113 lines
4.3 KiB
Java

package com.ruoyi.web.controller;
import cn.dev33.satoken.annotation.SaIgnore;
import cn.hutool.captcha.AbstractCaptcha;
import cn.hutool.captcha.generator.CodeGenerator;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.RandomUtil;
import com.ruoyi.common.constant.CacheConstants;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.enums.CaptchaType;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.redis.RedisUtils;
import com.ruoyi.common.utils.reflect.ReflectUtils;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.framework.config.properties.CaptchaProperties;
import com.ruoyi.sms.config.properties.SmsProperties;
import com.ruoyi.sms.core.SmsTemplate;
import com.ruoyi.sms.entity.SmsResult;
import com.ruoyi.system.service.ISysConfigService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.expression.Expression;
import org.springframework.expression.ExpressionParser;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import jakarta.validation.constraints.NotBlank;
import java.time.Duration;
import java.util.HashMap;
import java.util.Map;
/**
* 验证码操作处理
*
* @author Lion Li
*/
@SaIgnore
@Slf4j
@Validated
@RequiredArgsConstructor
@RestController
public class CaptchaController {
private final CaptchaProperties captchaProperties;
private final SmsProperties smsProperties;
private final ISysConfigService configService;
/**
* 短信验证码
*
* @param phonenumber 用户手机号
*/
@GetMapping("/captchaSms")
public R<Void> smsCaptcha(@NotBlank(message = "{user.phonenumber.not.blank}")
String phonenumber) {
if (!smsProperties.getEnabled()) {
return R.fail("当前系统没有开启短信功能!");
}
String key = CacheConstants.CAPTCHA_CODE_KEY + phonenumber;
String code = RandomUtil.randomNumbers(4);
RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
// 验证码模板id 自行处理 (查数据库或写死均可)
String templateId = "";
Map<String, String> map = new HashMap<>(1);
map.put("code", code);
SmsTemplate smsTemplate = SpringUtils.getBean(SmsTemplate.class);
SmsResult result = smsTemplate.send(phonenumber, templateId, map);
if (!result.isSuccess()) {
log.error("验证码短信发送异常 => {}", result);
return R.fail(result.getMessage());
}
return R.ok();
}
/**
* 生成验证码
*/
@GetMapping("/captchaImage")
public R<Map<String, Object>> getCode() {
Map<String, Object> ajax = new HashMap<>();
boolean captchaEnabled = configService.selectCaptchaEnabled();
ajax.put("captchaEnabled", captchaEnabled);
if (!captchaEnabled) {
return R.ok(ajax);
}
// 保存验证码信息
String uuid = IdUtil.simpleUUID();
String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + uuid;
// 生成验证码
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 = captcha.getCode();
if (isMath) {
ExpressionParser parser = new SpelExpressionParser();
Expression exp = parser.parseExpression(StringUtils.remove(code, "="));
code = exp.getValue(String.class);
}
RedisUtils.setCacheObject(verifyKey, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
ajax.put("uuid", uuid);
ajax.put("img", captcha.getImageBase64());
return R.ok(ajax);
}
}