1, 搭建基本的启动工程(支持jar包启动和tomcat部署启动方式两种)
1.1 搭建一个支持jar包启动的spring-boot工程
1.1.1 配置springboot启动所需要的maven坐标
1.1.1.1 加入父pom依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/>
</parent>
1.1.1.2 添加依赖基本属性
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
1.1.1.3 添加启动坐标
<dependencies>
<!-- SpringBoot 核心包 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<!-- SpringBoot 测试 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- SpringBoot Web容器 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- spring-boot-devtools -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional> <!-- 表示依赖不会传递 -->
</dependency>
</dependencies>
1.1.1.4 添加maven编译插件
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<fork>true</fork> <!-- 如果没有该配置,devtools不会生效 -->
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
</plugins>
</build>
1.1.1.5 添加仓库
<repositories>
<repository>
<id>public</id>
<name>aliyun nexus</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
</repository>
</repositories>
1.1.1.6 添加插件仓库管理
<pluginRepositories>
<pluginRepository>
<id>public</id>
<name>aliyun nexus</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
1.1.2 添加启动类
@SpringBootApplication
public class App
{
public static void main( String[] args )
{
SpringApplication.run(App.class,args);
}
}
1.1.3 添加一个控制层controller类
@RestController
public class TestController {
@GetMapping("/hello")
public String hello ()
{
return "hello world";
}
}
1.1.4 启动主启动类,
浏览器器测试,发现返回数据hello,表明基本工程搭建完成
1.1.5 maven 编译成jar包
使用idea对工程打包,修改名字为boot-vue.jar
拓展(maven)
1.1.6 jar包测试
cmd 进入打好的jar包目录,使用命令
java -jar boot-vue.jar
浏览器测试 发现正常返回hello数据,jar包方式构建完成
1.2 搭建一个支持tomcat部署启动的工程
1.2.1 在原有jar工程中添加web启动容器即可
public class SustarServletInitializer extends SpringBootServletInitializer{
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(Sustar.class);
}
}