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103 regels
2.7 KiB
103 regels
2.7 KiB
-include_lib("eNet/include/eNet.hrl").
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%% @type version(). HTTP version as a tuple, i.e. `{0, 9} | {1, 0} | {1, 1}'.
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-type version() :: {0, 9} | {1, 0} | {1, 1}.
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-export_type([version/0]).
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-define(DefWsOpts, [
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binary
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, {packet, 4}
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, {active, false}
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, {reuseaddr, true}
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, {nodelay, false}
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, {delay_send, true}
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, {send_timeout, 15000}
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, {keepalive, true}
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, {exit_on_close, true}
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, {back_log, 1024}
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]).
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-export_type([wsOpt/0]).
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-type wsOpt() ::
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listenOpt() |
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{wsMod, module()}.
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-record(wsReq, {
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method :: method(),
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path :: binary(),
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version :: wsHttp:version(),
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scheme :: undefined | binary(),
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host :: undefined | binary(),
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port :: undefined | 1..65535,
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args :: [{binary(), any()}],
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headers :: headers(),
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body = <<>> :: body()
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}).
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-export_type([req/0, method/0, body/0, headers/0, response_code/0]).
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%% @type req(). A record representing an HTTP request.
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-type req() :: #wsReq{}.
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%% @type http_method(). An uppercase atom representing a known HTTP verb or a
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%% binary for other verbs.
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-type method() :: 'OPTIONS' | 'GET' | 'HEAD' | 'POST'| 'PUT' | 'DELETE' | 'TRACE' | binary().
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%% @type body(). A binary or iolist.
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-type body() :: binary() | iolist().
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-type header() :: {Key :: binary(), Value :: binary() | string()}.
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-type headers() :: [header()].
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-type response_code() :: 100..999.
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-define(EXAMPLE_CONF, [{callback, elli_example_callback}, {callback_args, []}]).
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-define(CONTENT_LENGTH_HEADER, <<"content-length">>).
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-define(EXPECT_HEADER, <<"expect">>).
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-define(CONNECTION_HEADER, <<"connection">>).
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-define(TRANSFER_ENCODING_HEADER, <<"Transfer-Encoding">>).
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-export_type([callback/0, callback_mod/0, callback_args/0, event/0, result/0]).
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%% @type callback(). A tuple of a {@type callback_mod()} and {@type
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%% callback_args()}.
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-type callback() :: {callback_mod(), callback_args()}.
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%% @type callback_mod(). A callback module.
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-type callback_mod() :: module().
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%% @type callback_args(). Arguments to pass to a {@type callback_mod()}.
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-type callback_args() :: list().
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%% @type event(). Fired throughout processing a request.
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%% See {@link elli_example_callback:handle_event/3} for descriptions.
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-type event() ::
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elli_startup|
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bad_request |
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file_error|
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chunk_complete |
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request_complete|
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request_throw |
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request_error |
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request_exit|
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request_closed |
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request_parse_error|
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client_closed |
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client_timeout|
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invalid_return.
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-type result() ::
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{elli:response_code() |ok, elli:headers(), {file, file:name_all()}|
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{file, file:name_all(), wsUtil:range()}}|
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{elli:response_code() | ok, elli:headers(), elli:body()}|
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{elli:response_code() | ok, elli:body()}|
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{chunk, elli:headers()}|
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{chunk, elli:headers(), elli:body()}|
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ignore.
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-type sendfile_opts() :: [{chunk_size, non_neg_integer()}].
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