1、新建模块

2、导入或新建代码

...

3、build.gradle构建

plugins {
    id 'java-library'
}

java {
    sourceCompatibility = JavaVersion.VERSION\_1\_7
    targetCompatibility = JavaVersion.VERSION\_1\_7
}


jar {
    manifest {
//运行时main函数的主类
        attributes 'Main-Class': 'com.XXX.XXX.XXXClass'
//运行时依赖
        attributes 'Class-Path': 'libs/activation-1.1.1.jar' +
                ' libs/commons-codec-1.13.jar' +
                ' libs/commons-collections4-4.4.jar' +
                ' libs/commons-compress-1.19.jar' +
                ' libs/commons-logging-1.2.jar' +
                ' libs/commons-math3-3.6.1.jar ' +
                ' libs/jaxb-api-2.3.1.jar' +
                ' libs/jaxb-core-2.3.0.1.jar' +
                ' libs/jaxb-impl-2.3.2.jar' +
                ' libs/junit-4.12.jar' +
                ' libs/log4j-1.2.17.jar' +
                ' libs/poi-4.1.1.jar'
    }
}

// 编译依赖
dependencies {
    api fileTree(include: \['\*.jar'\], dir: 'libs')
    api  'com.google.code.gson:gson:2.2.4'

    api files('libs/poi-4.1.1.jar')
    api files('libs/activation-1.1.1.jar')
    api files('libs/commons-codec-1.13.jar')
    api files('libs/commons-collections4-4.4.jar')
    api files('libs/commons-compress-1.19.jar')
    api files('libs/commons-logging-1.2.jar')
    api files('libs/commons-math3-3.6.1.jar')
    api files('libs/jaxb-api-2.3.1.jar')
    api files('libs/jaxb-core-2.3.0.1.jar')
    api files('libs/jaxb-impl-2.3.2.jar')
    api files('libs/junit-4.12.jar')
    api files('libs/log4j-1.2.17.jar')
    api files('libs/poi-4.1.1.jar')
}

4、打包 

5、运行

1）新建运行文件夹如run文件夹。

 2）拷贝build/libs/xxx.jar到run文件夹

3）拷贝libs依赖库到run文件夹

4）运行：

        # java -jar xxx.jar xxx(若干参数)

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