From 3c4fee1db116c11d4f04727cfe076d7c94daeaf2 Mon Sep 17 00:00:00 2001 From: yanzhaofeige <yanzhaofeige@qq.com> Date: Mon, 30 Sep 2024 12:10:57 +0800 Subject: [PATCH] init --- cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/config/KaptchaTextCreator.java | 68 ++++++++++++++++++++++++++++++++++ 1 files changed, 68 insertions(+), 0 deletions(-) diff --git a/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/config/KaptchaTextCreator.java b/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/config/KaptchaTextCreator.java new file mode 100644 index 0000000..1c80f2e --- /dev/null +++ b/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/config/KaptchaTextCreator.java @@ -0,0 +1,68 @@ +package com.odcc.cpzidc.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 = random.nextInt(3); + 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 (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]); + } + } + suChinese.append("=?@" + result); + return suChinese.toString(); + } +} \ No newline at end of file -- Gitblit v1.9.3