Java --修改密码/找回密码 接口共用

最近作完工程总结接口

接口定义以下

思路以下

1.修改密码

sql以下，看看就懂

        update t_user set
        PASSWORD = #{newPassword}
        where
        t_user.PASSWORD = #{oldPassword}
        AND
        (PHONE_NUM = #{loginInfo}
        or
        EMAIL = #{loginInfo})

2.找回密码

找回密码便是重置密码，用户短信验证成功后，只须要将新密码设置进来便可，sql以下

        update t_user set
        t_user.PASSWORD = #{newPassword}
        where
        PHONE_NUM = #{loginInfo}
        or
        EMAIL = #{loginInfo}

3.实现层以下

    /**
     * 用户密码修改
     * 
     * @param loginInfo
     *            用户手机号码或邮箱
     * @param newPassword
     *            新密码
     * @param oldPassword
     *            旧密码
     * @param optType
     *            密码修改模式（0， 修改密码；1：找回密码）
     * @return 成功/失败
     * @throws Exception 
     */
    public ResultObject updatePassword(String loginInfo, String newPassword, String oldPassword, Integer optType){
        
        ResultObject ro = new ResultObject();
        
        //判断标志位
        boolean needBreak = false;
        
        //修改密码
        switch (optType) {
        case 0:
            //帐号、新密码、旧密码不能为空
            if ( StringUtils.isEmpty(loginInfo)|| 
                 StringUtils.isEmpty(newPassword) || 
                 StringUtils.isEmpty(oldPassword)){
                ro.setResultCode(ResultCode.FAILED);
                ro.setResultMsg(ResultMsg.MSG_FAILED);
                needBreak = true;
            }else if (StringUtils.equals(newPassword, oldPassword)) {
                //新旧密码不能相同
                ro.setResultCode(ResultCode.FAILED);
                ro.setResultMsg(ResultMsg.MSG_FAILED);
                needBreak = true;
            }
            
            if (!needBreak) {
                //修改密码
                int success = customerInfoMapper.updPassword(loginInfo, newPassword, oldPassword);
                if (success == 1) {
                    //成功
                    ro.setResultCode(ResultCode.SUCCESS);
                    ro.setResultMsg(ResultMsg.MSG_SUCCESS);
                }else
                {
                    ro.setResultCode(ResultCode.FAILED);
                    ro.setResultMsg(ResultMsg.MSG_MODIFY_PASSWORD_FAILED);
                }    
            }
            break;
        case 1:
            //帐号、重置密码不能为空
            if ( StringUtils.isEmpty(loginInfo)|| 
                 StringUtils.isEmpty(newPassword)){
                ro.setResultCode(ResultCode.FAILED);
                ro.setResultMsg(ResultMsg.MSG_FAILED);
                needBreak = true;
            }
            
            if (!needBreak) {
                int success = customerInfoMapper.setPassword(loginInfo, newPassword);
                if (success == 1) {
                    //成功
                    ro.setResultCode(ResultCode.SUCCESS);
                    ro.setResultMsg(ResultMsg.MSG_SUCCESS);
                }else
                {
                    ro.setResultCode(ResultCode.FAILED);
                    ro.setResultMsg(ResultMsg.MSG_SET_PASSWORD_FAILED);
                }
            }
            
        default:
            ro.setResultCode(ResultCode.FAILED);
            ro.setResultMsg(ResultMsg.MSG_FAILED);
            break;
        }
        
        return ro;
    }