Spring Boot 一个极简且完整的后台框架

一个完整的极简后台框架，方便做小项目的时候可以快速开发。 这里面多贴图片和代码，做个参考吧，代码可以下载下来自己看看，里面这套后台模板不错，喜欢的拿去。

先放几张图

image

image

image

项目介绍

SpringBoot，实现了一个极简单的后台框架

image

小编提供免费的Java架构学习资料（里面有高可用、高并发、高性能及分布式、Jvm性能调优、Spring源码，MyBatis，Netty,Redis,Kafka,Mysql,Zookeeper,Tomcat,Docker,Dubbo,Nginx等多个知识点的架构资料）合理利用自己每一分每一秒的时间来学习提升自己，不要再用"没有时间“来掩饰自己思想上的懒惰！趁年轻，使劲拼，给未来的自己一个交代！私信博主777获取

项目配置

maven配置pox.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.moxi</groupId>
 <artifactId>moxi</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>jar</packaging>
 <name>moxi</name>
 <description>mox</description>
 <parent>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-parent</artifactId>
 <version>1.5.2.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-test</artifactId>
 <scope>test</scope>
 </dependency>
 <dependency>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-devtools</artifactId>
 </dependency>
 <!-- mybatis -->
 <dependency>
 <groupId>org.mybatis.spring.boot</groupId>
 <artifactId>mybatis-spring-boot-starter</artifactId>
 <version>1.2.0</version>
 </dependency>
 <!-- mysql -->
 <dependency>
 <groupId>mysql</groupId>
 <artifactId>mysql-connector-java</artifactId>
 <scope>runtime</scope>
 </dependency>
 <!--thymeleaf -->
 <dependency>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-thymeleaf</artifactId>
 </dependency>
 <!--commons-io -->
 <dependency>
 <groupId>commons-io</groupId>
 <artifactId>commons-io</artifactId>
 <version>2.4</version>
 </dependency>
 </dependencies>
 <build>
 <plugins>
 <plugin>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-maven-plugin</artifactId>
 </plugin>
 </plugins>
 </build>
</project>

项目配置文件application.properties

#DataBase start
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/moxi?useUnicode=true&characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=Shu1shu2
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
#DataBase end
#thymeleaf start
spring.thymeleaf.mode=HTML5
spring.thymeleaf.encoding=UTF-8
spring.thymeleaf.content-type=text/html
#开发时关闭缓存,不然没法看到实时页面
spring.thymeleaf.cache=false
#thymeleaf end
#uploadFileSize start
spring.http.multipart.maxFileSize=10Mb
spring.http.multipart.maxRequestSize=100Mb
#uploadFileSize end

项目分层

Controller层，追求极简，分页自己进行了一个简单封装

package com.moxi.controller; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import javax.servlet.http.HttpSession; import org.apache.commons.io.FileUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import com.moxi.model.NewsCategory; import com.moxi.service.NewsCategoryService; import com.moxi.util.PageUtil; @Controller @RequestMapping("/admin") public class NewsController { @Autowired private NewsCategoryService newsCategoryService; @RequestMapping("/newsManage_{pageCurrent}_{pageSize}_{pageCount}") public String newsManage(@PathVariable Integer pageCurrent,@PathVariable Integer pageSize,@PathVariable Integer pageCount, Model model) { return "/news/newsManage"; } /** * 文章分类列表 * @param newsCategory * @param pageCurrent * @param pageSize * @param pageCount * @param model * @return */ @RequestMapping("/newsCategoryManage_{pageCurrent}_{pageSize}_{pageCount}") public String newsCategoryManage(NewsCategory newsCategory,@PathVariable Integer pageCurrent,@PathVariable Integer pageSize,@PathVariable Integer pageCount, Model model) { //判断 if(pageSize == 0) pageSize = 10; if(pageCurrent == 0) pageCurrent = 1; int rows = newsCategoryService.count(newsCategory); if(pageCount == 0) pageCount = rows%pageSize == 0 ? (rows/pageSize) : (rows/pageSize) + 1; //查询 newsCategory.setStart((pageCurrent - 1)*pageSize); newsCategory.setEnd(pageSize); List<NewsCategory> list = newsCategoryService.list(newsCategory); //输出 model.addAttribute("list", list); String pageHTML = PageUtil.getPageContent("newsCategoryManage_{pageCurrent}_{pageSize}_{pageCount}?name="+newsCategory.getName(), pageCurrent, pageSize, pageCount); model.addAttribute("pageHTML",pageHTML); model.addAttribute("newsCategory",newsCategory); return "/news/newsCategoryManage"; } /** * 文章分类新增、修改跳转 * @param model * @param newsCategory * @return */ @GetMapping("newsCategoryEdit") public String newsCategoryEditGet(Model model,NewsCategory newsCategory) { if(newsCategory.getId()!=0){ NewsCategory newsCategoryT = newsCategoryService.findById(newsCategory); model.addAttribute("newsCategory",newsCategoryT); } return "/news/newsCategoryEdit"; } /** * 文章分类新增、修改提交 * @param model * @param newsCategory * @param imageFile * @param httpSession * @return */ @PostMapping("newsCategoryEdit") public String newsCategoryEditPost(Model model,NewsCategory newsCategory, @RequestParam MultipartFile[] imageFile,HttpSession httpSession) { for (MultipartFile file : imageFile) { if (file.isEmpty()) { System.out.println("文件未上传"); } else { SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss"); Date date = new java.util.Date(); String strDate = sdf.format(date); String fileName = strDate + file.getOriginalFilename().substring( file.getOriginalFilename().indexOf("."), file.getOriginalFilename().length()); String realPath = httpSession.getServletContext().getRealPath("/userfiles"); System.out.println("realPath : "+realPath); try { FileUtils.copyInputStreamToFile(file.getInputStream(),new File(realPath, fileName)); newsCategory.setImage("/userfiles/"+fileName); } catch (IOException e) { e.printStackTrace(); } } } if(newsCategory.getId()!=0){ newsCategoryService.update(newsCategory); } else { newsCategoryService.insert(newsCategory); } return "redirect:newsCategoryManage_0_0_0"; } }

Model层（pure类）

package com.moxi.model; import java.sql.Date; public class NewsCategory extends BaseObject { private long id; private String name; private String description; private String image; private Date addDate; private int state; public long getId() { return id; } public void setId(long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public String getImage() { return image; } public void setImage(String image) { this.image = image; } public Date getAddDate() { return addDate; } public void setAddDate(Date addDate) { this.addDate = addDate; } public int getState() { return state; } public void setState(int state) { this.state = state; } }

Service层，一切追求极简，所以这里Mybatis用得是注解，我觉得注解也挺好用的。

package com.moxi.service; import java.util.List; import org.apache.ibatis.annotations.Insert; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Select; import org.apache.ibatis.annotations.Update; import com.moxi.model.NewsCategory; @Mapper public interface NewsCategoryService { @Select("SELECT * FROM `moxi`.`news_category` where id = #{id};") NewsCategory findById(NewsCategory newsCategory); @Select({ "<script>", "SELECT * FROM `moxi`.`news_category`", "WHERE state = 0", "<when test='name!=null'>", "AND name LIKE CONCAT('%',#{name},'%')", "</when>", "order by addDate desc limit #{start},#{end}", "</script>" }) List<NewsCategory> list(NewsCategory newsCategory); @Select({ "<script>", "SELECT count(*) FROM `moxi`.`news_category`", "WHERE state = 0", "<when test='name!=null'>", "AND name LIKE CONCAT('%',#{name},'%')", "</when>", "</script>" }) int count(NewsCategory newsCategory); @Insert("INSERT INTO `moxi`.`news_category` (`id`, `name`, `description`, `image`, `addDate`, `state`) VALUES (null, #{name}, #{description}, #{image}, now(), 0);") int insert(NewsCategory newsCategory); @Update("UPDATE `moxi`.`news_category`SET `name` = #{name}, `description` = #{description}, `image` = #{image}, `state` = #{state} WHERE `id` = #{id};") int update(NewsCategory newsCategory); }

View层，使用的thymeleaf的标签，挺好用的，本来打算全站用ajax，不过开发效率稍微慢了些。

<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>MOXI</title> <link th:href="@{/css/bootstrap.min.css}" rel="stylesheet" /> <link th:href="@{/font-awesome/css/font-awesome.css}" rel="stylesheet" /> <link th:href="@{/css/style.css}" rel="stylesheet" /> <link th:href="@{/css/plugins/iCheck/custom.css}" rel="stylesheet"/> <link th:href="@{/css/plugins/footable/footable.core.css}" rel="stylesheet"/> </head> <body> <div id="wrapper"> <nav class="navbar-default navbar-static-side" role="navigation" th:include="nav :: navigation"></nav> <div id="page-wrapper" class="gray-bg"> <div class="border-bottom" th:include="header :: headerTop"></div> <div class="row wrapper border-bottom white-bg page-heading" th:fragment="headerNav"> <div class="col-lg-10"> <h2>文章分类</h2> <ol class="breadcrumb"> <li> <a href="#">首页</a> </li> <li> <a>内容管理</a> </li> <li class="active"> <strong>文章分类</strong> </li> </ol> </div> <div class="col-lg-2"> </div> </div> <div class="wrapper wrapper-content animated fadeInRight"> <div class="row"> <div class="col-lg-12"> <div class="ibox float-e-margins"> <div class="ibox-title"> <h5>搜索</h5> <div class="ibox-tools"> <a class="collapse-link"> <i class="fa fa-chevron-up"></i> </a> </div> </div> <div class="ibox-content" style="display: block;"> <form action="newsCategoryManage_0_0_0"> <div class="row"> <div class="col-sm-3 m-b-xs"> <input name="name" value="" th:value="${newsCategory.name}" placeholder="分类名称" class="form-control" type="text"/> </div> <div class="col-sm-1 m-b-xs"> <button id="submitButton" class="btn btn-primary btn-block" type="submit"><i class="fa fa-search"></i> <strong>搜索</strong></button> </div> </div> </form> <div class="row"> <div class="col-sm-6 m-b-xs"> <a th:href="@{newsCategoryEdit}" class="btn btn-white btn-sm" data-toggle="tooltip" data-placement="left" title="" data-original-title="Refresh inbox"><i class="fa fa-plus"></i> 新增分类 </a> </div> <div class="col-sm-6 m-b-xs"></div> </div> </div> </div> </div> <div class="col-lg-12"> <div class="ibox float-e-margins"> <div class="ibox-title"> <h5>文章列表</h5> <div class="ibox-tools"> <a class="collapse-link"> <i class="fa fa-chevron-up"></i> </a> </div> </div> <div class="ibox-content"> <div class="table-responsive"> <table class=" table table-hover" data-page-size="10"> <thead> <tr> <th width="5%">ID</th> <th width="30%">名称 </th> <th width="40%">描述 </th> <th width="10%">添加时间</th> <th>操作</th> </tr> </thead> <tbody> <tr th:each="nc : ${list}"> <td th:text="${nc.id}">Onions</td> <td th:text="${nc.name}">Onions</td> <td th:text="${nc.description}">Onions</td> <td th:text="${nc.addDate}">Onions</td> <td> <a th:href="@{'newsCategoryEdit?id='+${nc.id}}" title="修改"><i class="fa fa-edit text-navy"></i></a> <a th:href="@{'newsCategoryEdit?id='+${nc.id}}" title="修改"><i class="fa fa-trash-o text-navy"></i></a> </td> </tr> </tbody> <tfoot> <tr> <td colspan="7"> <ul id="pageHTML" class="pagination pull-right"></ul> </td> </tr> </tfoot> </table> </div> </div> </div> </div> </div> </div> <div class="footer" th:include="footer :: copyright"></div> </div> </div> <!-- Mainly scripts --> <script th:src="@{/js/jquery-2.1.1.js}"></script> <script th:src="@{/js/bootstrap.min.js}"></script> <script th:src="@{/js/plugins/metisMenu/jquery.metisMenu.js}"></script> <script th:src="@{/js/plugins/slimscroll/jquery.slimscroll.min.js}"></script> <!-- Peity --> <script th:src="@{/js/plugins/peity/jquery.peity.min.js}"></script> <!-- Custom and plugin javascript --> <script th:src="@{/js/inspinia.js}"></script> <script th:src="@{/js/plugins/pace/pace.min.js}"></script> <!-- iCheck --> <script th:src="@{/js/plugins/iCheck/icheck.min.js}"></script> <!-- Peity --> <script th:src="@{/js/demo/peity-demo.js}"></script> <!-- FooTable --> <script th:src="@{/js/plugins/footable/footable.all.min.js}"></script> <!-- common --> <script th:src="@{/js/common.js}"></script> <script th:inline="javascript"> var pageHTML = [[${pageHTML}]]; $(document).ready(function () { $("#pageHTML").html(pageHTML); }); </script> </body> </html>

分页封装，一切为了极简，做了个util类

package com.moxi.util; public class PageUtil { public static String getPageContent(String url,int pageCurrent,int pageSize,int pageCount){ if (pageCount == 0) { return ""; } String urlNew = url.replace("{pageSize}", pageSize+"").replace("{pageCount}", pageCount+""); String first = urlNew.replace("{pageCurrent}", 1+""); String prev = urlNew.replace("{pageCurrent}", (pageCurrent - 1)+""); String next = urlNew.replace("{pageCurrent}", (pageCurrent + 1)+""); String last = urlNew.replace("{pageCurrent}", pageCount+""); StringBuffer html = new StringBuffer(); html.append("<li class=\"footable-page-arrow"+(pageCurrent<=1?" disabled":"")+"\"><a href=\""+(pageCurrent<=1?"#":first)+"\">«</a></li>"); html.append("<li class=\"footable-page-arrow"+(pageCurrent<=1?" disabled":"")+"\"><a href=\""+(pageCurrent<=1?"#":prev)+"\">‹</a></li>"); for(int i = 0 ;i < pageCount; i++){ String urlItem = urlNew.replace("{pageCurrent}", (i+1)+""); html.append("<li class=\"footable-page"+(((i+1) == pageCurrent)?" active":"")+"\"><a href=\""+urlItem+"\">"+(i+1)+"</a></li>"); } html.append("<li class=\"footable-page-arrow"+(pageCurrent==pageCount?" disabled":"")+"\"><a href=\""+(pageCurrent==pageCount?"#":next)+"\">›</a></li>"); html.append("<li class=\"footable-page-arrow"+(pageCurrent==pageCount?" disabled":"")+"\"><a href=\""+(pageCurrent==pageCount?"#":last)+"\">»</a></li>"); return html.toString().replaceAll("null", ""); } }

就这些，足够简单。包含登录、列表、分页、新增、修改、上传文件等……接下来会不断进行完善。

​最后给大家分享Spring系列的学习笔记和面试题，包含spring面试题、spring cloud面试题、spring boot面试题、spring教程笔记、spring boot教程笔记、最新阿里巴巴开发手册（63页PDF总结）、2022年Java面试手册。一共整理了1184页PDF文档。私信博主（777）领取，祝大家更上一层楼！！！