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!10 [BUG] 解决只能使用circle干扰的bug 

Merge pull request !10 from wugh/hotfix/captcha
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疯狂的狮子li 2021-03-20 10:14:03 +08:00 committed by Gitee
parent a7f235164f 1270b056d5
commit 939d89f0b8
1 changed files with 94 additions and 91 deletions
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61
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
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@ -1,23 +1,25 @@
package com.ruoyi.web.controller.common;
import java.util.concurrent.TimeUnit;
import cn.hutool.captcha.*;
import cn.hutool.captcha.AbstractCaptcha;
import cn.hutool.captcha.CircleCaptcha;
import cn.hutool.captcha.LineCaptcha;
import cn.hutool.captcha.ShearCaptcha;
import cn.hutool.captcha.generator.CodeGenerator;
import cn.hutool.captcha.generator.MathGenerator;
import cn.hutool.captcha.generator.RandomGenerator;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.redis.RedisCache;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.redis.RedisCache;
import javax.annotation.Resource;
import java.util.concurrent.TimeUnit;
/**
* 验证码操作处理
@ -61,43 +63,44 @@ public class CaptchaController {
// 保存验证码信息
String uuid = IdUtil.simpleUUID();
String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
String capStr = null, code = null;
String code = null;
// 生成验证码
CodeGenerator codeGenerator;
if ("math".equals(captchaType)) {
AbstractCaptcha captcha;
switch (captchaType) {
case "math":
codeGenerator = new MathGenerator(numberLength);
} else if ("char".equals(captchaType)) {
break;
case "char":
codeGenerator = new RandomGenerator(charLength);
} else {
break;
default:
throw new IllegalArgumentException("验证码类型异常");
}
if ("line".equals(captchaCategory)) {
lineCaptcha.setGenerator(codeGenerator);
lineCaptcha.createCode();
capStr = lineCaptcha.getCode();
} else if ("circle".equals(captchaCategory)) {
circleCaptcha.setGenerator(codeGenerator);
circleCaptcha.createCode();
capStr = circleCaptcha.getCode();
} else if ("shear".equals(captchaCategory)) {
shearCaptcha.setGenerator(codeGenerator);
shearCaptcha.createCode();
capStr = shearCaptcha.getCode();
} else {
switch (captchaCategory) {
case "line":
captcha = lineCaptcha;
break;
case "circle":
captcha = circleCaptcha;
break;
case "shear":
captcha = shearCaptcha;
break;
default:
throw new IllegalArgumentException("验证码类别异常");
}
captcha.setGenerator(codeGenerator);
captcha.createCode();
if ("math".equals(captchaType)) {
code = getCodeResult(capStr);
code = getCodeResult(captcha.getCode());
} else if ("char".equals(captchaType)) {
code = capStr;
code = captcha.getCode();
}
redisCache.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
circleCaptcha.createImage(capStr);
AjaxResult ajax = AjaxResult.success();
ajax.put("uuid", uuid);
ajax.put("img", circleCaptcha.getImageBase64());
ajax.put("img", captcha.getImageBase64());
return ajax;
}