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java springboot邮箱找回密码功能的实现讲解

作者:半路笙歌

这篇文章主要介绍了java springboot邮箱找回密码功能的实现讲解,具有很好的参考价值,希望对大家有所帮助。如有错误或未考虑完全的地方,望不吝赐教

一、主要内容

基于springboot实现密码找回功能。

二、邮箱找回密码的思想

1.输入注册邮箱,点击获取验证码。会将验证码发送到邮箱。

2.用户进入邮箱,查看验证码。

3.用户输入验证码,输入新密码,点击修改密码,完成修改。

三、前台页面

四、注意事项

如果是163或者qq邮箱需要打开授权,以163为例:

如果是阿里的企业邮箱,则不用打开

五、部分实现代码

pom.xml 添加依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-mail</artifactId>
</dependency>

application.properties 配置文件

#这里使用的是阿里企业邮箱
spring.mail.host=smtp.qiye.aliyun.com
spring.mail.username=****@XXXX.com
spring.mail.password=123456

5.1 页面代码

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta http-equiv="expires" content="0">
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta charset="UTF-8" />
    <title>重置密码</title>
</head>
<body>
<div class="login-bg"></div>
<div class="login-box-reset-pss">
    <div class="logbox-left-pss fl">
        <div class="logbox-logos-pss">
            <img class="sch-logo" src="/images/login_logo.png" alt="" onerror="javascript:this.src='/images/login_logo.png'" />
        </div>
    </div>
    <div class="logbox-right fr">
        <div class="title">重置密码</div>
        <div class="inputbar">
            <input type="text" class="form-control-reset-pss" id="loginNameReset" placeholder="邮箱">
        </div>
        <div class="inputbar">
            <input type="text" class="form-control-reset-pss" id="verificationCode" placeholder="验证码">
            <span class="js-reset-captcha  btn-captcha" id="btn-captcha">获取验证码</span>
        </div>
        <div class="inputbar">
            <input type="password" class="form-control-reset-pss" id="newLoginPwd" placeholder="新密码">
        </div>
        <div class="inputbar">
            <input type="password" class="form-control-reset-pss" id="confirmloginPwd" placeholder="确认新密码">
        </div>
        <div class="logbtn"><button type="button" class="fl btn" id="loginIdReset" style="width:100%;height:100%;">保存</button></div>
        <div class="logbox-error" style="display:;">您输入的用户名或密码有误,请重新输入!</div>
    </div>
</div>
</body>

5.2 发送验证码到注册邮箱的代码

前台代码:

/**
 * 获取验证码
 */
$el_btnVc.on('click', function(){
    var data = {
        loginNameReset: $.trim($el_loginReset.val())
    }
    if(MC.isEmpty(data.loginNameReset)){
        return msg_fn('请输入您的用户名!');
    }
    if (data.loginNameReset.indexOf('.com') > 0 || data.loginNameReset.indexOf('.cn') > 0){
        if (!reg_mail.test(data.loginNameReset)){
            return msg_fn('请您输入正确的邮箱!');
        }
        data.resetType = '1';
    } else {
        if (data.loginNameReset.length != 11){
            return msg_fn('请您输入正确的手机号!');
        }
        data.resetType = '0';
    }
    // verificationMailOrPhone(data);
    reset_getCode(data);
});
/**
 * 获取重置密码的验证码
 * @param data
 */
var reset_getCode = function(data){
    $.ajax({
        url: window.mcConfig.DATA_HOST,
        type: 'post',
        dataType: 'json',
//        async: false,
        data: {
            eventType: "web.teacher.user.resetPassword.code",
            entity: MC.json.encode(data)
        },
        success: function(rsp) {
            if (parseInt(rsp.err) == 0) {
                // window.location.href = data.callback + rsp.code;
                MC.msg('info', '验证码已经发送成功!');
            } else {
                msg_fn(rsp.errMsg || '您输入的用户名或密码有误,请重新输入!');
            }
        },
        error: function(response) {
            if (!response.error) {
                MC.msg('alert', "系统后台异常,请与管理员联系!", 'warn');
            }
        }
    });
};

后台代码:

controller层

/**
 * 获取重置密码的验证码
 * @param entity
 * @param request
 * @param response
 * @return
 */
@RequestMapping(value = "/getCode", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
public Map<String, Object> getCode(String entity, HttpServletRequest request, HttpServletResponse response) throws MessagingException {
    return userService.getCode(JsonUtil.jsonToMap(entity)).toMap(setting);
}

service层:

@Autowired
private JavaMailSender mailSender;
 
@Value("${spring.mail.username}")
private String mailUserName;
/**
 * 获取重置密码需要的验证码
 * @param map
 * @return
 */
public ProcResult getCode(Map<String, Object> map) throws MessagingException {
    String loginNameReset = StringUtil.toString(map.get("loginNameReset")).trim();
    if (StringUtil.isEmpty(loginNameReset)){
        return ProcResult.error(ErrorCode.USER_LOGIN_NAME_EMPTY);
    }
    List<Teacher> list = getTeacherByMailOrPhoneNumber(loginNameReset,map.get("resetType").toString());
    if (list == null || list.size() == 0) {
        return ProcResult.error(ErrorCode.LOGIN_USER_NOT_EXISTS_ERROR);
    }
    if (list.size() > 1) {
        return ProcResult.error(ErrorCode.USER_NOT_ONE_ERROR);
    }
    Teacher teacher = list.get(0);
    String verifyCode = String.valueOf(new Random().nextInt(899999) + 100000);//生成短信验证码
    Timestamp outDate = new Timestamp(System.currentTimeMillis() + 5 * 60 * 1000);// 5分钟后过期
 
    //将验证码 和 过期时间更新到数据库
    teacher.setCodeExpiredTime(outDate);
    teacher.setValidataCode(verifyCode);
    teacherDao.update(teacher);
    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XXX,以验证您的邮箱。<br/>");
    stringBuilder.append("此验证码只能使用一次,在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();
 
    //发送验证码到手机或者是邮箱
    if ("1".equals(map.get("resetType"))){ //邮箱
        MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage,true);
        mimeMessageHelper.setFrom(mailUserName);//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.setTo(loginNameReset);
        mimeMessage.setSubject("邮箱验证-XXX");
        mimeMessageHelper.setText(stringBuilder.toString(),true);
        mailSender.send(mimeMessage);
    }else if ("0".equals(map.get("resetType"))){ //手机
    }
    return  ProcResult.success();
}

邮箱截图:

5.3 修改密码

前台代码:

/**
 * lpw
 * 重置密码登录操作
 */
$el_btnRt.on('click', function(){
    var reg_mail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;//邮箱格式是否正确
    var data = {
        loginNameReset: $.trim($el_loginReset.val()),
        newPassword : $.trim($el_npwd.val()),
        confirmNewPassword : $.trim($el_cnpwd.val()),
        verificationCode : $.trim($el_vc.val())
    }
    if(MC.isEmpty(data.loginNameReset)){
        return msg_fn('请输入您的用户名!');
    }
    if(MC.isEmpty(data.verificationCode)){
        return msg_fn('请输入验证码!');
    }
    if (data.loginNameReset.indexOf('.com') > 0 || data.loginNameReset.indexOf('.cn') > 0){
        if (!reg_mail.test(data.loginNameReset)){
            return msg_fn('请您输入正确的邮箱!');
        }
        data.resetType = '1';
    } else {
        if (data.loginNameReset.length != 11){
            return msg_fn('请您输入正确的手机号!');
        }
        data.resetType = '0';
    }
    if(MC.isEmpty(data.newPassword)){
        return msg_fn('请输入您的新密码!');
    }
    if(MC.isEmpty(data.confirmNewPassword)){
        return msg_fn('请确认您的新密码!');
    }
    if(data.confirmNewPassword != data.newPassword){
        return msg_fn('两次输入的密码不一致!');
    }
    MC.require('md5', function(exports){
        data.newPassword = hex_md5(data.newPassword);
        data.confirmNewPassword = hex_md5(data.confirmNewPassword);
        reset_PassWord(data);
    });
});
/**
 * 修改密码
 * @param data
 */
var reset_PassWord = function(data){
    $.ajax({
        url: window.mcConfig.DATA_HOST,
        type: 'post',
        dataType: 'json',
//        async: false,
        data: {
            eventType: "web.teacher.user.resetPassword.resetPassword",
            entity: MC.json.encode(data)
        },
        success: function(rsp) {
            if (parseInt(rsp.err) == 0) {
                MC.msg('info', '密码修改成功,请重新登录!');
            } else {
                msg_fn(rsp.errMsg || '您输入的用户名或验证码有误,请重新输入!');
            }
        },
        error: function(response) {
            if (!response.error) {
                MC.msg('alert', "系统后台异常,请与管理员联系!", 'warn');
            }
        }
    });
};

controller层:

/**
 * 修改密码
 * @param entity
 * @param request
 * @param response
 * @return
 */
@RequestMapping(value = "/resetPassword", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
public Map<String, Object> resetPassword(String entity, HttpServletRequest request, HttpServletResponse response) {
    return userService.resetPassword(JsonUtil.jsonToMap(entity)).toMap(setting);
}

service层:

/**
 * 重新设置密码
 * @param map
 * @return
 */
public ProcResult resetPassword(Map<String, Object> map) {
    String loginNameReset = StringUtil.toString(map.get("loginNameReset")).trim();
    if (StringUtil.isEmpty(loginNameReset)){
        return ProcResult.error(ErrorCode.USER_LOGIN_NAME_EMPTY);
    }
    String newPassword = StringUtil.toString(map.get("newPassword")).trim();
    if (StringUtils.isEmpty(newPassword)) {
        return ProcResult.error(ErrorCode.USER_PASSWORD_EMPTY);
    }
    String verificationCode = StringUtil.toString(map.get("verificationCode")).trim();
    if (StringUtils.isEmpty(verificationCode)) {
        return ProcResult.error(ErrorCode.VERIFICATION_CODE_EMPTY);
    }
    List<Teacher> list = getTeacherByMailOrPhoneNumber(loginNameReset,map.get("resetType").toString());
    if (list == null || list.size() == 0) {
        return ProcResult.error(ErrorCode.LOGIN_USER_NOT_EXISTS_ERROR);
    }
    if (list.size() > 1) {
        return ProcResult.error(ErrorCode.USER_NOT_ONE_ERROR);
    }
    Teacher teacher = list.get(0);
    if (teacher.getValidataCode() == null || "".equals(teacher.getValidataCode())){
        return ProcResult.error(ErrorCode.VERIFICATION_CODE_EMPTY);
    }
    //判断验证码是否还有效
    Date codeExpiredTime = teacher.getCodeExpiredTime();
    Date date = new Date();
    if (date.getTime() > codeExpiredTime.getTime() || "0".equals(teacher.getValidataCode())){
        return ProcResult.error(ErrorCode.VERIFICATION_CODE_INVALID);
    }
    //判断验证码是否正确
    if (!verificationCode.equals(teacher.getValidataCode())){
        return ProcResult.error(ErrorCode.VERIFICATION_CODE_ERROR);
    }
    //通过用户no查询user信息
    QueryConds queryConds = new QueryConds();
    queryConds.cond("userNo", teacher.getUserNo(), QueryOp.EQUAL);
    queryConds.cond("del", ECommon.NO_DEL);
    List<User> listUser = userDao.findUserByConds(queryConds);
    if (listUser == null || listUser.size() == 0) {
        return ProcResult.error(ErrorCode.LOGIN_USER_NOT_EXISTS_ERROR);
    }
    if (listUser.size() > 1) {
        return ProcResult.error(ErrorCode.USER_NOT_ONE_ERROR);
    }
    User user = listUser.get(0);
    //修改密码
    user.setPassword(newPassword);
    user.setUpdateTime(date);
    userDao.update(user);
 
    //失效当前验证码
    teacher.setValidataCode("0");
    teacher.setUpdateTime(date);
    teacherDao.update(teacher);
    return ProcResult.success();
}

OK,至此,邮箱修改密码功能就完成了。

总结

在不使用spring-boot-starter-mail发送邮件的时候,需要在代码中设置host和password

spring-boot-starter-mail只需要在配置文件中配置,在启动springboot的会去配置文件读取host和password属性。不需要再代码中显性设置。如果不配置springboot启动会报错:

#这里使用的是阿里企业邮箱
spring.mail.host=smtp.qiye.aliyun.com
spring.mail.username=****@XXXX.com
spring.mail.password=123456

以上为个人经验,希望能给大家一个参考,也希望大家多多支持脚本之家。

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