3 Star 89 Fork 106

macro / mall-tiny

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

mall-tiny

公众号 交流 后台项目 前端项目

友情提示

  1. 快速体验项目在线访问地址
  2. 全套学习教程《mall学习教程》
  3. 视频教程(2023最新版)《mall视频教程》
  4. 微服务版本:基于Spring Cloud 2021 & Alibaba的项目:mall-swarm
  5. SpringBoot 3.x版本:已支持SpringBoot 3.x + JDK 17,具体参考3.x分支

简介

mall-tiny是一款基于SpringBoot+MyBatis-Plus的快速开发脚手架,拥有完整的权限管理功能,可对接Vue前端,开箱即用。

项目演示

mall-tiny项目可无缝对接mall-admin-web前端项目,秒变权限管理系统。前端项目地址:https://github.com/macrozheng/mall-admin-web

技术选型

技术 版本 说明
SpringBoot 2.7.0 容器+MVC框架
SpringSecurity 5.7.1 认证和授权框架
MyBatis 3.5.9 ORM框架
MyBatis-Plus 3.5.1 MyBatis增强工具
MyBatis-Plus Generator 3.5.1 数据层代码生成器
Swagger-UI 3.0.0 文档生产工具
Redis 5.0 分布式缓存
Docker 18.09.0 应用容器引擎
Druid 1.2.9 数据库连接池
Hutool 5.8.0 Java工具类库
JWT 0.9.1 JWT登录支持
Lombok 1.18.24 简化对象封装工具

数据库表结构

使用流程

环境搭建

简化依赖服务,只需安装最常用的MySql和Redis服务即可,服务安装具体参考mall在Windows环境下的部署 ,数据库中需要导入mall_tiny.sql脚本。

开发规约

项目包结构

src
├── common -- 用于存放通用代码
|   ├── api -- 通用结果集封装类
|   ├── config -- 通用配置类
|   ├── domain -- 通用封装对象
|   ├── exception -- 全局异常处理相关类
|   └── service -- 通用业务类
├── config -- SpringBoot中的Java配置
├── domain -- 共用封装对象
├── generator -- MyBatis-Plus代码生成器
├── modules -- 存放业务代码的基础包
|   └── ums -- 权限管理模块业务代码
|       ├── controller -- 该模块相关接口
|       ├── dto -- 该模块数据传输封装对象
|       ├── mapper -- 该模块相关Mapper接口
|       ├── model -- 该模块相关实体类
|       └── service -- 该模块相关业务处理类
└── security -- SpringSecurity认证授权相关代码
    ├── annotation -- 相关注解
    ├── aspect -- 相关切面
    ├── component -- 认证授权相关组件
    ├── config -- 相关配置
    └── util -- 相关工具类

资源文件说明

resources
├── mapper -- MyBatis中mapper.xml存放位置
├── application.yml -- SpringBoot通用配置文件
├── application-dev.yml -- SpringBoot开发环境配置文件
├── application-prod.yml -- SpringBoot生产环境配置文件
└── generator.properties -- MyBatis-Plus代码生成器配置

接口定义规则

  • 创建表记录:POST /{控制器路由名称}/create

  • 修改表记录:POST /{控制器路由名称}/update/{id}

  • 删除指定表记录:POST /{控制器路由名称}/delete/{id}

  • 分页查询表记录:GET /{控制器路由名称}/list

  • 获取指定记录详情:GET /{控制器路由名称}/{id}

  • 具体参数及返回结果定义可以运行代码查看Swagger-UI的Api文档:http://localhost:8080/swagger-ui/

项目运行

直接运行启动类MallTinyApplicationmain函数即可。

业务代码开发流程

创建业务表

创建好pms模块的所有表,需要注意的是一定要写好表字段的注释,这样实体类和接口文档中就会自动生成字段说明了。

使用代码生成器

运行MyBatisPlusGenerator类的main方法来生成代码,可直接生成controller、service、mapper、model、mapper.xml的代码,无需手动创建。

  • 代码生成器支持两种模式,一种生成单表的代码,比如只生成pms_brand表代码可以先输入pms,后输入pms_brand

  • 生成代码结构一览;

  • 另一种直接生成整个模块的代码,比如生成pms模块代码可以先输入pms,后输入pms_*

编写业务代码

单表查询

由于MyBatis-Plus提供的增强功能相当强大,单表查询几乎不用手写SQL,直接使用ServiceImpl和BaseMapper中提供的方法即可。

比如我们的菜单管理业务实现类UmsMenuServiceImpl中的方法都直接使用了这些方法。

/**
 * 后台菜单管理Service实现类
 * Created by macro on 2020/2/2.
 */
@Service
public class UmsMenuServiceImpl extends ServiceImpl<UmsMenuMapper,UmsMenu>implements UmsMenuService {

    @Override
    public boolean create(UmsMenu umsMenu) {
        umsMenu.setCreateTime(new Date());
        updateLevel(umsMenu);
        return save(umsMenu);
    }

    @Override
    public boolean update(Long id, UmsMenu umsMenu) {
        umsMenu.setId(id);
        updateLevel(umsMenu);
        return updateById(umsMenu);
    }

    @Override
    public Page<UmsMenu> list(Long parentId, Integer pageSize, Integer pageNum) {
        Page<UmsMenu> page = new Page<>(pageNum,pageSize);
        QueryWrapper<UmsMenu> wrapper = new QueryWrapper<>();
        wrapper.lambda().eq(UmsMenu::getParentId,parentId)
                .orderByDesc(UmsMenu::getSort);
        return page(page,wrapper);
    }

    @Override
    public List<UmsMenuNode> treeList() {
        List<UmsMenu> menuList = list();
        List<UmsMenuNode> result = menuList.stream()
                .filter(menu -> menu.getParentId().equals(0L))
                .map(menu -> covertMenuNode(menu, menuList)).collect(Collectors.toList());
        return result;
    }

    @Override
    public boolean updateHidden(Long id, Integer hidden) {
        UmsMenu umsMenu = new UmsMenu();
        umsMenu.setId(id);
        umsMenu.setHidden(hidden);
        return updateById(umsMenu);
    }
}
分页查询

对于分页查询MyBatis-Plus原生支持,不需要再整合其他插件,直接构造Page对象,然后调用ServiceImpl中的page方法即可。

/**
 * 后台菜单管理Service实现类
 * Created by macro on 2020/2/2.
 */
@Service
public class UmsMenuServiceImpl extends ServiceImpl<UmsMenuMapper,UmsMenu>implements UmsMenuService {
    @Override
    public Page<UmsMenu> list(Long parentId, Integer pageSize, Integer pageNum) {
        Page<UmsMenu> page = new Page<>(pageNum,pageSize);
        QueryWrapper<UmsMenu> wrapper = new QueryWrapper<>();
        wrapper.lambda().eq(UmsMenu::getParentId,parentId)
                .orderByDesc(UmsMenu::getSort);
        return page(page,wrapper);
    }
}
多表查询

对于多表查询,我们需要手写mapper.xml中的SQL实现,由于之前我们已经生成了mapper.xml文件,所以我们直接在Mapper接口中定义好方法,然后在mapper.xml写好SQL实现即可。

  • 比如说我们需要写一个根据用户ID获取其分配的菜单的方法,首先我们在UmsMenuMapper接口中添加好getMenuList方法;
/**
 * <p>
 * 后台菜单表 Mapper 接口
 * </p>
 *
 * @author macro
 * @since 2020-08-21
 */
public interface UmsMenuMapper extends BaseMapper<UmsMenu> {

    /**
     * 根据后台用户ID获取菜单
     */
    List<UmsMenu> getMenuList(@Param("adminId") Long adminId);

}
  • 然后在UmsMenuMapper.xml添加该方法的对应SQL实现即可。
<?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.macro.mall.tiny.modules.ums.mapper.UmsMenuMapper">

    <select id="getMenuList" resultType="com.macro.mall.tiny.modules.ums.model.UmsMenu">
        SELECT
            m.id id,
            m.parent_id parentId,
            m.create_time createTime,
            m.title title,
            m.level level,
            m.sort sort,
            m.name name,
            m.icon icon,
            m.hidden hidden
        FROM
            ums_admin_role_relation arr
                LEFT JOIN ums_role r ON arr.role_id = r.id
                LEFT JOIN ums_role_menu_relation rmr ON r.id = rmr.role_id
                LEFT JOIN ums_menu m ON rmr.menu_id = m.id
        WHERE
            arr.admin_id = #{adminId}
          AND m.id IS NOT NULL
        GROUP BY
            m.id
    </select>
    
</mapper>

项目部署

mall-tiny已经集成了Docker插件,可以打包成Docker镜像来部署,具体参考:使用Maven插件为SpringBoot应用构建Docker镜像

安装好MySQL和Redis服务后,直接使用如下命令运行即可。

docker run -p 8080:8080 --name mall-tiny \
--link mysql:db \
--link redis:redis \
-e 'spring.profiles.active'=prod \
-v /etc/localtime:/etc/localtime \
-v /mydata/app/mall-tiny/logs:/var/logs \
-d mall-tiny/mall-tiny:1.0.0-SNAPSHOT

其他说明

SpringSecurity相关

由于使用了SpringSecurity来实现认证和授权,部分接口需要token才可以访问,访问需要认证授权接口流程如下。

  • 点击右上角Authorize按钮输入token,然后访问相关接口即可。

请求参数校验

默认集成了Jakarta Bean Validation参数校验框架,只需在参数对象属性中添加javax.validation.constraints包中的注解注解即可实现校验功能,这里以登录参数校验为例。

  • 首先在登录请求参数中添加@NotEmpty注解;
/**
 * 用户登录参数
 * Created by macro on 2018/4/26.
 */
@Data
@EqualsAndHashCode(callSuper = false)
public class UmsAdminLoginParam {
    @NotEmpty
    @ApiModelProperty(value = "用户名",required = true)
    private String username;
    @NotEmpty
    @ApiModelProperty(value = "密码",required = true)
    private String password;
}
  • 然后在登录接口中添加@Validated注解开启参数校验功能即可。
/**
 * 后台用户管理
 * Created by macro on 2018/4/26.
 */
@Controller
@Api(tags = "UmsAdminController", description = "后台用户管理")
@RequestMapping("/admin")
public class UmsAdminController {

    @ApiOperation(value = "登录以后返回token")
    @RequestMapping(value = "/login", method = RequestMethod.POST)
    @ResponseBody
    public CommonResult login(@Validated @RequestBody UmsAdminLoginParam umsAdminLoginParam) {
        String token = adminService.login(umsAdminLoginParam.getUsername(), umsAdminLoginParam.getPassword());
        if (token == null) {
            return CommonResult.validateFailed("用户名或密码错误");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", token);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }
}

公众号

加微信群交流,关注公众号「macrozheng」回复「加群」即可。

公众号图片

许可证

Apache License 2.0

Copyright (c) 2018-2022 macrozheng

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [2018-2023] [macrozheng] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

mall-tiny是一款基于SpringBoot+MyBatis-Plus的快速开发脚手架,拥有完整的权限管理功能,可对接Vue前端,开箱即用。 展开 收起
Java 等 2 种语言
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
1
https://gitee.com/macrozheng/mall-tiny.git
git@gitee.com:macrozheng/mall-tiny.git
macrozheng
mall-tiny
mall-tiny
master

搜索帮助