hpack v3.0.1 HPack
Implementation of the HPack protocol, a compression format for efficiently representing HTTP header fields, to be used in HTTP/2.
Link to this section Summary
Functions
Decodes a header block fragment as specified in RFC 7541.
Encodes a list of headers into a header block fragment as specified in RFC 7541.
Link to this section Types
Link to this section Functions
Link to this function
decode(hbf, table, max_size \\ nil)
decode(header_block_fragment(), HPack.Table.t(), HPack.Table.size() | nil) :: {:ok, HPack.Table.t(), headers()} | {:error, :decode_error}
Decodes a header block fragment as specified in RFC 7541.
Returns the decoded headers as a List.
Examples
iex> ctx = HPack.Table.new(1000)
iex> HPack.decode(<< 0x82 >>, ctx)
{:ok, %HPack.Table{size: 1000, table: []}, [{":method", "GET"}]}
Link to this function
encode(headers, table)
encode(headers(), HPack.Table.t()) :: {:ok, HPack.Table.t(), header_block_fragment()} | {:error, :encode_error}
Encodes a list of headers into a header block fragment as specified in RFC 7541.
Returns the header block fragment.
Examples
iex> ctx = HPack.Table.new(1000)
iex> HPack.encode([{":method", "GET"}], ctx)
{:ok, %HPack.Table{size: 1000, table: []}, << 0b10000010 >>}