OriginFrame class

HTTP/3 ORIGIN frame payload.

RFC 9412 Section 2.1: the payload consists of zero or more origin entries. Each entry is a 16-bit unsigned integer (Origin-Len) in network byte order, followed by an ASCII-encoded origin (scheme + host + port, e.g., "https://example.com").

Constructors

OriginFrame({required List<String> origins})

Properties

hashCode → int

The hash code for this object.

no setter, override

origins → List<String>

The alternative origins advertised by this frame.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getByteLength() → int

Returns the total on-the-wire byte length of the full HTTP/3 frame (type varint + length varint + payload).

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

serialize() → Uint8List

Alias for serializePayload.

serializePayload() → Uint8List

Serialize payload: sequence of 16-bit uint(length) + origin_bytes.

toFrame() → Http3Frame

Build a complete frame.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

parse(Uint8List bytes) → OriginFrame

Alias for parsePayload.

parsePayload(Uint8List payload) → OriginFrame

Parse payload.