4.26
小组项目配置邮箱验证码修改登录密码
springboot yml 配置
```
spring:
mail:
# 邮件服务器地址
host: smtp.qq.com
# 协议 默认就是smtp
protocol: smtp
# 编码格式 默认就是utf-8
default-encoding: utf-8
# 邮箱
username: 3052681940@qq.com
# 16位授权码 不是邮箱密码
password: pqgoestdltxgdgfb
# smtp的指定端口 使用465要将protocol改为smtps
port: 587
# 设置开启ssl
properties:
mail:
stmp:
ssl:
enable: false
```
controller 层
```
import com.example.pojo.Result;
import com.example.service.IMailService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@Api(tags = "邮箱业务管理")
@RestController
@RequestMapping("/mail")
public class MailController {
@Autowired
private IMailService mailService;
/**
* 获取重置密码的验证码
*/
@ApiOperation(value = "获取重置密码的验证码", notes = "获取重置密码的验证码", httpMethod = "GET")
@ApiImplicitParams({
@ApiImplicitParam(name = "username", value = "（账号）", required = true, paramType = "form"),
@ApiImplicitParam(name = "email", value = "邮箱地址", required = true, paramType = "form"),
})
@GetMapping("/getCode")
public Result getCode(String username, String email){
return mailService.getCode(username,email);
}
}
```
serviceImpl
```
import com.example.mapper.UserMapper;
import com.example.pojo.Result;
import com.example.service.IMailService;
import jakarta.mail.MessagingException;
import jakarta.mail.internet.MimeMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;
import java.util.Random;
import java.util.concurrent.TimeUnit;
@Service
public class IMailServiceImpl implements IMailService {
@Autowired
private UserMapper userMapper;
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
private JavaMailSender mailSender;
@Value("${spring.mail.username}")
private String mailUserName;
@Override
public Result getCode(String username, String email) {
// 非空校验
if (null == username || "".equals(username)) return Result.error("账号不能为空！");
if (null == email || "".equals(email)) return Result.error("邮箱不能为空！");
// System.out.println(staffNumber);
// System.out.println(mailAddress);
// 账号存在校验
String email_user = userMapper.getEmailByUsername(username);
// System.out.println(email);
if (email_user == null) return Result.error("邮箱不存在！");
if (!email_user.equals(email)) return Result.error("邮箱不匹配！");
ValueOperations<String, String> operations = stringRedisTemplate.opsForValue();
String verifyCode = operations.get("verify");
// 使用当前时间作为种子值
long seed = System.currentTimeMillis();
Random random = new Random(seed);
// if (verifyCode == null) {
verifyCode = String.valueOf(random.nextInt(899999) + 100000);//生成短信验证码
// }
// 验证码存入redis并设置过期时间
operations.set("verify", verifyCode, 5, TimeUnit.MINUTES);
// 编写邮箱内容
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("<html><head><title></title></head><body>");
stringBuilder.append("您好<br/>");
stringBuilder.append("您的验证码是：").append(verifyCode).append("<br/>");
stringBuilder.append("您可以复制此验证码并返回至共享益找回密码页面，以验证您的邮箱。<br/>");
stringBuilder.append("此验证码只能使用一次，在");
// stringBuilder.append(overtime.toString());
stringBuilder.append("5分钟内有效。验证成功则自动失效。<br/>");
stringBuilder.append("如果您没有进行上述操作，请忽略此邮件。");
MimeMessage mimeMessage = mailSender.createMimeMessage();
// 发件配置并发送邮件
try {
MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
//这里只是设置username 并没有设置host和password，因为host和password在springboot启动创建JavaMailSender实例的时候已经读取了
mimeMessageHelper.setFrom(mailUserName);
// 用户的邮箱地址
mimeMessageHelper.setTo(email);
// 邮件的标题
mimeMessage.setSubject("邮箱验证-共享益");
// 上面所拼接的邮件内容
mimeMessageHelper.setText(stringBuilder.toString(), true);
mailSender.send(mimeMessage);
} catch (MessagingException e) {
e.printStackTrace();
}
return Result.success("获取验证码成功，请查看移步您的邮箱" + email + "查看验证码！");
}
}
```
pom依赖
```
<!--邮箱验证依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-boot-starter</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>jakarta.platform</groupId>
<artifactId>jakarta.jakartaee-api</artifactId>
<version>10.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>6.0.18</version>
</dependency>
```
需要在qq邮箱中开通
