belatuk_range_header 6.5.0

belatuk_range_header: ^6.5.0 copied to clipboard

example/main.dart

import 'dart:io';
import 'package:belatuk_range_header/belatuk_range_header.dart';

var file = File('some_video.mp4');

void handleRequest(HttpRequest request) async {
  // Parse the header
  var header = RangeHeader.parse(
    request.headers.value(HttpHeaders.rangeHeader)!,
  );

  // Optimize/canonicalize it
  var items = RangeHeader.foldItems(header.items);
  header = RangeHeader(items);

  // Get info
  header.items;
  header.rangeUnit;
  for (var item in header.items) {
    item.toContentRange(400);
  }

  // Serve the file
  var transformer = RangeHeaderTransformer(
    header,
    'video/mp4',
    await file.length(),
  );
  await file
      .openRead()
      .cast<List<int>>()
      .transform(transformer)
      .pipe(request.response);
}