maven打包打jar包、war包

打jar包

1、引入maven插件

<build>
        <finalName>mybatis</finalName>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

2、在idea中Maven插件点package

 

 

打war包

1、修改pom.xml

<!-- 打包方式(默认为jar) -->
<packaging>war</packaging>

<build>
  <finalName>mybatis</finalName>
  <plugins>
    <plugin>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-maven-plugin</artifactId>
    </plugin>
  </plugins>
</build>

2、排除springboot自带的tomcat

<!--
   配置tomcat启动器，就会排除spring-boot-starter-web中依赖过来的tomcat启动器
   指定scope为provided: 代表打war包时，不需要它的依赖jar包(我们有自己的tomcat)
-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

3、main方法继承SpringBootServletInitializer，重写configure方法

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;

@SpringBootApplication
public class DemoApplication extends SpringBootServletInitializer {
    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class,args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return super.configure(builder);
    }
}

4、在idea中Maven插件点package

 

 

 

dev打包命令

mvn clean package -Dmaven.test.skip=true -P dev

mvn clean package

分析jar包命令

mvn dependency:analyze