Spring Boot（三）之jar包改成war包模式

Spring Boot（三）之jar包改成war包模式

修改pom.xml文件

1. 将jar包改成war包

<packaging>warpackaging>

1. 添加Spring Boot 的tomcat依赖

<dependency>
    <groupId>org.springframework.bootgroupId>
    <artifactId>spring-boot-starter-tomcatartifactId>
    <scope>providedscope>
dependency>

1. 添加Servlet依赖，只在编译时有效

<dependency>
    <groupId>javax.servletgroupId>
    <artifactId>javax.servlet-apiartifactId>
    <version>3.0.1version>
    <scope>providedscope>
dependency>

1. 实现SpringBootServletInitializer，重写configure()方法

@SpringBootApplication
@MapperScan("com.zhang.springbootmybatisdemo.dao")
public class SpringbootMybatisDemoApplication  extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(SpringbootMybatisDemoApplication.class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(SpringbootMybatisDemoApplication.class);
    }
}

1. 编译打包

mvn clean package

可以在target目录下看到打出war包了。

修改war包和target目录下项目名

在中使用，指定最后项目名称和war名称

<build>
    
    <finalName>springbootdemofinalName>
    <plugins>
        <plugin>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-maven-pluginartifactId>
        plugin>
    plugins>
build>

再次打包：mvn clean package