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weiancheng/download_file.kt

Last active April 7, 2020 00:28
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[Android Download] #android
Raw
download_file.kt
val file = File(filePath)
val fileOutputStream = FileOutputStream(file)
val inputStream = BufferedInputStream(URL(url).openStream())
var downloadSize = 0
val buffer = ByteArray(bufferSize)
var bufferLength: Int
while (true) {
bufferLength = inputStream.read(buffer)
if (bufferLength <= 0)
break
fileOutputStream.write(buffer, 0, bufferLength)
downloadSize += bufferLength
}
fileOutputStream.flush()
fileOutputStream.close()
inputStream.close()
if (downloadSize != totalSize) {
Log.e(tag, "file was not complete")
}
Raw
download_mp3.kt
val file = File(filePath)
val fileOutputStream = FileOutputStream(file)
val inputStream = BufferedInputStream(URL(url).openStream())
var downloadSize = 0
val buffer = ByteArray(bufferSize)
var bufferLength: Int
while (true) {
bufferLength = inputStream.read(buffer)
if (bufferLength <= 0)
break
fileOutputStream.write(buffer, 0, bufferLength)
downloadSize += bufferLength
}
fileOutputStream.flush()
fileOutputStream.close()
inputStream.close()
if (downloadSize != totalSize) {
Log.e(tag, "file was not complete")
}
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