% ==========================================================================================================
  MISULTIN - Example : allow for body reading .
%
% >-|-|-(°>
% 
  Copyright ( C ) 2011 ,   <  >
% All rights reserved.
%
% BSD License
% 
% Redistribution and use in source and binary forms, with or without modification, are permitted provided
% that the following conditions are met:
%
%  * Redistributions of source code must retain the above copyright notice, this list of conditions and the
%    following disclaimer.
%  * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
%    the following disclaimer in the documentation and/or other materials provided with the distribution.
%  * Neither the name of the authors nor the names of its contributors may be used to endorse or promote
%    products derived from this software without specific prior written permission.
%
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS " AS IS " AND ANY EXPRESS OR 
% WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT HOLDER OR    FOR
  ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT NOT LIMITED
  TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION )
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT ( INCLUDING
% NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
% POSSIBILITY OF SUCH DAMAGE.
% ==========================================================================================================
-module(misultin_body_recv).
-export([start/1, stop/0]).

  start misultin http server
start(Port) ->
	misultin:start_link([{port, Port}, {auto_recv_body, false}, {loop, fun(Req) -> handle_http(Req) end}]).

  stop misultin
stop() ->
	misultin:stop().

% callback on request received
handle_http(Req) ->
	body_recv(Req, <<>>).

body_recv(Req, Acc) ->
	case Req:body_recv() of
		{ok, Body} ->
			% received a full body, no streaming
			Req:ok([], "received full body: ~p", [Body]);
		{chunk, Chunk} ->
			% received a body chunk: append it, and loop to receive next ones
			body_recv(Req, <<Acc/binary, Chunk/binary>>);
		end_of_chunks ->
			% received all body chunks, output to body
			Req:ok([], "done receiving all body chunks: ~p", [Acc]);
		{error, Reason} ->
			Req:ok([], "error reading all body: ~p", [Reason])
	end.

 ==========================================================================================================

 >-|-|-(°>
 
 All rights reserved.

 BSD License
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided
 that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice, this list of conditions and the
    following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
    the following disclaimer in the documentation and/or other materials provided with the distribution.
  * Neither the name of the authors nor the names of its contributors may be used to endorse or promote
    products derived from this software without specific prior written permission.

 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
 ==========================================================================================================
 callback on request received
 received a full body, no streaming
 received a body chunk: append it, and loop to receive next ones
 received all body chunks, output to body
  MISULTIN - Example : allow for body reading .
  Copyright ( C ) 2011 ,   <  >
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS " AS IS " AND ANY EXPRESS OR 
  PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT HOLDER OR    FOR
  ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT NOT LIMITED
  TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION )
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT ( INCLUDING
-module(misultin_body_recv).
-export([start/1, stop/0]).

  start misultin http server
start(Port) ->
	misultin:start_link([{port, Port}, {auto_recv_body, false}, {loop, fun(Req) -> handle_http(Req) end}]).

  stop misultin
stop() ->
	misultin:stop().

handle_http(Req) ->
	body_recv(Req, <<>>).

body_recv(Req, Acc) ->
	case Req:body_recv() of
		{ok, Body} ->
			Req:ok([], "received full body: ~p", [Body]);
		{chunk, Chunk} ->
			body_recv(Req, <<Acc/binary, Chunk/binary>>);
		end_of_chunks ->
			Req:ok([], "done receiving all body chunks: ~p", [Acc]);
		{error, Reason} ->
			Req:ok([], "error reading all body: ~p", [Reason])
	end.
