42 lines
1.3 KiB
Markdown
42 lines
1.3 KiB
Markdown
# Angel3 Range Header
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[](https://pub.dartlang.org/packages/angel3_range_header)
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[](https://dart.dev/null-safety)
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[](https://gitter.im/angel_dart/discussion)
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[](https://github.com/dukefirehawk/angel/tree/angel3/packages/range_header/LICENSE)
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**DEPRECATED: Replaced by [`belatuk_range_header`](https://pub.dartlang.org/packages/belatuk_range_header) package**
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Range header parser for Angel3. Can be used by any dart backend.
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## Installation
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In your `pubspec.yaml`:
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```yaml
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dependencies:
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angel3_range_header: ^3.0.0
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```
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## Usage
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```dart
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handleRequest(HttpRequest request) async {
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// Parse the header
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var header = RangeHeader.parse(request.headers.value(HttpHeaders.rangeHeader));
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// Optimize/canonicalize it
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var items = RangeHeader.foldItems(header.items);
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header = RangeHeader(items);
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// Get info
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header.items;
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header.rangeUnit;
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print(header.items[0].toContentRange(fileSize));
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// Serve the file
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var transformer = RangeHeaderTransformer(header);
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await file.openRead().transform(transformer).pipe(request.response);
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}
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```
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