代码展示
导入依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
增加配置类yml
mail:
host: smtp.qq.com
port: 587
username: 写qq邮箱
password: 在qq邮箱设置>账户>开启POP3/SMTP服务时获得
default-encoding: UTF-8
properties:
smtp:
socketFactoryClass: javax.net.ssl.SSLSocketFactory
debug: true
service接口
boolean sendMail(String email, HttpSession session);
service实现
@Autowired
protected SendMail sendMail;
@Override
public boolean sendMail(String email, HttpSession session) {
String code = sendMail.sendSimpleMail(email);
session.setAttribute("code",code);
System.out.println(code);
QueryWrapper<UserBean> wrapper = new QueryWrapper<>();
wrapper.inSql("id","select id from tab_member where member_mail= "+"\""+email+"\"");
UserBean user = userMapper.selectOne(wrapper);
session.setAttribute("password",user.getMemberPassword());
return code != null;
}
manager增加SendMail类
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Component;
import java.util.Date;
import java.util.Random;
@Component
public class SendMail {
@Autowired
JavaMailSender javaMailSender;
int max = 99999;
int min = 10000;
Random random = new Random();
public String sendSimpleMail(String email){
int s = random.nextInt(max-min+1) + min;
String code = String.valueOf(s);
SimpleMailMessage message = new SimpleMailMessage();
message.setSubject("找回密码");
message.setFrom("写qq邮箱");
message.setTo(email);
message.setSentDate(new Date());
message.setText("你的验证码是:"+code);
javaMailSender.send(message);
return code;
}
}
controller
@PostMapping("/sendEmail")
@ApiOperation(value = "发送验证码", notes = "邮箱不能为空", httpMethod = "POST")
@ApiImplicitParams({
@ApiImplicitParam(paramType = "query", name = "email",
value = "邮箱", required = true, dataType = "String"),
})
public RespBean sendEmail(String email, HttpSession session){
boolean judgment = iUserService.sendMail(email,session);
if (judgment){
String returnCode = (String) session.getAttribute("code");
logger.info("发送验证码成功");
return RespBean.ok("发送验证码成功",returnCode);
}else{
logger.error("发送验证码失败");
return RespBean.error("发送验证码失败");
}
}