Merge branch 'maint'

3 files changed, 28 insertions, 4 deletions

diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl
index 0eaf073255..007d272323 100644
--- a/lib/inets/src/http_server/httpd_request.erl
+++ b/lib/inets/src/http_server/httpd_request.erl
@@ -306,10 +306,10 @@ add_chunk([<<>>, Body, Length, MaxChunk]) ->
 add_chunk([More, Body, Length, MaxChunk]) ->
     body_chunk(<<Body/binary, More/binary>>, Length, MaxChunk).
 
-body_chunk(<<>> = Body, Length, MaxChunk) ->
-    {ok, {continue, ?MODULE, add_chunk, [Body, Length, MaxChunk]}};
 body_chunk(Body, Length, nolimit) ->
     whole_body(Body, Length); 
+body_chunk(<<>> = Body, Length, MaxChunk) ->
+    {ok, {continue, ?MODULE, add_chunk, [Body, Length, MaxChunk]}};
 
 body_chunk(Body, Length, MaxChunk) when Length > MaxChunk ->
     case size(Body) >= MaxChunk of 
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index bd4fdd3832..d918f10424 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -516,6 +516,15 @@ handle_body(#state{headers = Headers, body = Body,
 	    case ((Length =< MaxBodySize) or (MaxBodySize == nolimit)) of
 		true ->
 		    case httpd_request:body_chunk_first(Body, Length, MaxChunk) of 
+                        %% This is the case that the we need more data to complete
+                        %% the body but chunking to the mod_esi user is not enabled.
+                        {Module, add_chunk = Function,  Args} ->  
+                            http_transport:setopts(ModData#mod.socket_type, 
+						   ModData#mod.socket, 
+						   [{active, once}]),
+			    {noreply, State#state{mfa = 
+						      {Module, Function, Args}}};
+                        %% Chunking to mod_esi user is enabled
                         {ok, {continue, Module, Function, Args}} ->
                                 http_transport:setopts(ModData#mod.socket_type, 
 						   ModData#mod.socket, 
@@ -525,6 +534,8 @@ handle_body(#state{headers = Headers, body = Body,
                         {ok, {{continue, Chunk}, Module, Function, Args}} ->
                             handle_internal_chunk(State#state{chunk =  chunk_start(MaxChunk), 
                                                               body = Chunk}, Module, Function, Args);                   
+                        %% Whole body delivered, if chunking mechanism is enabled the whole
+                        %% body fits in one chunk.
                         {ok, NewBody} ->
                             handle_response(State#state{chunk = chunk_finish(ChunkState, 
                                                                              CbState, MaxChunk),
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 6c8728470b..0c649d9abf 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -129,7 +129,7 @@ groups() ->
      {http_1_1, [],
       [host, chunked, expect, cgi, cgi_chunked_encoding_test,
        trace, range, if_modified_since, mod_esi_chunk_timeout,
-       esi_put] ++ http_head() ++ http_get() ++ load()},
+       esi_put, esi_post] ++ http_head() ++ http_get() ++ load()},
      {http_1_0, [], [host, cgi, trace] ++ http_head() ++ http_get() ++ load()},
      {http_0_9, [], http_head() ++ http_get() ++ load()}
     ].
@@ -932,7 +932,20 @@ esi_put() ->
 esi_put(Config) when is_list(Config) ->
     ok = http_status("PUT /cgi-bin/erl/httpd_example/put/123342234123 ",
 		     Config, [{statuscode, 200}]).
- 
+%%-------------------------------------------------------------------------
+esi_post() ->
+    [{doc, "Test mod_esi POST"}].
+
+esi_post(Config) when is_list(Config) ->
+    Chunk = "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ",
+    Data = lists:duplicate(10000, Chunk),
+    Length = lists:flatlength(Data),
+    ok = http_status("POST /cgi-bin/erl/httpd_example/post ",
+                     {"Content-Length:" ++ integer_to_list(Length) ++ "\r\n",
+                      Data},
+                     [{http_version, "HTTP/1.1"} |Config], 
+                     [{statuscode, 200}]).
+
 %%-------------------------------------------------------------------------
 mod_esi_chunk_timeout(Config) when is_list(Config) -> 
     ok = httpd_1_1:mod_esi_chunk_timeout(proplists:get_value(type, Config),