From 94d5c174aa78399abff1c2acc38005815795f158 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期三, 13 十二月 2023 11:47:35 +0800
Subject: [PATCH] 添加新群号：161281055
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java | 80 ++++++++++++++++++++++++++++------------
1 files changed, 56 insertions(+), 24 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
index a4ee00f..e1a397e 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
@@ -1,18 +1,24 @@
package com.ruoyi.web.controller.common;
-import java.io.ByteArrayOutputStream;
+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 org.springframework.beans.factory.annotation.Autowired;
+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.config.RuoYiConfig;
+import com.ruoyi.common.constant.CacheConstants;
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.VerifyCodeUtils;
import com.ruoyi.common.utils.sign.Base64;
import com.ruoyi.common.utils.uuid.IdUtils;
+import com.ruoyi.system.service.ISysConfigService;
/**
* 验证码操作处理
@@ -22,41 +28,67 @@
@RestController
public class CaptchaController
{
+ @Resource(name = "captchaProducer")
+ private Producer captchaProducer;
+
+ @Resource(name = "captchaProducerMath")
+ private Producer captchaProducerMath;
+
@Autowired
private RedisCache redisCache;
-
+
+ @Autowired
+ private ISysConfigService configService;
/**
* 生成验证码
*/
@GetMapping("/captchaImage")
public AjaxResult getCode(HttpServletResponse response) throws IOException
{
- // 生成随机字串
- String verifyCode = VerifyCodeUtils.generateVerifyCode(4);
- // 唯一标识
- String uuid = IdUtils.simpleUUID();
- String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
-
- redisCache.setCacheObject(verifyKey, verifyCode, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
- // 生成图片
- int w = 111, h = 36;
- ByteArrayOutputStream stream = new ByteArrayOutputStream();
- VerifyCodeUtils.outputImage(w, h, stream, verifyCode);
- try
+ AjaxResult ajax = AjaxResult.success();
+ boolean captchaEnabled = configService.selectCaptchaEnabled();
+ ajax.put("captchaEnabled", captchaEnabled);
+ if (!captchaEnabled)
{
- AjaxResult ajax = AjaxResult.success();
- ajax.put("uuid", uuid);
- ajax.put("img", Base64.encode(stream.toByteArray()));
return ajax;
}
- catch (Exception e)
+
+ // 保存验证码信息
+ String uuid = IdUtils.simpleUUID();
+ String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + uuid;
+
+ String capStr = null, code = null;
+ BufferedImage image = null;
+
+ // 生成验证码
+ String captchaType = RuoYiConfig.getCaptchaType();
+ if ("math".equals(captchaType))
{
- e.printStackTrace();
+ String capText = captchaProducerMath.createText();
+ capStr = capText.substring(0, capText.lastIndexOf("@"));
+ code = capText.substring(capText.lastIndexOf("@") + 1);
+ image = captchaProducerMath.createImage(capStr);
+ }
+ else if ("char".equals(captchaType))
+ {
+ capStr = code = captchaProducer.createText();
+ image = captchaProducer.createImage(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());
}
- finally
- {
- stream.close();
- }
+
+ ajax.put("uuid", uuid);
+ ajax.put("img", Base64.encode(os.toByteArray()));
+ return ajax;
}
}
--
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