intellij IDEA 如何打包java jar包

1.创建maven工程。File->new->project..->maven。输入GroupId(比如:com.公司名),ArtifactId(工程名)
2.如果依赖第三方jar,在pom.xml文件</build>后加入依赖,以mysql为例,不需要手动带入第三方依赖jar了

<dependencies>
   <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.46</version>
    </dependency>
</dependencies>

3.File->project structure..->Artifacts 点击+号添加->jar->From modules with dependcies..->选择你的Main Class->点选extract to the target JAR->修改META-INF/MANIFEST.MF路径,默认是在...\src\main\java下,将其修改为...\src\main\resources
4.接着上一步,勾上Output Layout上端的include in project build
5.build->build Artifacts...->build将会在工程下生成out目录,jar就在"out/artifacts/工程名_jar"目录下
6.使用java -jar your.jar  main函数所在类名,即可执行

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转载自blog.csdn.net/banana1006034246/article/details/82500981