103 lines
3.5 KiB
Dart
103 lines
3.5 KiB
Dart
//import 'package:angel_framework/angel_framework.dart';
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//import 'package:angel_framework/http.dart';
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//import 'package:angel_static/angel_static.dart';
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main() async {
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/*
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var app = new Angel();
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var http = new AngelHttp(app);
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var fs = const LocalFileSystem();
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var vDir = new _RangingVirtualDirectory(app, fs.currentDirectory);
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app.logger = new Logger('range_header')
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..onRecord.listen((rec) {
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print(rec);
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if (rec.error != null) print(rec.error);
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if (rec.stackTrace != null) print(rec.stackTrace);
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});
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app.mimeTypeResolver
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..addExtension('dart', 'text/dart')
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..addExtension('lock', 'text/plain')
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..addExtension('md', 'text/plain')
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..addExtension('packages', 'text/plain')
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..addExtension('yaml', 'text/plain')
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..addExtension('yml', 'text/plain');
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app.fallback(vDir.handleRequest);
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app.fallback((req, res) => throw new AngelHttpException.notFound());
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await http.startServer('127.0.0.1', 3000);
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print('Listening at ${http.uri}');
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*/
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}
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/*
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class _RangingVirtualDirectory extends VirtualDirectory {
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_RangingVirtualDirectory(Angel app, Directory source)
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: super(app, source.fileSystem,
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source: source, allowDirectoryListing: true);
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@override
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Future<bool> serveFile(
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File file, FileStat stat, RequestContext req, ResponseContext res) async {
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res.headers[HttpHeaders.acceptRangesHeader] = 'bytes';
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if (req.headers.value(HttpHeaders.rangeHeader)?.startsWith('bytes') ==
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true) {
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var header =
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new RangeHeader.parse(req.headers.value(HttpHeaders.rangeHeader));
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header = new RangeHeader(RangeHeader.foldItems(header.items));
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if (header.items.length == 1) {
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var item = header.items[0];
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Stream<Uint8List> stream;
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int len = 0, total = await file.length();
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if (item.start == -1) {
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if (item.end == -1) {
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len = total;
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stream = file.openRead();
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} else {
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len = item.end + 1;
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stream = file.openRead(0, item.end + 1);
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}
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} else {
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if (item.end == -1) {
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len = total - item.start;
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stream = file.openRead(item.start);
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} else {
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len = item.end - item.start + 1;
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stream = file.openRead(item.start, item.end + 1);
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}
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}
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res.contentType = new MediaType.parse(
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app.mimeTypeResolver.lookup(file.path) ??
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'application/octet-stream');
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res.statusCode = HttpStatus.partialContent;
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res.headers[HttpHeaders.contentLengthHeader] = len.toString();
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res.headers[HttpHeaders.contentRangeHeader] =
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'bytes ' + item.toContentRange(total);
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await stream.cast<List<int>>().pipe(res);
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return false;
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} else {
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var totalFileSize = await file.length();
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var transformer = new RangeHeaderTransformer(
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header,
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app.mimeTypeResolver.lookup(file.path) ??
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'application/octet-stream',
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await file.length());
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res.statusCode = HttpStatus.partialContent;
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res.headers[HttpHeaders.contentLengthHeader] =
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transformer.computeContentLength(totalFileSize).toString();
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res.contentType = new MediaType(
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'multipart', 'byteranges', {'boundary': transformer.boundary});
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await file
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.openRead()
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.cast<List<int>>()
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.transform(transformer)
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.pipe(res);
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return false;
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}
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} else {
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return await super.serveFile(file, stat, req, res);
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}
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}
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}
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*/
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