spring boot 框架搭建

pom文件

<modelVersion>4.0.0</modelVersion>
<parent>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-parent</artifactId>
	<version>2.2.0.BUILD-SNAPSHOT</version>
	<relativePath/> <!-- lookup parent from repository -->
</parent>

<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</description>

<properties>
	<spring.version>4.0.2.RELEASE</spring.version>
	<java.version>1.8</java.version>
</properties>

<dependencies>
<!-- spring 核心包-->
	 <dependency>
		<groupId>org.springframework.boot</groupId>
		 <artifactId>spring-boot-starter</artifactId>
	 </dependency> 
	<dependency>
		<groupId>org.springframework.boot</groupId>
		 <artifactId>spring-boot-starter-test</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-web</artifactId>
	</dependency> 
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-thymeleaf</artifactId>
	</dependency> 
	<dependency>
		<groupId>org.projectlombok</groupId>
		<artifactId>lombok</artifactId>
	</dependency> 
		<dependency>
		<groupId>org.apache.tomcat.embed</groupId>
		<artifactId>tomcat-embed-jasper</artifactId>
		<scope>provided</scope>
	</dependency> 
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-devtools</artifactId>
		<optional>true</optional>
		<scope>true</scope>
	</dependency> 
</dependencies> 

<build>
	<plugins>
		<plugin>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-maven-plugin</artifactId>
		</plugin>
	</plugins>
</build> 
<repositories>
	<repository>
		<id>spring-milestones</id>
		<name>Spring Milestones</name>
		<url>https://repo.spring.io/milestone</url>
	</repository>
	<repository>
		<id>spring-snapshots</id>
		<name>Spring Snapshots</name>
		<url>https://repo.spring.io/snapshot</url>
		<snapshots>
			<enabled>true</enabled>
		</snapshots>
	</repository>
</repositories>
<pluginRepositories>
	<pluginRepository>
		<id>spring-milestones</id>
		<name>Spring Milestones</name>
		<url>https://repo.spring.io/milestone</url>
	</pluginRepository>
	<pluginRepository>
		<id>spring-snapshots</id>
		<name>Spring Snapshots</name>
		<url>https://repo.spring.io/snapshot</url>
		<snapshots>
			<enabled>true</enabled>
		</snapshots>
	</pluginRepository>
</pluginRepositories> 

配置文件

服务端口
server.port=8080
页面路径配置
spring.thymeleaf.prefix=classpath:/template/
spring.thymeleaf.suffix=.html

启动主类

扫描项目
@SpringBootApplication(scanBasePackages = {“com.example.*”})
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

前台页面

后台代码

访问测试