mirror of
https://github.com/libre-tube/LibreTube.git
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24 lines
716 B
Kotlin
24 lines
716 B
Kotlin
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package com.github.libretube.extensions
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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import java.net.HttpURLConnection
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import java.net.URL
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suspend fun URL.getContentLength(def: Long = -1): Long {
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try {
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return withContext(Dispatchers.IO) {
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val con = openConnection() as HttpURLConnection
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con.setRequestProperty("Range", "bytes=0-")
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val value = con.getHeaderField("content-length")
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// If connection accepts range header, try to get total bytes
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?: con.getHeaderField("content-range").split("/")[1]
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value.toLong()
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}
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} catch (e: Exception) { e.printStackTrace() }
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return def
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}
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