kotlin - 如何使用针对 linuxX64 的 ktor-client-core 修复 'Unresolved reference: HttpClient'

Question

我正在尝试在第一步中构建一个针对 linuxX64 的 Kotlin Multiplatform 命令行应用程序。因此，我想构建一个基于通用模块中使用的 Ktor 的客户端。

这是我相当简单的设置:

版本概览

Ktor 1.1.5

Kotlin 多平台 1.3.31

Gradle 5.3.1

build.gradle.kts

plugins {
    kotlin("multiplatform") version "1.3.31"
}

repositories {
    mavenCentral()
    maven { url = uri("https://kotlin.bintray.com/ktor") }
}

kotlin {
    linuxX64("linux") {
        binaries {
            executable()
        }
    }

    sourceSets {
        val commonMain by getting {
            dependencies {
                implementation(kotlin("stdlib-common"))
                api("io.ktor:ktor-client-core:1.1.5")
            }
        }

        val linuxMain by getting {
            dependsOn(commonMain)
            dependencies {
                api("io.ktor:ktor-client-curl:1.1.5")
            }
        }
    }
}

src/linuxMain/kotlin/Main.kt

fun main(){
    val client = MyClient()
    client.execute()
}

src/commonMain/kotlin/MyClient.kt

import io.ktor.client.*

class MyClient {

    private val client = HttpClient()

    fun execute() {
        //do something with Ktor client
    }
}

当我构建项目时，我得到以下构建问题:

11:15:21: Executing task 'build'...


> Configure project :
Kotlin Multiplatform Projects are an experimental feature.

> Task :wrapper

BUILD SUCCESSFUL in 0s
1 actionable task: 1 executed

> Configure project :
Kotlin Multiplatform Projects are an experimental feature.

> Task :compileKotlinLinux FAILED
e: .../src/commonMain/kotlin/MyClient.kt: (1, 8): Unresolved reference: io
e: .../src/commonMain/kotlin/MyClient.kt: (5, 26): Unresolved reference: HttpClient

我是 Kotlin Native/Mutliplatform 和 Ktor 的新手。如果我的设置有误，请耐心等待...

Answer 1

添加 enableFeaturePreview("GRADLE_METADATA")至 settings.gradle.kts 修复了构建问题。
我刚刚使用 ktor-client-curl 使用 linuxX64 二进制文件成功进行了 HTTP 调用 :-)