Authenticated _changes subscription is not possible

[jhs]

The changes code is different from all other requests and it forgets to set the Authorization header.

Please see my pull request for a patch, or see jhs/couchbeam@master

[benoitc]

Fixed in latest head. You can now pass basic auth info (and proxy or ssl) in Db options, oauth is coming. For example:

#!/usr/bin/env escript
%% -*- erlang -*-
%%! -pa ./ebin 

-module(changes).

main(_) ->
    couchbeam:start(),
    Server = couchbeam:server_connection(),
    {ok, Db} = couchbeam:open_db(Server, "testdb", [{basic_auth, {"guest", "test"}]),
    {ok, ReqId} = couchbeam:changes_wait(Db, self(), [{heartbeat, "true"}]),
    io:format("StartRef ~p~n", [ReqId]),
    get_changes(ReqId).

get_changes(ReqId) ->
    receive
        {ReqId, done} ->
            ok;
        {ReqId, {change, Change}} ->
            io:format("change ~p ~n", [Change]),
            get_changes(ReqId);    
        {ReqId, {error, E}}->
            io:format("error ? ~p ~n", [E])
    end.