kotlin 如何在ktor中使用现有的okhttp3拦截器

6g8kf2rb  于 2023-02-24  发布在  Kotlin
关注(0)|答案(1)|浏览(217)

嘿,我在KotlinMutliplatorm moblie工作的Android和iOS项目。当我使用Retrofit时,我可以很容易地创建拦截器来查看调用:

val httpLoggingInterceptor = HttpLoggingInterceptor()
        httpLoggingInterceptor.level = HttpLoggingInterceptor.Level.BASIC
            val httpClient = OkHttpClient.Builder()
                    .addInterceptor(httpLoggingInterceptor)
                    .addInterceptor(HeadersInterceptor())

报头拦截器

import okhttp3.Interceptor
import okhttp3.Response

class HeadersInterceptor : Interceptor {
    override fun intercept(chain: Interceptor.Chain): Response {
        val requestBuilder = chain.request().newBuilder()

        requestBuilder.addHeader("Client-Version", getClientVersion())

        val request = requestBuilder.build()

        return chain.proceed(request)
    }

    private fun getClientVersion(): String {
        var versionName = BuildConfig.HEADER_VERSION
        return "Android $versionName"
    }
}

然后

val retrofit = retrofit2.Retrofit.Builder()
                    .client(httpClient.build())

现在我想切换Ktor。我的问题是我可以在ktor中重用okhttp3HeadersInterceptor()吗?如果可以,那么我如何使用请给予我举例。如果没有,请告诉我替代方法,因为我有这么多拦截器,如AuthorizationInterceptor,拦截器自己的实现。谢谢

hwamh0ep

hwamh0ep1#

只需将拦截器添加到Ktor OkHttp客户端构建器

val client: HttpClient = HttpClient(OkHttp) {
    engine {
        config {
            addInterceptor( YourInterceptor() )
        }
    }
}

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