1.准备工作
操作之前准备两个邮箱
我准备了网易邮箱和QQ邮箱，网易邮箱用来发送验证码，QQ邮箱用来做注册（希望大家和我一样，不然可能会出错 ）
发送验证码的邮箱需要开启一些设置，否则不能发送验证码
网易邮箱官网，没有的注册一个，有的直接输入账号密码登录，
1.登录后点击设置
2.继续操作
3.保证两个服务开启:
IMAP/SMTP服务:
POP3/SMTP服务:
4.生成授权码（授权码要保存起来，只能查看一次，）
将生成的授权码放入properties配置文件 （稍后会用）
server.port=8081
restart.include.mapper=/mapper-[\\w-\\.]+jar
restart.include.pagehelper=/pagehelper-[\\w-\\.]+jar
spring.mvc.static-path-pattern=/static/**
spring.thymeleaf.prefix=classpath:/templates/
spring.thymeleaf.suffix=.html
spring.thymeleaf.mode=HTML5
spring.thymeleaf.encoding=UTF-8
spring.thymeleaf.servlet.content-type=text/html
spring.thymeleaf.cache=false
spring.datasource.url=jdbc:mysql://localhost:3306/test?useSSL=false
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.druid.initial-size=1
spring.datasource.druid.min-idle=1
spring.datasource.druid.max-active=20
spring.datasource.druid.test-on-borrow=true
spring.datasource.druid.stat-view-servlet.allow=true
mybatis.type-aliases-package=com.dss.springboot.entity
mybatis.mapper-locations=classpath:mapper/**/*.xml
spring.mail.default-encoding=utf-8
spring.mail.host=smtp.163.com
[email protected]
spring.mail.password=
spring.mail.protocol=smtp
spring.mail.port=25
根据配置文件修改成自己的数据库和密码
发送消息的账号添加到
[email protected]其他设计默认即可
4.创建数据库
5.新建数据库
6.用户表语句：
user表 数据库建表语句：
create table user
(
uid int auto_increment
primary key,
username varchar(255) not null,
password varchar(255) not null,
nickname varchar(255) null,
email varchar(255) not null,
state int not null,
code varchar(255) null
);
在控制台执行
2.开始搭建：
选择有项目 sdk 8+java8 没有的随便选等创建 项目完成在修改
将文件复制到properties
1.properties
server.port=8081
restart.include.mapper=/mapper-[\\w-\\.]+jar
restart.include.pagehelper=/pagehelper-[\\w-\\.]+jar
spring.mvc.static-path-pattern=/static/**
spring.thymeleaf.prefix=classpath:/templates/
spring.thymeleaf.suffix=.html
spring.thymeleaf.mode=HTML5
spring.thymeleaf.encoding=UTF-8
spring.thymeleaf.servlet.content-type=text/html
spring.thymeleaf.cache=false
spring.datasource.url=jdbc:mysql://localhost:3306/test?useSSL=false
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.druid.initial-size=1
spring.datasource.druid.min-idle=1
spring.datasource.druid.max-active=20
spring.datasource.druid.test-on-borrow=true
spring.datasource.druid.stat-view-servlet.allow=true
mybatis.type-aliases-package=com.dss.springboot.entity
mybatis.mapper-locations=classpath:mapper/**/*.xml
spring.mail.default-encoding=utf-8
spring.mail.host=smtp.163.com
[email protected]
spring.mail.password=你邮箱生成的授权码
spring.mail.protocol=smtp
spring.mail.port=25
2. pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.dss</groupId>
<artifactId>springboot--javaMail</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>emailtest</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- 引入 thymeleaf 模板依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!-- 引入数据源依赖，这里使用alibaba的druid数据源 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.0</version>
</dependency>
<!-- mysql的连接依赖 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.32</version>
</dependency>
<!--mybatis相关依赖 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.1</version>
</dependency>
<!-- 支持发送邮件 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
3.连接数据库
4.修改文件设置，
5. 启动项目（检验配置是否成功）
6. 配置注册页面
resource目录下templates 下 新建 thymeleaf 文件夹 新建页面
register.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title></title>
</head>
<body>
<form action="/user/register" method="post">
用户名：<input type="text" name="username" id="username"/><br/>
密码：<input type="password" name="password" id="password"/><br/>
确认密码：<input type="password" name="password1" id="password1"/><br/>
昵称:<input type="text" name="nickname" id="nickname"/><br/>
邮箱：<input type="text" name="email" id="email"/><br/>
<input type="submit" value="注册"/>
</form>
</body>
</html>result.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title></title>
</head>
<body>
<h1 th:text="${message}"></h1>
</body>
</html>7. 用mybatisx
生成 实体类 mapper 层 service 层 imp层 mapper.xml
整理后项目结够如下
8.添加工具类
package com.dss.javaMail.utils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Component;
/**
* 发送邮件的工具类
* @author duan ss
*
*/
@Component
public class MailUtil {
@Autowired
private JavaMailSender javaMailSender;
/**
* 发送邮件
* @param toUser 收件人
* @param code 激活码
* @return
*/
public String send(String toUser, String code) {
// 建立邮件消息
SimpleMailMessage mainMessage = new SimpleMailMessage();
// 发送者
mainMessage.setFrom("[email protected]");
// 接收者
mainMessage.setTo(toUser);
// 发送的标题
mainMessage.setSubject("注册激活邮件");
// 发送的内容
mainMessage.setText("<h1>来自xxx网站的注册激活邮件，激活请点击以下链接：http://localhost:8081/user/regActive?code="+code+"");
javaMailSender.send(mainMessage);
return "success";
}
}
9.编写各层代码
mapper层
package com.example.emailtest.mapper;
import com.example.emailtest.domain.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
/**
* @author l
* @description 针对表【user】的数据库操作Mapper
* @createDate 2024-02-23 12:49:21
* @Entity com.example.emailtest.domain.User
*/
@Mapper
public interface UserMapper extends BaseMapper<User> {
void registerUser(User user);
User getUserByCode(User user);
void updateState(User user);
User getUserByUsernameAndPassword(String username, String password);
}
service层
package com.example.emailtest.service;
import com.example.emailtest.domain.User;
import com.baomidou.mybatisplus.extension.service.IService;
/**
* @author l
* @description 针对表【user】的数据库操作Service
* @createDate 2024-02-23 12:49:21
*/
public interface UserService extends IService<User> {
void registerUser(User user);
User getUserByCode(User user);
void updateState(User user);
User getUserByUsernameAndPassword(String username, String password);
}
serviceimpl层
package com.example.emailtest.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.emailtest.domain.User;
import com.example.emailtest.service.UserService;
import com.example.emailtest.mapper.UserMapper;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
/**
* @author l
* @description 针对表【user】的数据库操作Service实现
* @createDate 2024-02-23 12:49:21
*/
@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, User>
implements UserService {
@Resource
private UserMapper userMapper;
@Override
public void registerUser(User user) {
userMapper.registerUser(user);
}
@Override
public User getUserByCode(User user) {
return userMapper.getUserByCode(user);
}
@Override
public void updateState(User user) {
userMapper.updateState(user);
}
@Override
public User getUserByUsernameAndPassword(String username, String password) {
return userMapper.getUserByUsernameAndPassword(username, password);
}
}
mapper.xml层
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.example.emailtest.mapper.UserMapper">
<resultMap id="BaseResultMap" type="com.example.emailtest.domain.User">
<id property="uid" column="uid" jdbcType="INTEGER"/>
<result property="username" column="username" jdbcType="VARCHAR"/>
<result property="password" column="password" jdbcType="VARCHAR"/>
<result property="nickname" column="nickname" jdbcType="VARCHAR"/>
<result property="email" column="email" jdbcType="VARCHAR"/>
<result property="state" column="state" jdbcType="INTEGER"/>
<result property="code" column="code" jdbcType="VARCHAR"/>
</resultMap>
<sql id="Base_Column_List">
uid,username,password,
nickname,email,state,
code
</sql>
<insert id="registerUser" parameterType="com.example.emailtest.domain.User">
insert into user values(#{ uid}, #{username}, #{password}, #{nickname}, #{email}, #{state}, #{code})
</insert>
<update id="updateState">
update user set state = 1 where uid = #{uid} and code = #{code}
</update>
<select id="getUserByCode" resultType="com.example.emailtest.domain.User">
select * from user where code = #{code}
</select>
<select id="getUserByUsernameAndPassword" resultType="com.example.emailtest.domain.User">
select * from user where username = #{username} and password = #{password}
</select>
</mapper>
controller层
package com.example.emailtest.controller;
import com.example.emailtest.domain.User;
import com.example.emailtest.mapper.UserMapper;
import com.example.emailtest.service.UserService;
import com.example.emailtest.utils.MailUtil;
import com.example.emailtest.utils.UuidUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
@Controller
@RequestMapping(value = "/user")
public class UserController {
@Resource
UserMapper userMapper;
@Autowired
private UserService userService;
@Autowired
private MailUtil mailUtil;
@RequestMapping(value = "/goReg")
public String getUser() {
return "thymeleaf/register";
}
@RequestMapping(value = "/register")
@ResponseBody
public String register(User user) {
user.setState(0); // 0表示未激活/1表示激活
user.setCode(UuidUtil.get32UUID());
String result = mailUtil.send(user.getEmail(), user.getCode());
System.out.println("发送邮件结果： " + result);
System.out.println(user);
userService.registerUser(user);
return "success";
}
@RequestMapping(value = "/regActive")
public String regActive(@RequestParam("code") String code,ModelMap map) {
User user = new User();
user.setCode(code);
user = userService.getUserByCode(user);
if(user != null) {
if(user.getState() == 1) {
map.addAttribute("message", "你已经激活过了...");
}else {
userService.updateState(user);
map.addAttribute("message", "激活成功...");
}
}else {
map.addAttribute("message", "激活失败...");
}
return "thymeleaf/result";
}
}
启动类加mappscan注解！！！！！！！！！！！！！！！
package com.example.emailtest;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@MapperScan("com.example.emailtest.mapper")
@SpringBootApplication
public class EmailtestApplication {
public static void main(String[] args) {
SpringApplication.run(EmailtestApplication.class, args);
}
}
3.启动项目：
注册接口地址
http://localhost:8081/user/goReg
邮件会收到消息
输入激活码
数据库如下：
激活的账号state为1
