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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 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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| | | /**
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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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| | | @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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| | |
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| | | @Resource(name = "captchaProducerMath")
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| | | private Producer captchaProducerMath;
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| | | @Autowired
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| | | private RedisCache redisCache;
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| | | |
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| | | // 验证码类型
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| | | @Value("${ruoyi.captchaType}")
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| | | private String captchaType;
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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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| | | // 保存验证码信息
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| | | String uuid = IdUtils.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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| | | }
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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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| | | }
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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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| | | 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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| | | return ajax;
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| | | }
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| | | }
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| | | package com.ruoyi.web.controller.common; |
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| | | |
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| | | import cn.hutool.captcha.AbstractCaptcha; |
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| | | import cn.hutool.captcha.generator.CodeGenerator; |
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| | | import cn.hutool.core.convert.Convert; |
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| | | import cn.hutool.core.util.IdUtil; |
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| | | import cn.hutool.core.util.RandomUtil; |
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| | | import com.ruoyi.common.annotation.Anonymous; |
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| | | import com.ruoyi.common.constant.CacheConstants; |
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| | | import com.ruoyi.common.constant.Constants; |
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| | | import com.ruoyi.common.core.domain.R; |
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| | | import com.ruoyi.common.enums.CaptchaType; |
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| | | import com.ruoyi.common.utils.StringUtils; |
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| | | import com.ruoyi.common.utils.redis.RedisUtils; |
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| | | import com.ruoyi.common.utils.reflect.ReflectUtils; |
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| | | import com.ruoyi.common.utils.spring.SpringUtils; |
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| | | import com.ruoyi.framework.config.properties.CaptchaProperties; |
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| | | import com.ruoyi.sms.config.properties.SmsProperties; |
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| | | import com.ruoyi.sms.core.SmsTemplate; |
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| | | import com.ruoyi.sms.entity.SmsResult; |
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| | | import com.ruoyi.system.service.ISysConfigService; |
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| | | import io.swagger.v3.oas.annotations.Parameter; |
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| | | import io.swagger.v3.oas.annotations.tags.Tag; |
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| | | import lombok.RequiredArgsConstructor; |
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| | | import lombok.extern.slf4j.Slf4j; |
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| | | import org.springframework.validation.annotation.Validated; |
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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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| | | |
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| | | import javax.validation.constraints.NotBlank; |
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| | | import java.time.Duration; |
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| | | import java.util.HashMap; |
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| | | import java.util.Map; |
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| | | |
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| | | /** |
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| | | * 验证码操作处理 |
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| | | * |
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| | | * @author Lion Li |
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| | | */ |
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| | | @Anonymous |
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| | | @Slf4j |
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| | | @Validated |
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| | | @Tag(name ="验证码操作处理", description = "验证码管理") |
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| | | @RequiredArgsConstructor |
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| | | @RestController |
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| | | public class CaptchaController { |
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| | | |
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| | | private final CaptchaProperties captchaProperties; |
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| | | private final SmsProperties smsProperties; |
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| | | private final ISysConfigService configService; |
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| | | |
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| | | /** |
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| | | * 短信验证码 |
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| | | */ |
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| | | @GetMapping("/captchaSms") |
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| | | public R<Void> smsCaptcha(@Parameter(name = "用户手机号") |
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| | | @NotBlank(message = "{user.phonenumber.not.blank}") |
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| | | String phonenumber) { |
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| | | if (smsProperties.getEnabled()) { |
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| | | R.fail("当前系统没有开启短信功能！"); |
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| | | } |
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| | | String key = CacheConstants.CAPTCHA_CODE_KEY + phonenumber; |
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| | | String code = RandomUtil.randomNumbers(4); |
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| | | RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION)); |
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| | | // 验证码模板id 自行处理 (查数据库或写死均可) |
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| | | String templateId = ""; |
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| | | Map<String, String> map = new HashMap<>(1); |
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| | | map.put("code", code); |
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| | | SmsTemplate smsTemplate = SpringUtils.getBean(SmsTemplate.class); |
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| | | SmsResult result = smsTemplate.send(phonenumber, templateId, map); |
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| | | if (!result.isSuccess()) { |
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| | | log.error("验证码短信发送异常 => {}", result); |
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| | | return R.fail(result.getMessage()); |
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| | | } |
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| | | return R.ok(); |
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| | | } |
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| | | |
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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 R<Map<String, Object>> getCode() { |
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| | | Map<String, Object> ajax = new HashMap<>(); |
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| | | boolean captchaOnOff = configService.selectCaptchaOnOff(); |
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| | | ajax.put("captchaOnOff", captchaOnOff); |
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| | | if (!captchaOnOff) { |
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| | | return R.ok(ajax); |
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| | | } |
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| | | // 保存验证码信息 |
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| | | String uuid = IdUtil.simpleUUID(); |
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| | | String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + uuid; |
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| | | // 生成验证码 |
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| | | CaptchaType captchaType = captchaProperties.getType(); |
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| | | boolean isMath = CaptchaType.MATH == captchaType; |
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| | | Integer length = isMath ? captchaProperties.getNumberLength() : captchaProperties.getCharLength(); |
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| | | CodeGenerator codeGenerator = ReflectUtils.newInstance(captchaType.getClazz(), length); |
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| | | AbstractCaptcha captcha = SpringUtils.getBean(captchaProperties.getCategory().getClazz()); |
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| | | captcha.setGenerator(codeGenerator); |
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| | | captcha.createCode(); |
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| | | String code = isMath ? getCodeResult(captcha.getCode()) : captcha.getCode(); |
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| | | RedisUtils.setCacheObject(verifyKey, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION)); |
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| | | ajax.put("uuid", uuid); |
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| | | ajax.put("img", captcha.getImageBase64()); |
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| | | return R.ok(ajax); |
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| | | } |
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| | | |
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| | | private String getCodeResult(String capStr) { |
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| | | int numberLength = captchaProperties.getNumberLength(); |
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| | | int a = Convert.toInt(StringUtils.substring(capStr, 0, numberLength).trim()); |
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| | | char operator = capStr.charAt(numberLength); |
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| | | int b = Convert.toInt(StringUtils.substring(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); |
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| | | switch (operator) { |
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| | | case '*': |
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| | | return Convert.toStr(a * b); |
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| | | case '+': |
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| | | return Convert.toStr(a + b); |
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| | | case '-': |
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| | | return Convert.toStr(a - b); |
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| | | default: |
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| | | return StringUtils.EMPTY; |
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| | | } |
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| | | } |
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| | | |
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| | | } |
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