diff options
Diffstat (limited to 'src/cowboy_rest.erl')
| -rw-r--r-- | src/cowboy_rest.erl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/cowboy_rest.erl b/src/cowboy_rest.erl index fb7f2e1..8967b1d 100644 --- a/src/cowboy_rest.erl +++ b/src/cowboy_rest.erl @@ -670,6 +670,8 @@ post_is_create(Req, State) -> %% (including the leading /). create_path(Req, State) -> case call(Req, State, create_path) of + no_call -> + put_resource(Req, State, fun created_path/2); {halt, Req2, HandlerState} -> terminate(Req2, State#state{handler_state=HandlerState}); {Path, Req2, HandlerState} -> @@ -681,6 +683,23 @@ create_path(Req, State) -> State2, 303) end. +%% Called after content_types_accepted is called for POST methods +%% when create_path did not exist. Expects the full path to +%% be returned and MUST exist in the case that create_path +%% does not. +created_path(Req, State) -> + case call(Req, State, created_path) of + {halt, Req2, HandlerState} -> + terminate(Req2, State#state{handler_state=HandlerState}); + {Path, Req2, HandlerState} -> + {HostURL, Req3} = cowboy_req:host_url(Req2), + State2 = State#state{handler_state=HandlerState}, + Req4 = cowboy_req:set_resp_header( + <<"Location">>, << HostURL/binary, Path/binary >>, Req3), + respond(cowboy_req:set_meta(put_path, Path, Req4), + State2, 303) + end. + %% process_post should return true when the POST body could be processed %% and false when it hasn't, in which case a 500 error is sent. process_post(Req, State) -> |