Browse Source

代码优化

RuoYi 3 years ago
parent
commit
d9859de756

+ 0 - 223
ruoyi-common/src/main/java/com/ruoyi/common/utils/VerifyCodeUtils.java

@@ -1,223 +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;
-
-        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);
-            g.setColor(color);
-            g.drawLine(i, (int) d, i, 0);
-            g.drawLine(i, (int) d + h1, i, h1);
-        }
-    }
-}

+ 0 - 1
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java

@@ -3,7 +3,6 @@ package com.ruoyi.common.utils.file;
 import java.io.File;
 import java.io.IOException;
 import java.util.Objects;
-
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.config.RuoYiConfig;

+ 0 - 1
ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java

@@ -4,7 +4,6 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import javax.servlet.ServletRequest;
 import org.apache.commons.lang3.exception.ExceptionUtils;

+ 4 - 2
ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java

@@ -50,8 +50,10 @@ public class SqlUtil
             return;
         }
         String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
-        for (String sqlKeyword : sqlKeywords) {
-            if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1) {
+        for (String sqlKeyword : sqlKeywords)
+        {
+            if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1)
+            {
                 throw new UtilException("参数存在SQL注入风险");
             }
         }

+ 1 - 0
ruoyi-system/src/main/java/com/ruoyi/system/service/ISysLogininforService.java

@@ -29,6 +29,7 @@ public interface ISysLogininforService
      * 批量删除系统登录日志
      * 
      * @param infoIds 需要删除的登录日志ID
+     * @return 结果
      */
     public int deleteLogininforByIds(Long[] infoIds);
 

+ 4 - 2
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java

@@ -63,9 +63,11 @@ public class SysDeptServiceImpl implements ISysDeptService
         {
             tempList.add(dept.getDeptId());
         }
-        for (SysDept dept : depts) {
+        for (SysDept dept : depts)
+        {
             // 如果是顶级节点, 遍历该父节点的所有子节点
-            if (!tempList.contains(dept.getParentId())) {
+            if (!tempList.contains(dept.getParentId()))
+            {
                 recursionFn(depts, dept);
                 returnList.add(dept);
             }

+ 1 - 0
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysLogininforServiceImpl.java

@@ -46,6 +46,7 @@ public class SysLogininforServiceImpl implements ISysLogininforService
      * 批量删除系统登录日志
      * 
      * @param infoIds 需要删除的登录日志ID
+     * @return 结果
      */
     @Override
     public int deleteLogininforByIds(Long[] infoIds)