Spring Boot+MyBatis+Freemarker(ftl)增删改查

最新推荐文章于 2023-09-13 14:26:54 发布

原创

最新推荐文章于 2023-09-13 14:26:54 发布 · 1.5k 阅读

7 ·

CC 4.0 BY-SA版权

文章标签：

#Spring boot+MyBatis+Freemarker(ftl)

本文介绍了如何使用Spring Boot、MyBatis和Freemarker（ftl）进行增删改查操作。内容涵盖pom.xml配置、application.properties设置、User实体类创建、Controller、Service、Mapper接口及其XML文件的编写，以及list.ftl、add.ftl和update.ftl等视图页面的实现。别忘了在启动类中添加@MapperScan注解。

搭建项目所需要选择的东西

在这里插入图片描述

1.pom.xml所需jar包

<?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>
   <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.1.3.RELEASE</version>
      <relativePath/> <!-- lookup parent from repository -->
   </parent>
   <groupId>com.mr</groupId>
   <artifactId>springboot_mybatis</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <name>springboot_mybatis</name>
   <description>Demo project for Spring Boot</description>

   <properties>
      <java.version>1.8</java.version>
   </properties>

   <dependencies>
      <!--SpringBoot热部署-->
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-devtools</artifactId>
         <scope>provided</scope>
         <optional>true</optional>
      </dependency>
      <!--加载静态文件模板第二种方法,freemarker-->
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-freemarker</artifactId>
      </dependency>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-web</artifactId>
      </dependency>
      <!--mybatis-->
      <dependency>
         <groupId>org.mybatis.spring.boot</groupId>
         <artifactId>mybatis-spring-boot-starter</artifactId>
         <version>2.0.0</version>
      </dependency>
      <!--mysql-->
      <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <scope>runtime</scope>
      </dependency>
      <!--lombox-->
      <dependency>
         <groupId>org.projectlombok</groupId>
         <artifactId>lombok</artifactId>
         <optional>true</optional>
      </dependency>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-test</artifactId>
         <scope>test</scope>
      </dependency>

      <!--alibaba的druid数据库连接池-->
      <dependency>
         <groupId>com.alibaba</groupId>