How to pause/resume downloading with okhttp in Android

Question

I use okhttp library for download files in android. I download successfully. But something is wrong when I pause and resume download.

Response request = new Req         


        

Answer 1

val call = client.newCall(request)

call.enqueue(object : Callback {
    override fun onFailure(call: Call, e: IOException) {
        listener.onFail(e)
    }

    override fun onResponse(call: Call, response: Response) {
        // write the stream to a file (downloading happening)
        val stream = response.body?.byteStream()
    }
})

// this will stop the downloading
call.cancel()

to resume use the "Range" header with your request and append the stream to already downloaded file.