anchor.diff:      Headers :: http_client:headers(), Body :: http_client:body()) ->
       {ok, http_client:code(), http_client:headers(), http_client:body()} | {error, term()}.
   delete(ProxyEndpoint, Path, Headers, Body) ->
  -    http_client:delete(<<ProxyEndpoint/binary, Path/binary>>, Headers, Body).+    http_client:delete(<<ProxyEndpoint/binary, Path/binary>>, Headers, Body, ?CONNECT_OPTS).
positive.code:     Headers :: http_client:headers(), Body :: http_client:body()) ->
      {ok, http_client:code(), http_client:headers(), http_client:body()} | {error, term()}.
  patch(ProxyEndpoint, Path, Headers, Body) ->
      http_client:patch(<<ProxyEndpoint/binary, Path/binary>>, Headers, Body).
  
  %%--------------------------------------------------------------------
  %% @doc
  
negative.code:     Headers :: http_client:headers(), Body :: http_client:body()) ->
      {ok, http_client:code(), http_client:headers(), http_client:body()} | {error, term()}.
  put(ProxyEndpoint, Path, Headers, Body) ->
      http_client:put(<<ProxyEndpoint/binary, Path/binary>>, Headers, Body, ?CONNECT_OPTS).
  
  %%--------------------------------------------------------------------
  %% @doc
  