Springboot使用步骤

傷城~ 2023-08-17 17:41 127阅读 0赞

**1.导入jar包**

<parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.1.RELEASE</version>
            <relativePath/> 
        </parent>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>2.1.0</version>
            </dependency>
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>8.0.17</version>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-jdbc</artifactId>
                <version>2.1.6.RELEASE</version>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <version>2.1.6.RELEASE</version>
                <scope>test</scope>
            </dependency>
    
        </dependencies>
        
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>

**2.分层**

**![1642540-20190819152650776-400343093.png][]**

![1642540-20190819152736796-1497389435.png][]

**配置文件：application.properties**

**![1642540-20190819152821363-230002652.png][]**

**dao**

**![1642540-20190819152942641-491441919.png][]**

**service**

**![1642540-20190819153036624-89042866.png][]**

**serviceimpl**

![1642540-20190819153107607-97171512.png][]

**控制层**

**![1642540-20190819153227301-2073328021.png][]**

![1642540-20190819153519564-336843843.png][]

转载于:https://www.cnblogs.com/yangHS/p/11377463.html

[1642540-20190819152650776-400343093.png]: /images/20230808/8bc730e04ffd43759daee3f43f3e920b.png
[1642540-20190819152736796-1497389435.png]: /images/20230808/17cbd7d3640a4cabb6537e33a3971732.png
[1642540-20190819152821363-230002652.png]: /images/20230808/a4ab379b77354627bf63dcb1f326da38.png
[1642540-20190819152942641-491441919.png]: /images/20230808/691846621e134328b8386905b829f6ce.png
[1642540-20190819153036624-89042866.png]: /images/20230808/c5b4b274a8814bf1a4800e7115e4fbeb.png
[1642540-20190819153107607-97171512.png]: /images/20230808/def28415f25d4d01a450a1ff268b3595.png
[1642540-20190819153227301-2073328021.png]: /images/20230808/6728d1940df248f68b7378d9c0f00252.png
[1642540-20190819153519564-336843843.png]: /images/20230808/546b7dc4666248fabf22d167e57dfc23.png