From c635d78b479510ebe2556a420948effcd30a0731 Mon Sep 17 00:00:00 2001
From: skyouc
Date: 星期六, 21 十二月 2024 18:40:43 +0800
Subject: [PATCH] 新建德森项目分支
---
zy-asrs-common/src/main/java/com/zy/asrs/common/utils/RandomValidateCodeUtil.java | 244 ++++++++++++++++++++++++------------------------
1 files changed, 122 insertions(+), 122 deletions(-)
diff --git a/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/RandomValidateCodeUtil.java b/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/RandomValidateCodeUtil.java
index 7b3aeb4..86aea7d 100644
--- a/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/RandomValidateCodeUtil.java
+++ b/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/RandomValidateCodeUtil.java
@@ -1,122 +1,122 @@
-package com.zy.asrs.common.utils;
-
-import javax.imageio.ImageIO;
-import javax.servlet.http.HttpServletResponse;
-import java.awt.*;
-import java.awt.image.BufferedImage;
-import java.util.Map;
-import java.util.Random;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class RandomValidateCodeUtil {
-
- public static final Map<String, String> code = new ConcurrentHashMap<>();
-
- private static String randString = "0123456789ABCDEFGHJKLMNPRSTUVWXYZ";//闅忔満浜х敓鏁板瓧涓庡瓧姣嶇粍鍚堢殑瀛楃涓�
- private static int width = 60;// 鍥剧墖瀹�
- private static int height = 27;// 鍥剧墖楂�
- private static int lineSize = 40;// 骞叉壈绾挎暟閲�
- private static int stringNum = 4;// 闅忔満浜х敓瀛楃鏁伴噺
-
- private static Random random = new Random();
-
- /**
- * 鑾峰緱瀛椾綋
- */
- private static Font getFont() {
- return new Font("Fixedsys", Font.CENTER_BASELINE, 18);
- }
-
- /**
- * 鑾峰緱棰滆壊
- */
- 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 - 16);
- int g = fc + random.nextInt(bc - fc - 14);
- int b = fc + random.nextInt(bc - fc - 18);
- return new Color(r, g, b);
- }
-
- public static void init() {
- BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
- Graphics g = image.getGraphics();// 浜х敓Image瀵硅薄鐨凣raphics瀵硅薄,鏀瑰璞″彲浠ュ湪鍥惧儚涓婅繘琛屽悇绉嶇粯鍒舵搷浣�
- g.fillRect(0, 0, width, height);//鍥剧墖澶у皬
- g.setFont(new Font("Times New Roman", Font.PLAIN, 18));//瀛椾綋澶у皬
- g.setColor(getRandColor(110, 133));//瀛椾綋棰滆壊
- // 缁樺埗骞叉壈绾�
- for (int i = 0; i <= lineSize; i++) {
- drowLine(g);
- }
- // 缁樺埗闅忔満瀛楃
- String randomString = "";
- for (int i = 1; i <= stringNum; i++) {
- randomString = drowString(g, randomString, i);
- }
- g.dispose();
- }
-
- /**
- * 鐢熸垚闅忔満鍥剧墖
- */
- public static void getRandcode(String sd, HttpServletResponse response) {
- BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
- Graphics g = image.getGraphics();// 浜х敓Image瀵硅薄鐨凣raphics瀵硅薄,鏀瑰璞″彲浠ュ湪鍥惧儚涓婅繘琛屽悇绉嶇粯鍒舵搷浣�
- g.fillRect(0, 0, width, height);//鍥剧墖澶у皬
- g.setFont(new Font("Times New Roman", Font.PLAIN, 18));//瀛椾綋澶у皬
- g.setColor(getRandColor(110, 133));//瀛椾綋棰滆壊
- // 缁樺埗骞叉壈绾�
- for (int i = 0; i <= lineSize; i++) {
- drowLine(g);
- }
- // 缁樺埗闅忔満瀛楃
- String randomString = "";
- for (int i = 1; i <= stringNum; i++) {
- randomString = drowString(g, randomString, i);
- }
- code.put(sd, randomString);
- g.dispose();
- try {
- ImageIO.write(image, "JPEG", response.getOutputStream());
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- /**
- * 缁樺埗瀛楃涓�
- */
- private static String drowString(Graphics g, String randomString, int i) {
- g.setFont(getFont());
- g.setColor(new Color(random.nextInt(101), random.nextInt(111), random
- .nextInt(121)));
- String rand = String.valueOf(getRandomString(random.nextInt(randString
- .length())));
- randomString += rand;
- g.translate(random.nextInt(3), random.nextInt(3));
- g.drawString(rand, 13 * (i-1)+2, 16);
- return randomString;
- }
-
- /**
- * 缁樺埗骞叉壈绾�
- */
- private static void drowLine(Graphics g) {
- int x = random.nextInt(width);
- int y = random.nextInt(height);
- int xl = random.nextInt(13);
- int yl = random.nextInt(15);
- g.drawLine(x, y, x + xl, y + yl);
- }
-
- /**
- * 鑾峰彇闅忔満鐨勫瓧绗�
- */
- public static String getRandomString(int num) {
- return String.valueOf(randString.charAt(num));
- }
-
-}
+package com.zy.asrs.common.utils;
+
+import javax.imageio.ImageIO;
+import javax.servlet.http.HttpServletResponse;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class RandomValidateCodeUtil {
+
+ public static final Map<String, String> code = new ConcurrentHashMap<>();
+
+ private static String randString = "0123456789ABCDEFGHJKLMNPRSTUVWXYZ";//闅忔満浜х敓鏁板瓧涓庡瓧姣嶇粍鍚堢殑瀛楃涓�
+ private static int width = 60;// 鍥剧墖瀹�
+ private static int height = 27;// 鍥剧墖楂�
+ private static int lineSize = 40;// 骞叉壈绾挎暟閲�
+ private static int stringNum = 4;// 闅忔満浜х敓瀛楃鏁伴噺
+
+ private static Random random = new Random();
+
+ /**
+ * 鑾峰緱瀛椾綋
+ */
+ private static Font getFont() {
+ return new Font("Fixedsys", Font.CENTER_BASELINE, 18);
+ }
+
+ /**
+ * 鑾峰緱棰滆壊
+ */
+ 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 - 16);
+ int g = fc + random.nextInt(bc - fc - 14);
+ int b = fc + random.nextInt(bc - fc - 18);
+ return new Color(r, g, b);
+ }
+
+ public static void init() {
+ BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
+ Graphics g = image.getGraphics();// 浜х敓Image瀵硅薄鐨凣raphics瀵硅薄,鏀瑰璞″彲浠ュ湪鍥惧儚涓婅繘琛屽悇绉嶇粯鍒舵搷浣�
+ g.fillRect(0, 0, width, height);//鍥剧墖澶у皬
+ g.setFont(new Font("Times New Roman", Font.PLAIN, 18));//瀛椾綋澶у皬
+ g.setColor(getRandColor(110, 133));//瀛椾綋棰滆壊
+ // 缁樺埗骞叉壈绾�
+ for (int i = 0; i <= lineSize; i++) {
+ drowLine(g);
+ }
+ // 缁樺埗闅忔満瀛楃
+ String randomString = "";
+ for (int i = 1; i <= stringNum; i++) {
+ randomString = drowString(g, randomString, i);
+ }
+ g.dispose();
+ }
+
+ /**
+ * 鐢熸垚闅忔満鍥剧墖
+ */
+ public static void getRandcode(String sd, HttpServletResponse response) {
+ BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
+ Graphics g = image.getGraphics();// 浜х敓Image瀵硅薄鐨凣raphics瀵硅薄,鏀瑰璞″彲浠ュ湪鍥惧儚涓婅繘琛屽悇绉嶇粯鍒舵搷浣�
+ g.fillRect(0, 0, width, height);//鍥剧墖澶у皬
+ g.setFont(new Font("Times New Roman", Font.PLAIN, 18));//瀛椾綋澶у皬
+ g.setColor(getRandColor(110, 133));//瀛椾綋棰滆壊
+ // 缁樺埗骞叉壈绾�
+ for (int i = 0; i <= lineSize; i++) {
+ drowLine(g);
+ }
+ // 缁樺埗闅忔満瀛楃
+ String randomString = "";
+ for (int i = 1; i <= stringNum; i++) {
+ randomString = drowString(g, randomString, i);
+ }
+ code.put(sd, randomString);
+ g.dispose();
+ try {
+ ImageIO.write(image, "JPEG", response.getOutputStream());
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * 缁樺埗瀛楃涓�
+ */
+ private static String drowString(Graphics g, String randomString, int i) {
+ g.setFont(getFont());
+ g.setColor(new Color(random.nextInt(101), random.nextInt(111), random
+ .nextInt(121)));
+ String rand = String.valueOf(getRandomString(random.nextInt(randString
+ .length())));
+ randomString += rand;
+ g.translate(random.nextInt(3), random.nextInt(3));
+ g.drawString(rand, 13 * (i-1)+2, 16);
+ return randomString;
+ }
+
+ /**
+ * 缁樺埗骞叉壈绾�
+ */
+ private static void drowLine(Graphics g) {
+ int x = random.nextInt(width);
+ int y = random.nextInt(height);
+ int xl = random.nextInt(13);
+ int yl = random.nextInt(15);
+ g.drawLine(x, y, x + xl, y + yl);
+ }
+
+ /**
+ * 鑾峰彇闅忔満鐨勫瓧绗�
+ */
+ public static String getRandomString(int num) {
+ return String.valueOf(randString.charAt(num));
+ }
+
+}
--
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