1. Idea自身打包方式
1.1 创建Artifacts
快捷键（Ctrl+Alt+Shift+S）打开项目的Project Structure。在Artifacts创建
接着，指定main class，如下：
最后，得到创建得到的artifacts
1.2 打包Artifacts
在菜单栏目选Build，最后一栏Build Artifacts
最后，在出现的窗口创建
得到打包结果：
2. maven打包方式
2.1 maven-jar-plugins 无依赖第三方jar的打包
pom.xml配置如下：
<!--①无依赖其他任何jar打包-->
<build>
<resources>
<resource>
<targetPath>${project.build.directory}/classes</targetPath>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/*.xml</include>
<include>**/*.conf</include>
</includes>
</resource>
</resources>
<plugins>
<!--scala打包插件-->
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<!--java打包插件-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>com.swordfall.restserver.base.WebServer</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
运行：先mvn clean，再 package，在target中找到打包出来的xxx.jar包，运行java -jar xxx.jar即可，但是如果程序有依赖其他包，比如程序依赖jdbc去查询db，这时候再执行就会出现找不到jdbc依赖，因为我们并没有将依赖包打进去。
2.2 maven-assembly-plugins 解决依赖第三方jar包，并可执行jar的打包
pom.xml配置如下：
<!--②解决依赖第三方，可执行jar的打包，全量打包-->
<build>
<resources>
<resource>
<targetPath>${project.build.directory}/classes</targetPath>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/*.xml</include>
<include>**/*.conf</include>
</includes>
</resource>
</resources>
<plugins>
<!--scala打包插件-->
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<!--java打包插件-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.3</version>
<configuration>
<appendAssemblyId>false</appendAssemblyId>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>com.swordfall.restserver.base.WebServer</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>assembly</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
2.3 maven-assembly-plugins 解决依赖第三方jar包，并可执行jar的打包
总结
【参考资料】
https://blog.csdn.net/qq_16055765/article/details/79481258
https://www.cnblogs.com/Andrew520/p/8857603.html
https://blog.csdn.net/zzm3280/article/details/84953070
https://blog.csdn.net/hxpjava1/article/details/79711710
https://blog.csdn.net/u012834750/article/details/80937747 scala打包插件配置①
https://blog.csdn.net/tf461991046/article/details/80834685 scala打包插件配置②
https://blog.csdn.net/u013019338/article/details/83377070 spring-boot配置读取外部配置文件
https://www.cnblogs.com/hdwang/p/6627912.html 普通jar包如何读取外部的配置文件
https://www.cnblogs.com/wangfajun/p/9585530.html linux shell脚本启动或停止jar
https://blog.csdn.net/qq_18300109/article/details/80798334 IDEA如何打包可运行jar,外部引用jar包版
https://blog.csdn.net/qingfengmuzhu1993/article/details/80284739 IDEA自身打包方式