25 lines
821 B
Kotlin
25 lines
821 B
Kotlin
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package org.moire.ultrasonic.api.subsonic.interceptors
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import okhttp3.Interceptor
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import okhttp3.Interceptor.Chain
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import okhttp3.Response
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/**
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* Modifies request "Range" header to be according to HTTP standard.
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*
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* See [range rfc](https://tools.ietf.org/html/rfc7233).
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*/
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internal class RangeHeaderInterceptor : Interceptor {
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override fun intercept(chain: Chain): Response {
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val originalRequest = chain.request()
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val headers = originalRequest.headers()
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return if (headers.names().contains("Range")) {
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val offset = "bytes=${headers["Range"]}-"
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chain.proceed(originalRequest.newBuilder()
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.removeHeader("Range").addHeader("Range", offset)
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.build())
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} else {
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chain.proceed(originalRequest)
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}
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}
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}
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