add 增加 邮箱验证码发送接口

add 增加 邮箱登陆接口

ruoyi-modules/ruoyi-resource/src/main/java/com/ruoyi/resource/controller/SysEmailController.java

@@ -0,0 +1,58 @@
+package com.ruoyi.resource.controller;
+
+
+import cn.hutool.core.util.RandomUtil;
+import com.ruoyi.common.core.constant.CacheConstants;
+import com.ruoyi.common.core.constant.Constants;
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.web.controller.BaseController;
+import com.ruoyi.common.mail.config.properties.MailProperties;
+import com.ruoyi.common.mail.utils.MailUtils;
+import com.ruoyi.common.redis.utils.RedisUtils;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.constraints.NotBlank;
+import java.time.Duration;
+
+/**
+ * 邮件功能
+ *
+ * @author Lion Li
+ */
+@Slf4j
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/email")
+public class SysEmailController extends BaseController {
+
+    private final MailProperties mailProperties;
+
+    /**
+     * 邮箱验证码
+     *
+     * @param email 邮箱
+     */
+    @GetMapping("/code")
+    public R<Void> emailCode(@NotBlank(message = "{user.email.not.blank}") String email) {
+        if (!mailProperties.getEnabled()) {
+            return R.fail("当前系统没有开启邮箱功能！");
+        }
+        String key = CacheConstants.CAPTCHA_CODE_KEY + email;
+        String code = RandomUtil.randomNumbers(4);
+        RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
+        try {
+            MailUtils.sendText(email, "登录验证码", "您本次验证码为：" + code + "，有效性为" + Constants.CAPTCHA_EXPIRATION + "分钟，请尽快填写。");
+        } catch (Exception e) {
+            log.error("验证码短信发送异常 => {}", e.getMessage());
+            return R.fail(e.getMessage());
+        }
+        return R.ok();
+    }
+
+}