anchor.diff:  
   
   %% @doc
  -%% Function: get_user/2
  +%% Function: get_user_from_request/2
   %% Purpose: Creates a User record in the request
   %% Returns: {ok, User} || {error, "empty body"}
   %% @end
  -get_user(ReqData) ->
  +get_user_from_request(ReqData) ->
   	[{Value,_ }] = mochiweb_util:parse_qs(wrq:req_body(ReqData)), 
   	case Value of
   		[] -> {error, "empty body"};
  
positive.code: %% @end
  from_json(ReqData, State) ->
  	Id = id_from_path(ReqData),
  	case get_user(ReqData) of
  		{error, Reason} -> {{error, Reason}, ReqData, State};
  		{ok, User} ->
  			erlang:display(User),
  
negative.code: 
  -module(users_resource).
  -export([init/1, 
  		 allowed_methods/2,
  		 content_types_accepted/2,
  		 content_types_provided/2,
  		 delete_resource/2,
  		 from_json/2,
  		 get_resource/2,
  		 post_is_create/2,
  		 allow_missing_post/2,
  		 create_path/2]).
  
  -include_lib("webmachine/include/webmachine.hrl").
  -include("include/user.hrl").
  