aboutsummaryrefslogblamecommitdiffstats
path: root/examples/rest_basic_auth/src/toppage_handler.erl
blob: f5544f8730ca5633fef83ad31da9619724379ba2 (plain) (tree)
1
2
3
4
5
6
7
8
9
                                                           
                                              



                                    
                     


                                         
                            
                                                                 
                                                                           
                                          
                    
                                                                           


                                     
                                           
                       
                                                         
%% Feel free to use, reuse and abuse the code in this file.

%% @doc Handler with basic HTTP authorization.
-module(toppage_handler).

-export([init/3]).
-export([content_types_provided/2]).
-export([is_authorized/2]).
-export([to_text/2]).

init(_Transport, _Req, []) ->
	{upgrade, protocol, cowboy_rest}.

is_authorized(Req, State) ->
	case cowboy_req:parse_header(<<"authorization">>, Req) of
		{<<"basic">>, {User = <<"Alladin">>, <<"open sesame">>}} ->
			{true, Req, User};
		_ ->
			{{false, <<"Basic realm=\"cowboy\"">>}, Req, State}
	end.

content_types_provided(Req, State) ->
	{[
		{<<"text/plain">>, to_text}
	], Req, State}.

to_text(Req, User) ->
	{<< "Hello, ", User/binary, "!\n" >>, Req, User}.