Module: HTTP2::Header
- Defined in:
- lib/http/2/huffman.rb,
lib/http/2/compressor.rb,
lib/http/2/huffman_statemachine.rb
Overview
Implementation of header compression for HTTP 2.0 (HPACK) format adapted to efficiently represent HTTP headers in the context of HTTP 2.0.
Defined Under Namespace
Classes: Compressor, Decompressor, EncodingContext, Huffman
Constant Summary collapse
- HEADREP =
Header representation as defined by the spec.
{ indexed: { prefix: 7, pattern: 0x80 }, incremental: { prefix: 6, pattern: 0x40 }, noindex: { prefix: 4, pattern: 0x00 }, neverindexed: { prefix: 4, pattern: 0x10 }, changetablesize: { prefix: 5, pattern: 0x20 }, }.each_value(&:freeze).freeze
- NAIVE =
Predefined options set for Compressor mew.org/~kazu/material/2014-hpack.pdf
{ index: :never, huffman: :never }.freeze
- LINEAR =
{ index: :all, huffman: :never }.freeze
- STATIC =
{ index: :static, huffman: :never }.freeze
- SHORTER =
{ index: :all, huffman: :never }.freeze
- NAIVEH =
{ index: :never, huffman: :always }.freeze
- LINEARH =
{ index: :all, huffman: :always }.freeze
- STATICH =
{ index: :static, huffman: :always }.freeze
- SHORTERH =
{ index: :all, huffman: :shorter }.freeze