);
-            suChinese.append("+");
-            suChinese.append(CNUMBERS[y]);
-        }
-        suChinese.append("=?@" + result);
-        return suChinese.toString();
-    }
-}

+ 3 - 2
ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/TokenService.java

@@ -4,6 +4,8 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.servlet.http.HttpServletRequest;
+
+import cn.hutool.core.util.IdUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
@@ -14,7 +16,6 @@ import com.ruoyi.common.utils.ServletUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.ip.AddressUtils;
 import com.ruoyi.common.utils.ip.IpUtils;
-import com.ruoyi.common.utils.uuid.IdUtils;
 import eu.bitwalker.useragentutils.UserAgent;
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
@@ -101,7 +102,7 @@ public class TokenService
      */
     public String createToken(LoginUser loginUser)
     {
-        String token = IdUtils.fastUUID();
+        String token = IdUtil.fastUUID();
         loginUser.setToken(token);
         setUserAgent(loginUser);
         refreshToken(loginUser);