Kotlin:获取资源文件夹中所有文件的列表

import java.io.File

fun main() {
    val resourceFiles = getResourceFiles("your-resource-folder")
    resourceFiles.forEach { println(it) }
}

fun getResourceFiles(folderName: String): List<String> {
    val classLoader = Thread.currentThread().contextClassLoader
    val resource = classLoader.getResource("$folderName")
    if (resource == null) {
        throw IllegalArgumentException("Resource folder not found: $folderName")
    }
    val file = File(resource.toURI())
    if (!file.isDirectory) {
        throw IllegalArgumentException("Provided path is not a directory: $folderName")
    }
    return file.listFiles()?.map { it.name } ?: emptyList()
}