你是说胖子吗?如果是这样,您可以使用 shadow gradle 插件:
id 'com.github.johnrengelman.shadow' version '2.0.2'
如果你想让 jar 可执行,你还需要添加到清单中(下面的例子是带有 packageMain-class
的文件中的 main 方法):Applicaion.kt
test
jar {
manifest {
attributes 'Main-Class': 'test.ApplicationKt'
}
}
有了这个,你可以jar
使用命令运行:java -jar <your jar>
下面我包含了简单的例子。文件build.gradle
:
plugins {
id 'com.github.johnrengelman.shadow' version '2.0.2'
id "org.jetbrains.kotlin.jvm" version "1.2.21"
}
repositories {
jcenter()
}
jar {
manifest {
attributes 'Main-Class': 'test.ApplicationKt'
}
}
dependencies {
compile("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
compile("org.simpleframework:simple-xml:2.5")
}
文件test.Application.kt
:
package test
import org.simpleframework.xml.Element
import org.simpleframework.xml.ElementList
import org.simpleframework.xml.Root
import org.simpleframework.xml.core.Persister
private val testXml = """
<feed>
<entry>
<id> someid </id>
<published> somedate </published>
</entry>
<entry>
<id> someid2 </id>
<published> somedate2 </published>
</entry>
</feed>
""".trimIndent()
@Root(name = "feed", strict = false)
data class Feed(
@field:ElementList(name = "entry", inline = true)
var entriesList: List<Entry>? = null
)
@Root(name = "entry", strict = true)
data class Entry(
@field:Element(name = "id")
var id: String? = null,
@field:Element(name = "published")
var published: String? = null
)
fun main(args: Array<String>) {
println(testXml)
val serializer = Persister()
val example = serializer.read(Feed::class.java, testXml)
println(example)
}
运行命令:gradle shadowJar
在尝试运行 jar 之后:java -jar build/libs/shadow_test-all.jar
2018-02-17 更新
build.gradle.kts
文件版本:
import org.jetbrains.kotlin.gradle.dsl.Coroutines
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
id("org.jetbrains.kotlin.jvm") version "1.2.21"
id("com.github.johnrengelman.shadow") version "2.0.2"
}
repositories {
jcenter()
}
tasks.withType<Jar> {
manifest {
attributes(mapOf(
"Main-Class" to "test.ApplicationKt"
))
}
}
dependencies {
compile("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
compile("org.simpleframework:simple-xml:2.5")
}