Two ways to package maven project (war and jar)

Two ways to package maven project (war and jar)

1. War package operation method

Put the project into a war package:

####### ① Configure this sentence in pom.xml (this is to control war package or jar package)

<packaging>war</packaging>

In the following build configuration: (This is the name of the control war package)

<build>
		<finalName>ROOT</finalName>
………………
</build>

####### ②Application file modification

/**
	 * 打成war包
	 */
	@Override
	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
		return builder.sources(ApplicationRun.class);
	}

####### ③
Add code to the spring-boot-starter-web of the pom file in the pom.xml , remove the embedded tomcat plugin: the first one is recommended

<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
			<exclusions>
				<exclusion>
					<groupId>org.springframework.boot</groupId>
					<artifactId>spring-boot-starter-tomcat</artifactId>
				</exclusion>
			</exclusions>
		</dependency>

or

<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-tomcat</artifactId>
		<scope>provided</scope>
		<version>1.2.4.RELEASE</version>
	</dependency>

Add code
. The war package is printed in this
way. Running mode: Deploy a tomcat locally (or on linux), upload the war package to webapps, and delete other things under webapps

This exposes the port of tomcat, because the built-in tomcat of springboot is excluded

Then execute the startup command in the bin directory: linux is ./startup.sh
click on startup.bat under the local tomcat

2.jar package running

Remove

<packaging>war</packaging>

Or write

<packaging>jar</packaging>

Tomcat needs to be introduced, and can not be used
<scope>provided</scope>and the <exclusion>
type is the jar package, and contains tomcat, can run in the dos environment,
put the jar package in the folder, execute in the folder: java -jar + jar package name, so Get up
or hang in the background: nohup java -jar + jar package name &