From cbb0c98f987a69ed3d23d30d65799f1b426e32d2 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期一, 11 十月 2021 17:59:27 +0800
Subject: [PATCH] add [重磅更新] 增加分布式日志框架 TLog
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java | 170 ++++++++++++++++++++++++++++----------------------------
1 files changed, 84 insertions(+), 86 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 035cfd2..b6f8a50 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
@@ -1,86 +1,84 @@
-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 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;
-
-/**
- * 楠岃瘉鐮佹搷浣滃鐞�
- *
- * @author ruoyi
- */
-@RestController
-public class CaptchaController
-{
- @Resource(name = "captchaProducer")
- private Producer captchaProducer;
-
- @Resource(name = "captchaProducerMath")
- private Producer captchaProducerMath;
-
- @Autowired
- private RedisCache redisCache;
-
- // 楠岃瘉鐮佺被鍨�
- @Value("${ruoyi.captchaType}")
- private String captchaType;
-
- /**
- * 鐢熸垚楠岃瘉鐮�
- */
- @GetMapping("/captchaImage")
- public AjaxResult getCode(HttpServletResponse response) throws IOException
- {
- // 淇濆瓨楠岃瘉鐮佷俊鎭�
- String uuid = IdUtils.simpleUUID();
- String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
-
- String capStr = null, code = null;
- BufferedImage image = null;
-
- // 鐢熸垚楠岃瘉鐮�
- if ("math".equals(captchaType))
- {
- 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);
- // 杞崲娴佷俊鎭啓鍑�
- FastByteArrayOutputStream os = new FastByteArrayOutputStream();
- try
- {
- ImageIO.write(image, "jpg", os);
- }
- catch (IOException e)
- {
- return AjaxResult.error(e.getMessage());
- }
-
- AjaxResult ajax = AjaxResult.success();
- ajax.put("uuid", uuid);
- ajax.put("img", Base64.encode(os.toByteArray()));
- return ajax;
- }
-}
+package com.ruoyi.web.controller.common;
+
+import cn.hutool.captcha.AbstractCaptcha;
+import cn.hutool.captcha.generator.CodeGenerator;
+import cn.hutool.core.convert.Convert;
+import cn.hutool.core.util.IdUtil;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.enums.CaptchaType;
+import com.ruoyi.common.utils.RedisUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.reflect.ReflectUtils;
+import com.ruoyi.common.utils.spring.SpringUtils;
+import com.ruoyi.framework.config.properties.CaptchaProperties;
+import com.ruoyi.system.service.ISysConfigService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 楠岃瘉鐮佹搷浣滃鐞�
+ *
+ * @author ruoyi
+ */
+@RestController
+public class CaptchaController {
+
+ @Autowired
+ private CaptchaProperties captchaProperties;
+
+ @Autowired
+ private ISysConfigService configService;
+
+ /**
+ * 鐢熸垚楠岃瘉鐮�
+ */
+ @GetMapping("/captchaImage")
+ public AjaxResult getCode() {
+ Map<String, Object> ajax = new HashMap<>();
+ boolean captchaOnOff = configService.selectCaptchaOnOff();
+ ajax.put("captchaOnOff", captchaOnOff);
+ if (!captchaOnOff) {
+ return AjaxResult.success(ajax);
+ }
+ // 淇濆瓨楠岃瘉鐮佷俊鎭�
+ String uuid = IdUtil.simpleUUID();
+ String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
+ // 鐢熸垚楠岃瘉鐮�
+ CaptchaType captchaType = captchaProperties.getType();
+ boolean isMath = CaptchaType.MATH == captchaType;
+ Integer length = isMath ? captchaProperties.getNumberLength() : captchaProperties.getCharLength();
+ CodeGenerator codeGenerator = ReflectUtils.newInstance(captchaType.getClazz(), length);
+ AbstractCaptcha captcha = SpringUtils.getBean(captchaProperties.getCategory().getClazz());
+ captcha.setGenerator(codeGenerator);
+ captcha.createCode();
+ String code = isMath ? getCodeResult(captcha.getCode()) : captcha.getCode();
+ RedisUtils.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
+ ajax.put("uuid", uuid);
+ ajax.put("img", captcha.getImageBase64());
+ return AjaxResult.success(ajax);
+ }
+
+ private String getCodeResult(String capStr) {
+ int numberLength = captchaProperties.getNumberLength();
+ int a = Convert.toInt(StringUtils.substring(capStr, 0, numberLength).trim());
+ char operator = capStr.charAt(numberLength);
+ int b = Convert.toInt(StringUtils.substring(capStr, numberLength + 1, numberLength + 1 + numberLength).trim());
+ switch (operator) {
+ case '*':
+ return Convert.toStr(a * b);
+ case '+':
+ return Convert.toStr(a + b);
+ case '-':
+ return Convert.toStr(a - b);
+ default:
+ return StringUtils.EMPTY;
+ }
+ }
+
+}
--
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