commonMain.io.ktor.http.ContentRange.kt Maven / Gradle / Ivy
/*
* Copyright 2014-2021 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
*/
package io.ktor.http
import io.ktor.util.*
/**
* Format `Content-Range` header value
*/
public fun contentRangeHeaderValue(
range: LongRange?,
fullLength: Long? = null,
unit: RangeUnits = RangeUnits.Bytes
): String =
contentRangeHeaderValue(range, fullLength, unit.unitToken)
/**
* Format `Content-Range` header value
*/
public fun contentRangeHeaderValue(
range: LongRange?,
fullLength: Long? = null,
unit: String = RangeUnits.Bytes.unitToken
): String = buildString {
append(unit)
append(" ")
if (range != null) {
append(range.start)
append('-')
append(range.endInclusive)
} else {
append('*')
}
append('/')
append(fullLength ?: "*")
}