dio_range_download 0.1.1

A download tool library that supports resumable downloading and segmented downloading.

dio_range_download

A download tool library that supports resumable downloading and segmented downloading.

Theory

This library is based on the range protocol header of the http1.1 version to achieve segmented download and resumable download.

headers: {"range": "bytes=$start-$end"},

Demo

import 'package:dio_range_download/dio_range_download.dart';

main() async {
  print("hello world");
  rangeDownload();
}

rangeDownload() async {
  print("start");
  bool isStarted = false;
  var url =
      "http://music.163.com/song/media/outer/url?id=1357233444.mp3";
  var savePath = "download_result/music.mp3";
  await RangeDownload.downloadWithChunks(url, savePath,
      // maxChunk: 6,
      // dio: Dio(),//Optional parameters "dio".Convenient to customize request settings.
      onReceiveProgress: (received, total) {
    if (total != -1) {
      print("${(received / total * 100).floor()}%");
    }
  });
}