update 使用hutool重写验证码生成
This commit is contained in:
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57cfad671f
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@ -24,6 +24,7 @@
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* 容器改动 Tomcat 改为 并发性能更好的 undertow
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* 代码生成模板 改为适配 Mybatis-Plus 的代码
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* 项目修改为 maven多环境配置
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* 集成 Hutool 5.X 并重写RuoYi部分功能
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* 集成 Feign 接口化管理 Http 请求(如三方请求 支付,短信,推送等)
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* 升级MybatisPlus 3.4.2
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* 增加demo模块示例(给不会增加模块的小伙伴做参考)
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10
pom.xml
10
pom.xml
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@ -21,7 +21,6 @@
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<druid.version>1.2.4</druid.version>
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<bitwalker.version>1.21</bitwalker.version>
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<swagger.version>2.9.2</swagger.version>
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<kaptcha.version>2.3.2</kaptcha.version>
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<pagehelper.boot.version>1.3.0</pagehelper.boot.version>
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<fastjson.version>1.2.75</fastjson.version>
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<oshi.version>5.6.0</oshi.version>
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@ -32,7 +31,7 @@
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<velocity.version>1.7</velocity.version>
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<jwt.version>0.9.1</jwt.version>
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<mybatis-plus.version>3.4.2</mybatis-plus.version>
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<hutool.version>5.4.0</hutool.version>
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<hutool.version>5.5.8</hutool.version>
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<feign.version>2.2.6.RELEASE</feign.version>
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<feign-okhttp.version>11.0</feign-okhttp.version>
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</properties>
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@ -162,13 +161,6 @@
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<version>${jwt.version}</version>
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</dependency>
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<!--验证码 -->
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<dependency>
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<groupId>com.github.penggle</groupId>
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<artifactId>kaptcha</artifactId>
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<version>${kaptcha.version}</version>
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</dependency>
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<dependency>
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<groupId>com.baomidou</groupId>
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<artifactId>mybatis-plus-boot-starter</artifactId>
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@ -1,86 +1,120 @@
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package com.ruoyi.web.controller.common;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.util.concurrent.TimeUnit;
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import javax.annotation.Resource;
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import javax.imageio.ImageIO;
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import javax.servlet.http.HttpServletResponse;
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import cn.hutool.captcha.CircleCaptcha;
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import cn.hutool.captcha.ICaptcha;
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import cn.hutool.captcha.LineCaptcha;
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import cn.hutool.captcha.ShearCaptcha;
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import cn.hutool.captcha.generator.CodeGenerator;
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import cn.hutool.captcha.generator.MathGenerator;
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import cn.hutool.captcha.generator.RandomGenerator;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.core.util.StrUtil;
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import com.ruoyi.common.core.text.Convert;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.util.FastByteArrayOutputStream;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RestController;
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import com.google.code.kaptcha.Producer;
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import com.ruoyi.common.constant.Constants;
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import com.ruoyi.common.core.domain.AjaxResult;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.common.utils.sign.Base64;
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import com.ruoyi.common.utils.uuid.IdUtils;
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import javax.annotation.Resource;
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/**
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* 验证码操作处理
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*
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* @author ruoyi
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*
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* @author Lion Li
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*/
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@RestController
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public class CaptchaController
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{
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@Resource(name = "captchaProducer")
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private Producer captchaProducer;
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public class CaptchaController {
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@Resource(name = "captchaProducerMath")
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private Producer captchaProducerMath;
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// 圆圈干扰验证码
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@Resource(name = "CircleCaptcha")
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private CircleCaptcha circleCaptcha;
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// 线段干扰的验证码
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@Resource(name = "LineCaptcha")
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private LineCaptcha lineCaptcha;
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// 扭曲干扰验证码
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@Resource(name = "ShearCaptcha")
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private ShearCaptcha shearCaptcha;
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@Autowired
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private RedisCache redisCache;
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// 验证码类型
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@Value("${ruoyi.captchaType}")
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@Value("${captcha.captchaType}")
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private String captchaType;
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// 验证码类别
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@Value("${captcha.captchaCategory}")
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private String captchaCategory;
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// 数字验证码位数
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@Value("${captcha.captchaNumberLength}")
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private int numberLength;
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// 字符验证码长度
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@Value("${captcha.captchaCharLength}")
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private int charLength;
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/**
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* 生成验证码
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*/
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@GetMapping("/captchaImage")
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public AjaxResult getCode(HttpServletResponse response) throws IOException
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{
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public AjaxResult getCode() {
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// 保存验证码信息
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String uuid = IdUtils.simpleUUID();
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String uuid = IdUtil.simpleUUID();
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String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
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String capStr = null, code = null;
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BufferedImage image = null;
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// 生成验证码
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if ("math".equals(captchaType))
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{
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String capText = captchaProducerMath.createText();
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capStr = capText.substring(0, capText.lastIndexOf("@"));
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code = capText.substring(capText.lastIndexOf("@") + 1);
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image = captchaProducerMath.createImage(capStr);
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CodeGenerator codeGenerator;
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if ("math".equals(captchaType)) {
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codeGenerator = new MathGenerator(numberLength);
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} else if ("char".equals(captchaType)) {
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codeGenerator = new RandomGenerator(charLength);
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} else {
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throw new IllegalArgumentException("验证码类型异常");
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}
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else if ("char".equals(captchaType))
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{
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capStr = code = captchaProducer.createText();
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image = captchaProducer.createImage(capStr);
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if ("line".equals(captchaCategory)) {
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lineCaptcha.setGenerator(codeGenerator);
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capStr = lineCaptcha.getCode();
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} else if ("circle".equals(captchaCategory)) {
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circleCaptcha.setGenerator(codeGenerator);
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capStr = circleCaptcha.getCode();
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} else if ("shear".equals(captchaCategory)) {
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shearCaptcha.setGenerator(codeGenerator);
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capStr = shearCaptcha.getCode();
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} else {
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throw new IllegalArgumentException("验证码类别异常");
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}
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if ("math".equals(captchaType)) {
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code = getCodeResult(capStr);
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} else if ("char".equals(captchaType)) {
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code = capStr;
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}
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redisCache.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
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// 转换流信息写出
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FastByteArrayOutputStream os = new FastByteArrayOutputStream();
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try
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{
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ImageIO.write(image, "jpg", os);
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}
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catch (IOException e)
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{
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return AjaxResult.error(e.getMessage());
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}
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circleCaptcha.createImage(capStr);
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AjaxResult ajax = AjaxResult.success();
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ajax.put("uuid", uuid);
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ajax.put("img", Base64.encode(os.toByteArray()));
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ajax.put("img", circleCaptcha.getImageBase64());
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return ajax;
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}
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private String getCodeResult(String capStr) {
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int a = Convert.toInt(StrUtil.sub(capStr, 0, numberLength).trim());
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char operator = capStr.charAt(numberLength);
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int b = Convert.toInt(StrUtil.sub(capStr, numberLength + 1, numberLength + 1 + numberLength).trim());
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switch (operator) {
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case '*':
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return a * b + "";
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case '+':
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return a + b + "";
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case '-':
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return a - b + "";
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default:
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return "";
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}
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}
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}
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@ -12,8 +12,16 @@ ruoyi:
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profile: ${user.dir}/ruoyi/uploadPath
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# 获取ip地址开关
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addressEnabled: false
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captcha:
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# 验证码类型 math 数组计算 char 字符验证
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captchaType: math
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# line 线段干扰 circle 圆圈干扰 shear 扭曲干扰
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captchaCategory: circle
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# 数字验证码位数
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captchaNumberLength: 1
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# 字符验证码长度
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captchaCharLength: 4
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# 开发环境配置
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server:
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@ -1,228 +0,0 @@
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package com.ruoyi.common.utils;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.geom.AffineTransform;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.security.SecureRandom;
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import java.util.Arrays;
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import java.util.Random;
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import javax.imageio.ImageIO;
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/**
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* 验证码工具类
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*
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* @author ruoyi
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*/
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public class VerifyCodeUtils
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{
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// 使用到Algerian字体,系统里没有的话需要安装字体,字体只显示大写,去掉了1,0,i,o几个容易混淆的字符
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public static final String VERIFY_CODES = "123456789ABCDEFGHJKLMNPQRSTUVWXYZ";
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private static Random random = new SecureRandom();
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/**
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* 使用系统默认字符源生成验证码
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*
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* @param verifySize 验证码长度
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* @return
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*/
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public static String generateVerifyCode(int verifySize)
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{
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return generateVerifyCode(verifySize, VERIFY_CODES);
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}
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/**
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* 使用指定源生成验证码
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*
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* @param verifySize 验证码长度
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* @param sources 验证码字符源
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* @return
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*/
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public static String generateVerifyCode(int verifySize, String sources)
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{
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if (sources == null || sources.length() == 0)
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{
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sources = VERIFY_CODES;
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}
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int codesLen = sources.length();
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Random rand = new Random(System.currentTimeMillis());
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StringBuilder verifyCode = new StringBuilder(verifySize);
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for (int i = 0; i < verifySize; i++)
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{
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verifyCode.append(sources.charAt(rand.nextInt(codesLen - 1)));
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}
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return verifyCode.toString();
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}
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/**
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* 输出指定验证码图片流
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*
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* @param w
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* @param h
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* @param os
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* @param code
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* @throws IOException
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*/
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public static void outputImage(int w, int h, OutputStream os, String code) throws IOException
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{
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int verifySize = code.length();
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BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
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Random rand = new Random();
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Graphics2D g2 = image.createGraphics();
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g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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Color[] colors = new Color[5];
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Color[] colorSpaces = new Color[] { Color.WHITE, Color.CYAN, Color.GRAY, Color.LIGHT_GRAY, Color.MAGENTA,
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Color.ORANGE, Color.PINK, Color.YELLOW };
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float[] fractions = new float[colors.length];
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for (int i = 0; i < colors.length; i++)
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{
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colors[i] = colorSpaces[rand.nextInt(colorSpaces.length)];
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fractions[i] = rand.nextFloat();
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}
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Arrays.sort(fractions);
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g2.setColor(Color.GRAY);// 设置边框色
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g2.fillRect(0, 0, w, h);
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Color c = getRandColor(200, 250);
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g2.setColor(c);// 设置背景色
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g2.fillRect(0, 2, w, h - 4);
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// 绘制干扰线
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Random random = new Random();
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g2.setColor(getRandColor(160, 200));// 设置线条的颜色
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for (int i = 0; i < 20; i++)
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{
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int x = random.nextInt(w - 1);
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int y = random.nextInt(h - 1);
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int xl = random.nextInt(6) + 1;
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int yl = random.nextInt(12) + 1;
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g2.drawLine(x, y, x + xl + 40, y + yl + 20);
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}
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// 添加噪点
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float yawpRate = 0.05f;// 噪声率
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int area = (int) (yawpRate * w * h);
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for (int i = 0; i < area; i++)
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{
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int x = random.nextInt(w);
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int y = random.nextInt(h);
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int rgb = getRandomIntColor();
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image.setRGB(x, y, rgb);
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}
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shear(g2, w, h, c);// 使图片扭曲
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g2.setColor(getRandColor(100, 160));
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int fontSize = h - 4;
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Font font = new Font("Algerian", Font.ITALIC, fontSize);
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g2.setFont(font);
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char[] chars = code.toCharArray();
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for (int i = 0; i < verifySize; i++)
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{
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AffineTransform affine = new AffineTransform();
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affine.setToRotation(Math.PI / 4 * rand.nextDouble() * (rand.nextBoolean() ? 1 : -1),
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(w / verifySize) * i + fontSize / 2, h / 2);
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g2.setTransform(affine);
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g2.drawChars(chars, i, 1, ((w - 10) / verifySize) * i + 5, h / 2 + fontSize / 2 - 10);
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}
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g2.dispose();
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ImageIO.write(image, "jpg", os);
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}
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private static Color getRandColor(int fc, int bc)
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{
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if (fc > 255) {
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fc = 255;
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}
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if (bc > 255) {
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bc = 255;
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}
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int r = fc + random.nextInt(bc - fc);
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int g = fc + random.nextInt(bc - fc);
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int b = fc + random.nextInt(bc - fc);
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return new Color(r, g, b);
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}
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private static int getRandomIntColor()
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{
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int[] rgb = getRandomRgb();
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int color = 0;
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for (int c : rgb)
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{
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color = color << 8;
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color = color | c;
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}
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return color;
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}
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private static int[] getRandomRgb()
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{
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int[] rgb = new int[3];
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for (int i = 0; i < 3; i++)
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{
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rgb[i] = random.nextInt(255);
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}
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return rgb;
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}
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private static void shear(Graphics g, int w1, int h1, Color color)
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{
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shearX(g, w1, h1, color);
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shearY(g, w1, h1, color);
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}
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private static void shearX(Graphics g, int w1, int h1, Color color)
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{
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int period = random.nextInt(2);
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boolean borderGap = true;
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int frames = 1;
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int phase = random.nextInt(2);
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for (int i = 0; i < h1; i++)
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{
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double d = (double) (period >> 1)
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* Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
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g.copyArea(0, i, w1, 1, (int) d, 0);
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if (borderGap)
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{
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g.setColor(color);
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g.drawLine((int) d, i, 0, i);
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g.drawLine((int) d + w1, i, w1, i);
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}
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}
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}
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private static void shearY(Graphics g, int w1, int h1, Color color)
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{
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int period = random.nextInt(40) + 10; // 50;
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boolean borderGap = true;
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int frames = 20;
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int phase = 7;
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for (int i = 0; i < w1; i++)
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{
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double d = (double) (period >> 1)
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* Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
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g.copyArea(i, 0, 1, h1, 0, (int) d);
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if (borderGap)
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{
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g.setColor(color);
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g.drawLine(i, (int) d, i, 0);
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g.drawLine(i, (int) d + h1, i, h1);
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}
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}
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}
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}
|
|
@ -2,6 +2,8 @@ package com.ruoyi.common.utils.file;
|
|||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
|
||||
import cn.hutool.core.util.IdUtil;
|
||||
import org.apache.commons.io.FilenameUtils;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
import com.ruoyi.common.config.RuoYiConfig;
|
||||
|
@ -11,7 +13,6 @@ import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
|
|||
import com.ruoyi.common.exception.file.InvalidExtensionException;
|
||||
import com.ruoyi.common.utils.DateUtils;
|
||||
import com.ruoyi.common.utils.StringUtils;
|
||||
import com.ruoyi.common.utils.uuid.IdUtils;
|
||||
|
||||
/**
|
||||
* 文件上传工具类
|
||||
|
@ -123,7 +124,7 @@ public class FileUploadUtils
|
|||
{
|
||||
String fileName = file.getOriginalFilename();
|
||||
String extension = getExtension(file);
|
||||
fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
|
||||
fileName = DateUtils.datePath() + "/" + IdUtil.fastUUID() + "." + extension;
|
||||
return fileName;
|
||||
}
|
||||
|
||||
|
|
|
@ -1,51 +0,0 @@
|
|||
package com.ruoyi.common.utils.uuid;
|
||||
|
||||
import com.ruoyi.common.utils.uuid.UUID;
|
||||
|
||||
/**
|
||||
* ID生成器工具类
|
||||
*
|
||||
* @author ruoyi
|
||||
*/
|
||||
public class IdUtils
|
||||
{
|
||||
/**
|
||||
* 获取随机UUID
|
||||
*
|
||||
* @return 随机UUID
|
||||
*/
|
||||
public static String randomUUID()
|
||||
{
|
||||
return UUID.randomUUID().toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 简化的UUID,去掉了横线
|
||||
*
|
||||
* @return 简化的UUID,去掉了横线
|
||||
*/
|
||||
public static String simpleUUID()
|
||||
{
|
||||
return UUID.randomUUID().toString(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取随机UUID,使用性能更好的ThreadLocalRandom生成UUID
|
||||
*
|
||||
* @return 随机UUID
|
||||
*/
|
||||
public static String fastUUID()
|
||||
{
|
||||
return UUID.fastUUID().toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 简化的UUID,去掉了横线,使用性能更好的ThreadLocalRandom生成UUID
|
||||
*
|
||||
* @return 简化的UUID,去掉了横线
|
||||
*/
|
||||
public static String fastSimpleUUID()
|
||||
{
|
||||
return UUID.fastUUID().toString(true);
|
||||
}
|
||||
}
|
|
@ -1,484 +0,0 @@
|
|||
package com.ruoyi.common.utils.uuid;
|
||||
|
||||
import java.security.MessageDigest;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.security.SecureRandom;
|
||||
import java.util.Random;
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
import com.ruoyi.common.exception.UtilException;
|
||||
|
||||
/**
|
||||
* 提供通用唯一识别码(universally unique identifier)(UUID)实现
|
||||
*
|
||||
* @author ruoyi
|
||||
*/
|
||||
public final class UUID implements java.io.Serializable, Comparable<UUID>
|
||||
{
|
||||
private static final long serialVersionUID = -1185015143654744140L;
|
||||
|
||||
/**
|
||||
* SecureRandom 的单例
|
||||
*
|
||||
*/
|
||||
private static class Holder
|
||||
{
|
||||
static final SecureRandom numberGenerator = getSecureRandom();
|
||||
}
|
||||
|
||||
/** 此UUID的最高64有效位 */
|
||||
private final long mostSigBits;
|
||||
|
||||
/** 此UUID的最低64有效位 */
|
||||
private final long leastSigBits;
|
||||
|
||||
/**
|
||||
* 私有构造
|
||||
*
|
||||
* @param data 数据
|
||||
*/
|
||||
private UUID(byte[] data)
|
||||
{
|
||||
long msb = 0;
|
||||
long lsb = 0;
|
||||
assert data.length == 16 : "data must be 16 bytes in length";
|
||||
for (int i = 0; i < 8; i++)
|
||||
{
|
||||
msb = (msb << 8) | (data[i] & 0xff);
|
||||
}
|
||||
for (int i = 8; i < 16; i++)
|
||||
{
|
||||
lsb = (lsb << 8) | (data[i] & 0xff);
|
||||
}
|
||||
this.mostSigBits = msb;
|
||||
this.leastSigBits = lsb;
|
||||
}
|
||||
|
||||
/**
|
||||
* 使用指定的数据构造新的 UUID。
|
||||
*
|
||||
* @param mostSigBits 用于 {@code UUID} 的最高有效 64 位
|
||||
* @param leastSigBits 用于 {@code UUID} 的最低有效 64 位
|
||||
*/
|
||||
public UUID(long mostSigBits, long leastSigBits)
|
||||
{
|
||||
this.mostSigBits = mostSigBits;
|
||||
this.leastSigBits = leastSigBits;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的本地线程伪随机数生成器生成该 UUID。
|
||||
*
|
||||
* @return 随机生成的 {@code UUID}
|
||||
*/
|
||||
public static UUID fastUUID()
|
||||
{
|
||||
return randomUUID(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
|
||||
*
|
||||
* @return 随机生成的 {@code UUID}
|
||||
*/
|
||||
public static UUID randomUUID()
|
||||
{
|
||||
return randomUUID(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取类型 4(伪随机生成的)UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
|
||||
*
|
||||
* @param isSecure 是否使用{@link SecureRandom}如果是可以获得更安全的随机码,否则可以得到更好的性能
|
||||
* @return 随机生成的 {@code UUID}
|
||||
*/
|
||||
public static UUID randomUUID(boolean isSecure)
|
||||
{
|
||||
final Random ng = isSecure ? Holder.numberGenerator : getRandom();
|
||||
|
||||
byte[] randomBytes = new byte[16];
|
||||
ng.nextBytes(randomBytes);
|
||||
randomBytes[6] &= 0x0f; /* clear version */
|
||||
randomBytes[6] |= 0x40; /* set to version 4 */
|
||||
randomBytes[8] &= 0x3f; /* clear variant */
|
||||
randomBytes[8] |= 0x80; /* set to IETF variant */
|
||||
return new UUID(randomBytes);
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据指定的字节数组获取类型 3(基于名称的)UUID 的静态工厂。
|
||||
*
|
||||
* @param name 用于构造 UUID 的字节数组。
|
||||
*
|
||||
* @return 根据指定数组生成的 {@code UUID}
|
||||
*/
|
||||
public static UUID nameUUIDFromBytes(byte[] name)
|
||||
{
|
||||
MessageDigest md;
|
||||
try
|
||||
{
|
||||
md = MessageDigest.getInstance("MD5");
|
||||
}
|
||||
catch (NoSuchAlgorithmException nsae)
|
||||
{
|
||||
throw new InternalError("MD5 not supported");
|
||||
}
|
||||
byte[] md5Bytes = md.digest(name);
|
||||
md5Bytes[6] &= 0x0f; /* clear version */
|
||||
md5Bytes[6] |= 0x30; /* set to version 3 */
|
||||
md5Bytes[8] &= 0x3f; /* clear variant */
|
||||
md5Bytes[8] |= 0x80; /* set to IETF variant */
|
||||
return new UUID(md5Bytes);
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据 {@link #toString()} 方法中描述的字符串标准表示形式创建{@code UUID}。
|
||||
*
|
||||
* @param name 指定 {@code UUID} 字符串
|
||||
* @return 具有指定值的 {@code UUID}
|
||||
* @throws IllegalArgumentException 如果 name 与 {@link #toString} 中描述的字符串表示形式不符抛出此异常
|
||||
*
|
||||
*/
|
||||
public static UUID fromString(String name)
|
||||
{
|
||||
String[] components = name.split("-");
|
||||
if (components.length != 5)
|
||||
{
|
||||
throw new IllegalArgumentException("Invalid UUID string: " + name);
|
||||
}
|
||||
for (int i = 0; i < 5; i++)
|
||||
{
|
||||
components[i] = "0x" + components[i];
|
||||
}
|
||||
|
||||
long mostSigBits = Long.decode(components[0]).longValue();
|
||||
mostSigBits <<= 16;
|
||||
mostSigBits |= Long.decode(components[1]).longValue();
|
||||
mostSigBits <<= 16;
|
||||
mostSigBits |= Long.decode(components[2]).longValue();
|
||||
|
||||
long leastSigBits = Long.decode(components[3]).longValue();
|
||||
leastSigBits <<= 48;
|
||||
leastSigBits |= Long.decode(components[4]).longValue();
|
||||
|
||||
return new UUID(mostSigBits, leastSigBits);
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回此 UUID 的 128 位值中的最低有效 64 位。
|
||||
*
|
||||
* @return 此 UUID 的 128 位值中的最低有效 64 位。
|
||||
*/
|
||||
public long getLeastSignificantBits()
|
||||
{
|
||||
return leastSigBits;
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回此 UUID 的 128 位值中的最高有效 64 位。
|
||||
*
|
||||
* @return 此 UUID 的 128 位值中最高有效 64 位。
|
||||
*/
|
||||
public long getMostSignificantBits()
|
||||
{
|
||||
return mostSigBits;
|
||||
}
|
||||
|
||||
/**
|
||||
* 与此 {@code UUID} 相关联的版本号. 版本号描述此 {@code UUID} 是如何生成的。
|
||||
* <p>
|
||||
* 版本号具有以下含意:
|
||||
* <ul>
|
||||
* <li>1 基于时间的 UUID
|
||||
* <li>2 DCE 安全 UUID
|
||||
* <li>3 基于名称的 UUID
|
||||
* <li>4 随机生成的 UUID
|
||||
* </ul>
|
||||
*
|
||||
* @return 此 {@code UUID} 的版本号
|
||||
*/
|
||||
public int version()
|
||||
{
|
||||
// Version is bits masked by 0x000000000000F000 in MS long
|
||||
return (int) ((mostSigBits >> 12) & 0x0f);
|
||||
}
|
||||
|
||||
/**
|
||||
* 与此 {@code UUID} 相关联的变体号。变体号描述 {@code UUID} 的布局。
|
||||
* <p>
|
||||
* 变体号具有以下含意:
|
||||
* <ul>
|
||||
* <li>0 为 NCS 向后兼容保留
|
||||
* <li>2 <a href="http://www.ietf.org/rfc/rfc4122.txt">IETF RFC 4122</a>(Leach-Salz), 用于此类
|
||||
* <li>6 保留,微软向后兼容
|
||||
* <li>7 保留供以后定义使用
|
||||
* </ul>
|
||||
*
|
||||
* @return 此 {@code UUID} 相关联的变体号
|
||||
*/
|
||||
public int variant()
|
||||
{
|
||||
// This field is composed of a varying number of bits.
|
||||
// 0 - - Reserved for NCS backward compatibility
|
||||
// 1 0 - The IETF aka Leach-Salz variant (used by this class)
|
||||
// 1 1 0 Reserved, Microsoft backward compatibility
|
||||
// 1 1 1 Reserved for future definition.
|
||||
return (int) ((leastSigBits >>> (64 - (leastSigBits >>> 62))) & (leastSigBits >> 63));
|
||||
}
|
||||
|
||||
/**
|
||||
* 与此 UUID 相关联的时间戳值。
|
||||
*
|
||||
* <p>
|
||||
* 60 位的时间戳值根据此 {@code UUID} 的 time_low、time_mid 和 time_hi 字段构造。<br>
|
||||
* 所得到的时间戳以 100 毫微秒为单位,从 UTC(通用协调时间) 1582 年 10 月 15 日零时开始。
|
||||
*
|
||||
* <p>
|
||||
* 时间戳值仅在在基于时间的 UUID(其 version 类型为 1)中才有意义。<br>
|
||||
* 如果此 {@code UUID} 不是基于时间的 UUID,则此方法抛出 UnsupportedOperationException。
|
||||
*
|
||||
* @throws UnsupportedOperationException 如果此 {@code UUID} 不是 version 为 1 的 UUID。
|
||||
*/
|
||||
public long timestamp() throws UnsupportedOperationException
|
||||
{
|
||||
checkTimeBase();
|
||||
return (mostSigBits & 0x0FFFL) << 48//
|
||||
| ((mostSigBits >> 16) & 0x0FFFFL) << 32//
|
||||
| mostSigBits >>> 32;
|
||||
}
|
||||
|
||||
/**
|
||||
* 与此 UUID 相关联的时钟序列值。
|
||||
*
|
||||
* <p>
|
||||
* 14 位的时钟序列值根据此 UUID 的 clock_seq 字段构造。clock_seq 字段用于保证在基于时间的 UUID 中的时间唯一性。
|
||||
* <p>
|
||||
* {@code clockSequence} 值仅在基于时间的 UUID(其 version 类型为 1)中才有意义。 如果此 UUID 不是基于时间的 UUID,则此方法抛出
|
||||
* UnsupportedOperationException。
|
||||
*
|
||||
* @return 此 {@code UUID} 的时钟序列
|
||||
*
|
||||
* @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
|
||||
*/
|
||||
public int clockSequence() throws UnsupportedOperationException
|
||||
{
|
||||
checkTimeBase();
|
||||
return (int) ((leastSigBits & 0x3FFF000000000000L) >>> 48);
|
||||
}
|
||||
|
||||
/**
|
||||
* 与此 UUID 相关的节点值。
|
||||
*
|
||||
* <p>
|
||||
* 48 位的节点值根据此 UUID 的 node 字段构造。此字段旨在用于保存机器的 IEEE 802 地址,该地址用于生成此 UUID 以保证空间唯一性。
|
||||
* <p>
|
||||
* 节点值仅在基于时间的 UUID(其 version 类型为 1)中才有意义。<br>
|
||||
* 如果此 UUID 不是基于时间的 UUID,则此方法抛出 UnsupportedOperationException。
|
||||
*
|
||||
* @return 此 {@code UUID} 的节点值
|
||||
*
|
||||
* @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
|
||||
*/
|
||||
public long node() throws UnsupportedOperationException
|
||||
{
|
||||
checkTimeBase();
|
||||
return leastSigBits & 0x0000FFFFFFFFFFFFL;
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回此{@code UUID} 的字符串表现形式。
|
||||
*
|
||||
* <p>
|
||||
* UUID 的字符串表示形式由此 BNF 描述:
|
||||
*
|
||||
* <pre>
|
||||
* {@code
|
||||
* UUID = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
|
||||
* time_low = 4*<hexOctet>
|
||||
* time_mid = 2*<hexOctet>
|
||||
* time_high_and_version = 2*<hexOctet>
|
||||
* variant_and_sequence = 2*<hexOctet>
|
||||
* node = 6*<hexOctet>
|
||||
* hexOctet = <hexDigit><hexDigit>
|
||||
* hexDigit = [0-9a-fA-F]
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* </blockquote>
|
||||
*
|
||||
* @return 此{@code UUID} 的字符串表现形式
|
||||
* @see #toString(boolean)
|
||||
*/
|
||||
@Override
|
||||
public String toString()
|
||||
{
|
||||
return toString(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回此{@code UUID} 的字符串表现形式。
|
||||
*
|
||||
* <p>
|
||||
* UUID 的字符串表示形式由此 BNF 描述:
|
||||
*
|
||||
* <pre>
|
||||
* {@code
|
||||
* UUID = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
|
||||
* time_low = 4*<hexOctet>
|
||||
* time_mid = 2*<hexOctet>
|
||||
* time_high_and_version = 2*<hexOctet>
|
||||
* variant_and_sequence = 2*<hexOctet>
|
||||
* node = 6*<hexOctet>
|
||||
* hexOctet = <hexDigit><hexDigit>
|
||||
* hexDigit = [0-9a-fA-F]
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* </blockquote>
|
||||
*
|
||||
* @param isSimple 是否简单模式,简单模式为不带'-'的UUID字符串
|
||||
* @return 此{@code UUID} 的字符串表现形式
|
||||
*/
|
||||
public String toString(boolean isSimple)
|
||||
{
|
||||
final StringBuilder builder = new StringBuilder(isSimple ? 32 : 36);
|
||||
// time_low
|
||||
builder.append(digits(mostSigBits >> 32, 8));
|
||||
if (false == isSimple)
|
||||
{
|
||||
builder.append('-');
|
||||
}
|
||||
// time_mid
|
||||
builder.append(digits(mostSigBits >> 16, 4));
|
||||
if (false == isSimple)
|
||||
{
|
||||
builder.append('-');
|
||||
}
|
||||
// time_high_and_version
|
||||
builder.append(digits(mostSigBits, 4));
|
||||
if (false == isSimple)
|
||||
{
|
||||
builder.append('-');
|
||||
}
|
||||
// variant_and_sequence
|
||||
builder.append(digits(leastSigBits >> 48, 4));
|
||||
if (false == isSimple)
|
||||
{
|
||||
builder.append('-');
|
||||
}
|
||||
// node
|
||||
builder.append(digits(leastSigBits, 12));
|
||||
|
||||
return builder.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回此 UUID 的哈希码。
|
||||
*
|
||||
* @return UUID 的哈希码值。
|
||||
*/
|
||||
@Override
|
||||
public int hashCode()
|
||||
{
|
||||
long hilo = mostSigBits ^ leastSigBits;
|
||||
return ((int) (hilo >> 32)) ^ (int) hilo;
|
||||
}
|
||||
|
||||
/**
|
||||
* 将此对象与指定对象比较。
|
||||
* <p>
|
||||
* 当且仅当参数不为 {@code null}、而是一个 UUID 对象、具有与此 UUID 相同的 varriant、包含相同的值(每一位均相同)时,结果才为 {@code true}。
|
||||
*
|
||||
* @param obj 要与之比较的对象
|
||||
*
|
||||
* @return 如果对象相同,则返回 {@code true};否则返回 {@code false}
|
||||
*/
|
||||
@Override
|
||||
public boolean equals(Object obj)
|
||||
{
|
||||
if ((null == obj) || (obj.getClass() != UUID.class))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
UUID id = (UUID) obj;
|
||||
return (mostSigBits == id.mostSigBits && leastSigBits == id.leastSigBits);
|
||||
}
|
||||
|
||||
// Comparison Operations
|
||||
|
||||
/**
|
||||
* 将此 UUID 与指定的 UUID 比较。
|
||||
*
|
||||
* <p>
|
||||
* 如果两个 UUID 不同,且第一个 UUID 的最高有效字段大于第二个 UUID 的对应字段,则第一个 UUID 大于第二个 UUID。
|
||||
*
|
||||
* @param val 与此 UUID 比较的 UUID
|
||||
*
|
||||
* @return 在此 UUID 小于、等于或大于 val 时,分别返回 -1、0 或 1。
|
||||
*
|
||||
*/
|
||||
@Override
|
||||
public int compareTo(UUID val)
|
||||
{
|
||||
// The ordering is intentionally set up so that the UUIDs
|
||||
// can simply be numerically compared as two numbers
|
||||
return (this.mostSigBits < val.mostSigBits ? -1 : //
|
||||
(this.mostSigBits > val.mostSigBits ? 1 : //
|
||||
(this.leastSigBits < val.leastSigBits ? -1 : //
|
||||
(this.leastSigBits > val.leastSigBits ? 1 : //
|
||||
0))));
|
||||
}
|
||||
|
||||
// -------------------------------------------------------------------------------------------------------------------
|
||||
// Private method start
|
||||
/**
|
||||
* 返回指定数字对应的hex值
|
||||
*
|
||||
* @param val 值
|
||||
* @param digits 位
|
||||
* @return 值
|
||||
*/
|
||||
private static String digits(long val, int digits)
|
||||
{
|
||||
long hi = 1L << (digits * 4);
|
||||
return Long.toHexString(hi | (val & (hi - 1))).substring(1);
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查是否为time-based版本UUID
|
||||
*/
|
||||
private void checkTimeBase()
|
||||
{
|
||||
if (version() != 1)
|
||||
{
|
||||
throw new UnsupportedOperationException("Not a time-based UUID");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取{@link SecureRandom},类提供加密的强随机数生成器 (RNG)
|
||||
*
|
||||
* @return {@link SecureRandom}
|
||||
*/
|
||||
public static SecureRandom getSecureRandom()
|
||||
{
|
||||
try
|
||||
{
|
||||
return SecureRandom.getInstance("SHA1PRNG");
|
||||
}
|
||||
catch (NoSuchAlgorithmException e)
|
||||
{
|
||||
throw new UtilException(e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取随机数生成器对象<br>
|
||||
* ThreadLocalRandom是JDK 7之后提供并发产生随机数,能够解决多个线程发生的竞争争夺。
|
||||
*
|
||||
* @return {@link ThreadLocalRandom}
|
||||
*/
|
||||
public static ThreadLocalRandom getRandom()
|
||||
{
|
||||
return ThreadLocalRandom.current();
|
||||
}
|
||||
}
|
|
@ -55,18 +55,6 @@
|
|||
<artifactId>druid-spring-boot-starter</artifactId>
|
||||
</dependency>
|
||||
|
||||
<!-- 验证码 -->
|
||||
<dependency>
|
||||
<groupId>com.github.penggle</groupId>
|
||||
<artifactId>kaptcha</artifactId>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<artifactId>javax.servlet-api</artifactId>
|
||||
<groupId>javax.servlet</groupId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<!-- 获取系统信息 -->
|
||||
<dependency>
|
||||
<groupId>com.github.oshi</groupId>
|
||||
|
|
|
@ -1,83 +1,55 @@
|
|||
package com.ruoyi.framework.config;
|
||||
|
||||
import java.util.Properties;
|
||||
import java.awt.*;
|
||||
|
||||
import cn.hutool.captcha.*;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import com.google.code.kaptcha.impl.DefaultKaptcha;
|
||||
import com.google.code.kaptcha.util.Config;
|
||||
import static com.google.code.kaptcha.Constants.*;
|
||||
|
||||
/**
|
||||
* 验证码配置
|
||||
*
|
||||
* @author ruoyi
|
||||
*
|
||||
* @author Lion Li
|
||||
*/
|
||||
@Configuration
|
||||
public class CaptchaConfig
|
||||
{
|
||||
@Bean(name = "captchaProducer")
|
||||
public DefaultKaptcha getKaptchaBean()
|
||||
{
|
||||
DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
|
||||
Properties properties = new Properties();
|
||||
// 是否有边框 默认为true 我们可以自己设置yes,no
|
||||
properties.setProperty(KAPTCHA_BORDER, "yes");
|
||||
// 验证码文本字符颜色 默认为Color.BLACK
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "black");
|
||||
// 验证码图片宽度 默认为200
|
||||
properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
|
||||
// 验证码图片高度 默认为50
|
||||
properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
|
||||
// 验证码文本字符大小 默认为40
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "38");
|
||||
// KAPTCHA_SESSION_KEY
|
||||
properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCode");
|
||||
// 验证码文本字符长度 默认为5
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "4");
|
||||
// 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
|
||||
// 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
|
||||
properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
|
||||
Config config = new Config(properties);
|
||||
defaultKaptcha.setConfig(config);
|
||||
return defaultKaptcha;
|
||||
public class CaptchaConfig {
|
||||
|
||||
private final int width = 160;
|
||||
private final int height = 60;
|
||||
private final Color background = Color.PINK;
|
||||
private final Font font = new Font("Arial", Font.BOLD, 48);
|
||||
|
||||
/**
|
||||
* 圆圈干扰验证码
|
||||
*/
|
||||
@Bean(name = "CircleCaptcha")
|
||||
public CircleCaptcha getCircleCaptcha() {
|
||||
CircleCaptcha captcha = CaptchaUtil.createCircleCaptcha(width, height);
|
||||
captcha.setBackground(background);
|
||||
captcha.setFont(font);
|
||||
return captcha;
|
||||
}
|
||||
|
||||
@Bean(name = "captchaProducerMath")
|
||||
public DefaultKaptcha getKaptchaBeanMath()
|
||||
{
|
||||
DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
|
||||
Properties properties = new Properties();
|
||||
// 是否有边框 默认为true 我们可以自己设置yes,no
|
||||
properties.setProperty(KAPTCHA_BORDER, "yes");
|
||||
// 边框颜色 默认为Color.BLACK
|
||||
properties.setProperty(KAPTCHA_BORDER_COLOR, "105,179,90");
|
||||
// 验证码文本字符颜色 默认为Color.BLACK
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "blue");
|
||||
// 验证码图片宽度 默认为200
|
||||
properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
|
||||
// 验证码图片高度 默认为50
|
||||
properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
|
||||
// 验证码文本字符大小 默认为40
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "35");
|
||||
// KAPTCHA_SESSION_KEY
|
||||
properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCodeMath");
|
||||
// 验证码文本生成器
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_IMPL, "com.ruoyi.framework.config.KaptchaTextCreator");
|
||||
// 验证码文本字符间距 默认为2
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_SPACE, "3");
|
||||
// 验证码文本字符长度 默认为5
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "6");
|
||||
// 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
|
||||
properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
|
||||
// 验证码噪点颜色 默认为Color.BLACK
|
||||
properties.setProperty(KAPTCHA_NOISE_COLOR, "white");
|
||||
// 干扰实现类
|
||||
properties.setProperty(KAPTCHA_NOISE_IMPL, "com.google.code.kaptcha.impl.NoNoise");
|
||||
// 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
|
||||
properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
|
||||
Config config = new Config(properties);
|
||||
defaultKaptcha.setConfig(config);
|
||||
return defaultKaptcha;
|
||||
/**
|
||||
* 线段干扰的验证码
|
||||
*/
|
||||
@Bean(name = "LineCaptcha")
|
||||
public LineCaptcha getLineCaptcha() {
|
||||
LineCaptcha captcha = CaptchaUtil.createLineCaptcha(width, height);
|
||||
captcha.setBackground(background);
|
||||
captcha.setFont(font);
|
||||
return captcha;
|
||||
}
|
||||
|
||||
/**
|
||||
* 扭曲干扰验证码
|
||||
*/
|
||||
@Bean(name = "ShearCaptcha")
|
||||
public ShearCaptcha getShearCaptcha() {
|
||||
ShearCaptcha captcha = CaptchaUtil.createShearCaptcha(width, height);
|
||||
captcha.setBackground(background);
|
||||
captcha.setFont(font);
|
||||
return captcha;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -1,75 +0,0 @@
|
|||
package com.ruoyi.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 = (int) Math.round(Math.random() * 2);
|
||||
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 (randomoperands == 2)
|
||||
{
|
||||
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]);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
result = x + y;
|
||||
suChinese.append(CNUMBERS[x]);
|
||||
suChinese.append("+");
|
||||
suChinese.append(CNUMBERS[y]);
|
||||
}
|
||||
suChinese.append("=?@" + result);
|
||||
return suChinese.toString();
|
||||
}
|
||||
}
|
|
@ -4,6 +4,8 @@ import java.util.HashMap;
|
|||
import java.util.Map;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
|
||||
import cn.hutool.core.util.IdUtil;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
@ -14,7 +16,6 @@ import com.ruoyi.common.utils.ServletUtils;
|
|||
import com.ruoyi.common.utils.StringUtils;
|
||||
import com.ruoyi.common.utils.ip.AddressUtils;
|
||||
import com.ruoyi.common.utils.ip.IpUtils;
|
||||
import com.ruoyi.common.utils.uuid.IdUtils;
|
||||
import eu.bitwalker.useragentutils.UserAgent;
|
||||
import io.jsonwebtoken.Claims;
|
||||
import io.jsonwebtoken.Jwts;
|
||||
|
@ -101,7 +102,7 @@ public class TokenService
|
|||
*/
|
||||
public String createToken(LoginUser loginUser)
|
||||
{
|
||||
String token = IdUtils.fastUUID();
|
||||
String token = IdUtil.fastUUID();
|
||||
loginUser.setToken(token);
|
||||
setUserAgent(loginUser);
|
||||
refreshToken(loginUser);
|
||||
|
|
Loading…
Reference in New Issue