Merge branch 'maint'

9 files changed, 337 insertions, 109 deletions

diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml
index d74635fc01..edf8731a82 100644
--- a/lib/inets/doc/src/httpd.xml
+++ b/lib/inets/doc/src/httpd.xml
@@ -279,7 +279,18 @@
 	requests defined by <c>max_keep_alive_requests</c>, the server 
 	closes the connection. The server closes it even if there are 
 	queued request. Default is no limit.</p>
-      </item>   
+      </item>
+
+      
+      <tag><marker id="max_client_body_chunk"></marker>{max_client_body_chunk, integer()}</tag>
+      <item>
+	<p>Enforces chunking of a HTTP PUT or POST body data to be deliverd
+	to the mod_esi callback. Note this is not supported for mod_cgi. 
+	Default is no limit e.i the whole body is deliverd as one entity, which could
+	be very memory consuming. <seealso marker="mod_esi">mod_esi(3)</seealso>.
+	</p>
+      </item>
+      
     </taglist>
     
     <marker id="props_admin"></marker>
diff --git a/lib/inets/doc/src/mod_esi.xml b/lib/inets/doc/src/mod_esi.xml
index 46cc796c8a..e2f0758cdf 100644
--- a/lib/inets/doc/src/mod_esi.xml
+++ b/lib/inets/doc/src/mod_esi.xml
@@ -121,35 +121,61 @@
 
  <funcs>
    <func>
-     <name>Module:Function(SessionID, Env, Input)-> _ </name>
+     <name>Module:Function(SessionID, Env, Input)-> {continue, State} | _ </name>
      <fsummary>Creates a dynamic web page and returns it chunk by chunk 
      to the server process by calling <c>mod_esi:deliver/2</c>.</fsummary>
      <type>
        <v>SessionID = term()</v>
        <v>Env = env()</v>
-       <v>Input = string()</v>
+       <v>Input = string() | chunked_data()</v>
+       <v>chunked_data() = {first, Data::binary()} |
+       {continue, Data::binary(), State::term()} |
+       {last, Data::binary(), State::term()} </v>
+       <v>State = term()</v>
      </type>
       <desc>
         <p><c>Module</c> must be found in the code path and export
         <c>Function</c> with an arity of three. An <c>erlScriptAlias</c> must
         also be set up in the configuration file for the web server.</p>
-        <p>If the HTTP request is a 'post' request and a body is sent,
-        <c>content_length</c> is the length of the posted
-        data. If 'get' is used, <c>query_string</c> is the data after
-        <em>?</em> in the URL.</p>
-        <p><c>ParsedHeader</c> is the HTTP request as a key-value tuple
-        list. The keys in <c>ParsedHeader</c> are in lower case.</p>
-        <p><c>SessionID</c> is an identifier
-        the server uses when <c>deliver/2</c> is called. Do not
-        assume anything about the datatype.</p>
-        <p>Use this callback function to generate dynamic web
-        content dynamically. When a part of the page is generated, send the
-        data back to the client through <c>deliver/2</c>. Notice
-        that the first chunk of data sent to the client must at
-        least contain all HTTP header fields that the response
-        will generate. If the first chunk does not contain the
-        <em>end of HTTP header</em>, that is, <c>"\r\n\r\n",</c>
-        the server assumes that no HTTP header fields will be generated.</p>
+
+	<p><c>mod_esi:deliver/2</c> shall be used to generate the response
+	to the client and <c>SessionID</c> is an identifier that shall by used when
+	calling this function, do not assume anything about
+	the datatype. This function may be called
+	several times to chunk the the respons data. Notice that the
+	first chunk of data sent to the client must at least contain
+	all HTTP header fields that the response will generate. If the
+	first chunk does not contain the <em>end of HTTP header</em>,
+	that is, <c>"\r\n\r\n",</c> the server assumes that no HTTP
+	header fields will be generated.</p>
+
+	<p><c>Env</c> environment data of the request see description above.</p>
+		
+	<p><c>Input</c> is query data of a GET request or the body of
+	a PUT or POST request. The default behavior (legacy reasons)
+	for delivering the body, is that the whole body is gathered and
+	converted to a string. But if the httpd config parameter
+	<seealso
+	marker="httpd#max_client_body_chunk">max_client_body_chunk</seealso>
+	is set, the body will be delivered as binary chunks
+	instead. The maximum size of the chunks is either <seealso
+	marker="httpd#max_client_body_chunk">max_client_body_chunk</seealso>
+	or decide by the client if it uses HTTP chunked encoding
+	to send the body. When using the chunking
+	mechanism this callback must return {continue, State::term()}
+	for all calls where <c>Input</c> is <c>{first,
+	Data::binary()}</c> or <c>{continue, Data::binary(),
+	State::term()}</c>. When <c>Input</c> is <c>{last,
+	Data::binary(), State::term()}</c> the return value will be ignored.
+	<note><p>Note that if the body is
+	small all data may be delivered in only one chunk and then the
+	callback will be called with {last, Data::binary(), undefined}
+	without getting called with <c>{first,
+	Data::binary()}</c>.</p></note> The input <c>State</c> is
+	the last returned <c>State</c>, in it the callback can include
+	any data that it needs to keep track of when handling the chunks.
+	</p>
+	<p></p>
       </desc>
    </func>
 
@@ -159,14 +185,13 @@
      This function is deprecated and is only kept for backwards compatibility.</fsummary>
      <type>
        <v>Env = env()</v>
-       <v>Input = string()</v>
+       <v>Input = string() </v>
        <v>Response = string()</v>
      </type>
       <desc>
         <p>This callback format consumes much memory, as the
         whole response must be generated before it is sent to the
-        user. This function is deprecated and is only kept for backwards
-        compatibility.
+        user. This callback format is deprecated. 
         For new development, use <c>Module:Function/3</c>.</p>
       </desc>
    </func>
diff --git a/lib/inets/src/http_server/httpd_example.erl b/lib/inets/src/http_server/httpd_example.erl
index c893b10dca..45b6deba97 100644
--- a/lib/inets/src/http_server/httpd_example.erl
+++ b/lib/inets/src/http_server/httpd_example.erl
@@ -22,7 +22,7 @@
 -export([print/1]).
 -export([get/2, put/2, post/2, yahoo/2, test1/2, get_bin/2, peer/2]).
 
--export([newformat/3]).
+-export([newformat/3, post_chunked/3]).
 %% These are used by the inets test-suite
 -export([delay/1, chunk_timeout/3]).
 
@@ -131,15 +131,31 @@ footer() ->
   "</BODY>
 </HTML>\n".
 
-    
-newformat(SessionID, _Env, _Input)->
+post_chunked(_SessionID, _Env, {first, _Body} = _Bodychunk) ->
+    {continue, {state, 1}};
+post_chunked(_SessionID, _Env, {continue, _Body, {state, N}} = _Bodychunk) ->
+    {continue, {state, N+1}};
+post_chunked(SessionID, _Env, {last, _Body, {state, N}} = _Bodychunk) ->
+    mod_esi:deliver(SessionID, "Content-Type:text/html\r\n\r\n"),
+    mod_esi:deliver(SessionID, top("Received chunked body")),
+    mod_esi:deliver(SessionID, "Received" ++ integer_to_list(N) ++ "chunks"),
+    mod_esi:deliver(SessionID, footer());
+post_chunked(SessionID, _Env, {last, _Body, undefined} = _Bodychunk) ->
+    mod_esi:deliver(SessionID, "Content-Type:text/html\r\n\r\n"),
+    mod_esi:deliver(SessionID, top("Received chunked body")),
+    mod_esi:deliver(SessionID, "Received 1 chunk"),
+    mod_esi:deliver(SessionID, footer());
+post_chunked(_, _, _Body) ->
+    exit(body_not_chunked).
+
+newformat(SessionID,_,_) ->
     mod_esi:deliver(SessionID, "Content-Type:text/html\r\n\r\n"),
     mod_esi:deliver(SessionID, top("new esi format test")),
     mod_esi:deliver(SessionID, "This new format is nice<BR>"),
     mod_esi:deliver(SessionID, "This new format is nice<BR>"),
     mod_esi:deliver(SessionID, "This new format is nice<BR>"),
     mod_esi:deliver(SessionID, footer()).
-    
+ 
 %% ------------------------------------------------------
 
 delay(Time) when is_integer(Time) ->
diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl
index 749f58c197..0eaf073255 100644
--- a/lib/inets/src/http_server/httpd_request.erl
+++ b/lib/inets/src/http_server/httpd_request.erl
@@ -36,7 +36,7 @@
 %% little at a time on a socket. 
 -export([
 	 parse_method/1, parse_uri/1, parse_version/1, parse_headers/1,
-	 whole_body/1
+	 whole_body/1, body_chunk_first/3, body_chunk/3, add_chunk/1
 	]).
 
 
@@ -76,13 +76,12 @@ body_data(Headers, Body) ->
     ContentLength = list_to_integer(Headers#http_request_h.'content-length'),
     case size(Body) - ContentLength of
  	0 ->
- 	    {binary_to_list(Body), <<>>};
+ 	    {Body, <<>>};
  	_ ->
  	    <<BodyThisReq:ContentLength/binary, Next/binary>> = Body,   
- 	    {binary_to_list(BodyThisReq), Next}
+ 	    {BodyThisReq, Next}
     end.
 
-
 %%-------------------------------------------------------------------------
 %% validate(Method, Uri, Version) -> ok | {error, {bad_request, Reason} |
 %%			     {error, {not_supported, {Method, Uri, Version}}
@@ -292,10 +291,46 @@ parse_headers(<<Octet, Rest/binary>>, Header, Headers, Current,
     parse_headers(Rest, [Octet | Header], Headers, Current + 1, Max,
 		  Options, Result).
 
+body_chunk_first(Body, 0 = Length, _) ->
+    whole_body(Body, Length);
+body_chunk_first(Body, Length, MaxChunk) ->
+    case body_chunk(Body, Length, MaxChunk) of
+        {ok, {last, NewBody}} ->
+            {ok, NewBody};
+        Other ->
+            Other
+    end.
+%% Used to chunk non chunk decoded post/put data
+add_chunk([<<>>, Body, Length, MaxChunk]) ->
+    body_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) when Length > MaxChunk ->
+    case size(Body) >= MaxChunk of 
+        true ->
+            <<Chunk:MaxChunk/binary, Rest/binary>> = Body,
+            {ok, {{continue, Chunk}, ?MODULE, add_chunk, [Rest, Length - MaxChunk, MaxChunk]}};
+        false ->
+            {ok, {continue, ?MODULE, add_chunk, [Body, Length, MaxChunk]}}
+    end;
+body_chunk(Body, Length, MaxChunk) ->
+    case size(Body) of
+        Length ->
+            {ok, {last, Body}};
+        _ ->
+            {ok, {continue, ?MODULE, add_chunk, [Body, Length, MaxChunk]}}
+    end.
+
 whole_body(Body, Length) ->
     case size(Body) of
 	N when N < Length, Length > 0 ->
-	  {?MODULE, whole_body, [Body, Length]};
+	  {?MODULE, add_chunk, [Body, Length, nolimit]};
 	N when N >= Length, Length >= 0 ->  
 	    %% When a client uses pipelining trailing data
 	    %% may be part of the next request!
@@ -443,6 +478,3 @@ check_header({"content-length", Value}, Maxsizes) ->
     end;
 check_header(_, _) ->
     ok.
-	    
-	    
-	    
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index 538d52b98d..bd4fdd3832 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -49,7 +49,8 @@
 		headers,   %% #http_request_h{}
 		body,      %% binary()
 		data,      %% The total data received in bits, checked after 10s
-		byte_limit %% Bit limit per second before kick out
+		byte_limit, %% Bit limit per second before kick out
+                chunk 
 	       }).
 
 %%====================================================================
@@ -124,7 +125,8 @@ continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
     NrOfRequest   = max_keep_alive_request(ConfigDB), 
     MaxContentLen = max_content_length(ConfigDB),
     Customize = customize(ConfigDB),
-
+    MaxChunk = max_client_body_chunk(ConfigDB),
+    
     {_, Status} = httpd_manager:new_connection(Manager),
     
     MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
@@ -139,7 +141,8 @@ continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
 		   status                 = Status,
 		   timeout                = TimeOut, 
 		   max_keep_alive_request = NrOfRequest,
-		   mfa                    = MFA},
+		   mfa                    = MFA,
+                   chunk                   = chunk_start(MaxChunk)},
     
     http_transport:setopts(SocketType, Socket, 
 			   [binary, {packet, 0}, {active, once}]),
@@ -194,6 +197,7 @@ handle_cast(Msg, #state{mod = ModData} = State) ->
 %%--------------------------------------------------------------------
 handle_info({Proto, Socket, Data}, 
 	    #state{mfa = {Module, Function, Args},
+                   chunk = {ChunkState, _},
 		   mod = #mod{socket_type = SockType, 
 			      socket = Socket} = ModData} = State) 
   when (((Proto =:= tcp) orelse 
@@ -207,7 +211,8 @@ handle_info({Proto, Socket, Data},
 		      _ ->
 			  State#state.data + byte_size(Data)
 		  end,
-    case PROCESSED of
+
+    case PROCESSED of       
         {ok, Result} ->
 	    NewState = case NewDataSize of
 			   undefined ->
@@ -215,7 +220,7 @@ handle_info({Proto, Socket, Data},
 			   _ ->
 			       set_new_data_size(cancel_request_timeout(State), NewDataSize)
 		       end,
-            handle_http_msg(Result, NewState); 
+            handle_msg(Result, NewState);
 	{error, {size_error, MaxSize, ErrCode, ErrStr}, Version} ->
 	    NewModData =  ModData#mod{http_version = Version},
 	    httpd_response:send_status(NewModData, ErrCode, ErrStr),
@@ -224,7 +229,10 @@ handle_info({Proto, Socket, Data},
 	    error_log(Reason, NewModData),
 	    {stop, normal, State#state{response_sent = true, 
 				       mod = NewModData}};
-
+        
+        {http_chunk = Module, Function, Args} when ChunkState =/= undefined ->
+            NewState = handle_chunk(Module, Function, Args, State),
+            {noreply, NewState};
 	NewMFA ->
 	    http_transport:setopts(SockType, Socket, [{active, once}]),
 	    case NewDataSize of
@@ -349,6 +357,34 @@ await_socket_ownership_transfer(AcceptTimeout) ->
 	    exit(accept_socket_timeout)
     end.
 
+
+%%% Internal chunking of client body 
+handle_msg({{continue, Chunk}, Module, Function, Args}, #state{chunk = {_, CbState}} = State) ->
+    handle_internal_chunk(State#state{chunk = {continue, CbState},
+                                      body = Chunk}, Module, Function, Args);
+handle_msg({continue, Module, Function, Args}, 	#state{mod = ModData} = State) ->
+    http_transport:setopts(ModData#mod.socket_type, 
+                           ModData#mod.socket, 
+                           [{active, once}]),
+    {noreply, State#state{mfa = {Module, Function, Args}}};
+handle_msg({last, Body}, #state{headers = Headers, chunk = {_, CbState}} = State) -> 
+    NewHeaders = Headers#http_request_h{'content-length' = integer_to_list(size(Body))},
+    handle_response(State#state{chunk = {last, CbState},
+                                headers = NewHeaders,
+                                body = Body});
+%%% Last data chunked by client
+handle_msg({ChunkedHeaders, Body}, #state{headers = Headers , chunk = {ChunkState, CbState}} = State) when ChunkState =/= undefined ->
+    NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
+    handle_response(State#state{chunk = {last, CbState},
+                                headers = NewHeaders,
+                                body = Body});
+handle_msg({ChunkedHeaders, Body}, #state{headers = Headers , chunk = {undefined, _}} = State) ->
+    NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
+    handle_response(State#state{headers = NewHeaders,
+                                body = Body});
+handle_msg(Result, State) ->
+    handle_http_msg(Result, State).
+
 handle_http_msg({_, _, Version, {_, _}, _}, 
 		#state{status = busy, mod = ModData} = State) -> 
     handle_manager_busy(State#state{mod = 
@@ -405,10 +441,6 @@ handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}}
     end;
-handle_http_msg({ChunkedHeaders, Body}, 
-		State = #state{headers = Headers}) ->
-    NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
-    handle_response(State#state{headers = NewHeaders, body = Body});
 handle_http_msg(Body, State) ->
     handle_response(State#state{body = Body}).
 
@@ -443,22 +475,25 @@ handle_body(#state{mod = #mod{config_db = ConfigDB}} = State) ->
     
     end.
 	
-handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
+handle_body(#state{headers = Headers, body = Body, 
+                   chunk =  {ChunkState, CbState}, mod = #mod{config_db = ConfigDB} = ModData} = State,
 	    MaxHeaderSize, MaxBodySize) ->
+    MaxChunk = max_client_body_chunk(ConfigDB),
     case Headers#http_request_h.'transfer-encoding' of
 	"chunked" ->
 	    try http_chunk:decode(Body, MaxBodySize, MaxHeaderSize) of
-		{Module, Function, Args} ->
+                {Module, Function, Args} ->
 		    http_transport:setopts(ModData#mod.socket_type, 
 					   ModData#mod.socket, 
 					   [{active, once}]),
 		    {noreply, State#state{mfa = 
-					  {Module, Function, Args}}};
-		{ok, {ChunkedHeaders, NewBody}} ->
-		    NewHeaders = 
-			http_chunk:handle_headers(Headers, ChunkedHeaders),
-		    handle_response(State#state{headers = NewHeaders,
-						body = NewBody})
+                                              {Module, Function, Args},
+                                          chunk = chunk_start(MaxChunk)}};
+                {ok, {ChunkedHeaders, NewBody}} ->
+		    NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),	
+                    handle_response(State#state{headers = NewHeaders,
+                                                body = NewBody,
+                                                chunk = chunk_finish(ChunkState, CbState, MaxChunk)})
 	    catch 
 		throw:Error ->
 		    httpd_response:send_status(ModData, 400, 
@@ -476,21 +511,25 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}};
 	_ -> 
-	    Length = list_to_integer(Headers#http_request_h.'content-length'),	    
+	    Length = list_to_integer(Headers#http_request_h.'content-length'),
+	    MaxChunk = max_client_body_chunk(ConfigDB),
 	    case ((Length =< MaxBodySize) or (MaxBodySize == nolimit)) of
 		true ->
-		    case httpd_request:whole_body(Body, Length) of 
-			{Module, Function, Args} ->
-			    http_transport:setopts(ModData#mod.socket_type, 
+		    case httpd_request:body_chunk_first(Body, Length, MaxChunk) of 
+                        {ok, {continue, Module, Function, Args}} ->
+                                http_transport:setopts(ModData#mod.socket_type, 
 						   ModData#mod.socket, 
 						   [{active, once}]),
 			    {noreply, State#state{mfa = 
 						      {Module, Function, Args}}};
-			
-			{ok, NewBody} ->
-			    handle_response(
-			      State#state{headers = Headers,
-					  body = NewBody})
+                        {ok, {{continue, Chunk}, Module, Function, Args}} ->
+                            handle_internal_chunk(State#state{chunk =  chunk_start(MaxChunk), 
+                                                              body = Chunk}, Module, Function, Args);                   
+                        {ok, NewBody} ->
+                            handle_response(State#state{chunk = chunk_finish(ChunkState, 
+                                                                             CbState, MaxChunk),
+                                                        headers = Headers,
+                                                        body = NewBody})
 		    end;
 		false ->
 		    httpd_response:send_status(ModData, 413, "Body too long"),
@@ -550,15 +589,61 @@ expect(Headers, _, ConfigDB) ->
 	    end
     end.
 
+handle_chunk(http_chunk = Module, decode_data = Function, 
+             [ChunkSize, TotalChunk, {MaxBodySize, BodySoFar, _AccLength, MaxHeaderSize}],
+             #state{chunk = {_, CbState},
+                    mod = #mod{socket_type = SockType,
+                               socket = Socket} = ModData} = State) ->
+    {continue, NewCbState} = httpd_response:handle_continuation(ModData#mod{entity_body = 
+                                                                                {continue, BodySoFar, CbState}}),
+    http_transport:setopts(SockType, Socket, [{active, once}]),
+    State#state{chunk = {continue, NewCbState}, mfa = {Module, Function, [ChunkSize, TotalChunk, {MaxBodySize, <<>>, 0, MaxHeaderSize}]}};
+
+handle_chunk(http_chunk = Module, decode_size = Function, 
+             [Data, HexList, _AccSize, {MaxBodySize, BodySoFar, _AccLength, MaxHeaderSize}],
+             #state{chunk = {_, CbState},
+                    mod = #mod{socket_type = SockType,
+                               socket = Socket} = ModData} = State) ->
+    {continue, NewCbState} = httpd_response:handle_continuation(ModData#mod{entity_body = {continue, BodySoFar, CbState}}),
+    http_transport:setopts(SockType, Socket, [{active, once}]),
+    State#state{chunk = {continue, NewCbState}, mfa = {Module, Function, [Data, HexList, 0, {MaxBodySize, <<>>, 0, MaxHeaderSize}]}};
+handle_chunk(Module, Function, Args, #state{mod = #mod{socket_type = SockType,
+                                                                      socket = Socket}} = State) ->
+    http_transport:setopts(SockType, Socket, [{active, once}]),
+    State#state{mfa = {Module, Function, Args}}.
+
+handle_internal_chunk(#state{chunk = {ChunkState, CbState}, body = Chunk, 
+                             mod = #mod{socket_type = SockType,
+                                        socket = Socket} = ModData} = State, Module, Function, Args)->
+    Bodychunk = body_chunk(ChunkState, CbState, Chunk),
+    {continue, NewCbState} = httpd_response:handle_continuation(ModData#mod{entity_body = Bodychunk}),
+    case Args of
+        [<<>> | _] ->
+            http_transport:setopts(SockType, Socket, [{active, once}]),
+            {noreply, State#state{chunk = {continue, NewCbState}, mfa = {Module, Function, Args}}};
+        _ ->
+            handle_info({dummy, Socket, <<>>}, State#state{chunk = {continue, NewCbState}, 
+                                                           mfa = {Module, Function, Args}})
+    end.
+
+handle_response(#state{body    = Body, 
+                       headers = Headers,
+		       mod     = ModData, 
+                       chunk   = {last, CbState},
+		       max_keep_alive_request = Max} = State) when Max > 0 ->
+    {NewBody, Data} = httpd_request:body_data(Headers, Body),
+    ok = httpd_response:generate_and_send_response(
+           ModData#mod{entity_body = {last, NewBody, CbState}}),     
+    handle_next_request(State#state{response_sent = true}, Data);
 handle_response(#state{body    = Body, 
 		       mod     = ModData, 
 		       headers = Headers,
 		       max_keep_alive_request = Max} = State) when Max > 0 ->
     {NewBody, Data} = httpd_request:body_data(Headers, Body),
+    %% Backwards compatible, may cause memory explosion
     ok = httpd_response:generate_and_send_response(
-	   ModData#mod{entity_body = NewBody}),
+           ModData#mod{entity_body = binary_to_list(NewBody)}),
     handle_next_request(State#state{response_sent = true}, Data);
-
 handle_response(#state{body    = Body, 
 		       headers = Headers, 
 		       mod     = ModData} = State) ->
@@ -578,6 +663,7 @@ handle_next_request(#state{mod = #mod{connection = true} = ModData,
     MaxURISize    = max_uri_size(ModData#mod.config_db), 
     MaxContentLen = max_content_length(ModData#mod.config_db),
     Customize = customize(ModData#mod.config_db),
+    MaxChunk = max_client_body_chunk(ModData#mod.config_db),
 
     MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
 				   {max_version, ?HTTP_MAX_VERSION_STRING}, 
@@ -590,6 +676,7 @@ handle_next_request(#state{mod = #mod{connection = true} = ModData,
 			   max_keep_alive_request = decrease(Max),
 			   headers                = undefined, 
 			   body                   = undefined,
+                           chunk                  = chunk_start(MaxChunk),
 			   response_sent          = false},
     
     NewState = activate_request_timeout(TmpState),
@@ -647,6 +734,9 @@ error_log(ReasonString,  #mod{config_db = ConfigDB}) ->
 max_header_size(ConfigDB) ->
     httpd_util:lookup(ConfigDB, max_header_size, ?HTTP_MAX_HEADER_SIZE).
 
+max_client_body_chunk(ConfigDB) ->
+    httpd_util:lookup(ConfigDB, max_client_body_chunk, nolimit).
+
 max_uri_size(ConfigDB) ->
     httpd_util:lookup(ConfigDB, max_uri_size, ?HTTP_MAX_URI_SIZE).
 
@@ -661,3 +751,17 @@ max_content_length(ConfigDB) ->
 
 customize(ConfigDB) ->    
     httpd_util:lookup(ConfigDB, customize, httpd_custom).
+
+chunk_start(nolimit) ->
+    {undefined, undefined};
+chunk_start(_) ->
+    {first, undefined}.
+chunk_finish(_, _, nolimit) ->
+    {undefined, undefined};
+chunk_finish(_, CbState, _) ->
+    {last, CbState}.
+
+body_chunk(first, _, Chunk) ->
+    {first, Chunk};
+body_chunk(ChunkState, CbState, Chunk) ->
+    {ChunkState, Chunk, CbState}.
diff --git a/lib/inets/src/http_server/httpd_response.erl b/lib/inets/src/http_server/httpd_response.erl
index effa273e92..6b9053fda6 100644
--- a/lib/inets/src/http_server/httpd_response.erl
+++ b/lib/inets/src/http_server/httpd_response.erl
@@ -21,7 +21,7 @@
 -module(httpd_response).
 -export([generate_and_send_response/1, send_status/3, send_header/3, 
 	 send_body/3, send_chunk/3, send_final_chunk/2, send_final_chunk/3, 
-	 split_header/2, is_disable_chunked_send/1, cache_headers/2]).
+	 split_header/2, is_disable_chunked_send/1, cache_headers/2, handle_continuation/1]).
 -export([map_status_code/2]).
 
 -include_lib("inets/src/inets_app/inets_internal.hrl").
@@ -31,6 +31,9 @@
 
 -define(VMODULE,"RESPONSE").
 
+handle_continuation(Mod) ->
+    generate_and_send_response(Mod).
+
 %% If peername does not exist the client already discarded the
 %% request so we do not need to send a reply.
 generate_and_send_response(#mod{init_data =
@@ -39,6 +42,8 @@ generate_and_send_response(#mod{init_data =
 generate_and_send_response(#mod{config_db = ConfigDB} = ModData) ->
     Modules = httpd_util:lookup(ConfigDB, modules, ?DEFAULT_MODS),
     case traverse_modules(ModData, Modules) of
+        {continue, _} = Continue ->
+            Continue;
 	done ->
 	    ok;
 	{proceed, Data} ->
@@ -69,17 +74,15 @@ generate_and_send_response(#mod{config_db = ConfigDB} = ModData) ->
 traverse_modules(ModData,[]) ->
   {proceed,ModData#mod.data};
 traverse_modules(ModData,[Module|Rest]) ->
-    ?hdrd("traverse modules", [{callback_module, Module}]), 
     try apply(Module, do, [ModData]) of
+        {continue, _} = Continue ->
+            Continue;
 	done ->
-	    ?hdrt("traverse modules - done", []), 
-	    done;
+            done;
 	{break, NewData} ->
-	    ?hdrt("traverse modules - break", [{new_data, NewData}]), 
-	    {proceed, NewData};
+            {proceed, NewData};
 	{proceed, NewData} ->
-	    ?hdrt("traverse modules - proceed", [{new_data, NewData}]), 
-	    traverse_modules(ModData#mod{data = NewData}, Rest)
+            traverse_modules(ModData#mod{data = NewData}, Rest)
     catch 
 	T:E ->
 	    String = 
@@ -104,15 +107,10 @@ send_status(#mod{socket_type = SocketType,
 		 socket      = Socket, 
 		 config_db   = ConfigDB} = ModData, StatusCode, PhraseArgs) ->
 
-    ?hdrd("send status", [{status_code, StatusCode}, 
-			  {phrase_args, PhraseArgs}]), 
-
     ReasonPhrase = httpd_util:reason_phrase(StatusCode),
     Message      = httpd_util:message(StatusCode, PhraseArgs, ConfigDB),
     Body         = get_body(ReasonPhrase, Message),
 
-    ?hdrt("send status - header", [{reason_phrase, ReasonPhrase}, 
-     				   {message,       Message}]), 
     send_header(ModData, StatusCode, 
 		[{content_type,   "text/html"},
 		 {content_length, integer_to_list(length(Body))}]),
diff --git a/lib/inets/src/http_server/httpd_script_env.erl b/lib/inets/src/http_server/httpd_script_env.erl
index e15613273e..055f08fdb0 100644
--- a/lib/inets/src/http_server/httpd_script_env.erl
+++ b/lib/inets/src/http_server/httpd_script_env.erl
@@ -74,9 +74,13 @@ which_peercert(#mod{socket_type = {Type, _}, socket = Socket}) when Type == essl
 which_peercert(_) -> %% Not an ssl connection
     undefined.
 
+
 which_resolve(#mod{init_data = #init_data{resolve = Resolve}}) ->
     Resolve.
 
+which_name(#mod{config_db = ConfigDB}) ->
+    httpd_util:lookup(ConfigDB, server_name).
+
 which_method(#mod{method = Method}) ->
     Method.
 
@@ -85,7 +89,8 @@ which_request_uri(#mod{request_uri = RUri}) ->
 
 create_basic_elements(esi, ModData) ->
     [{server_software,   which_server(ModData)},
-     {server_name,       which_resolve(ModData)},
+     {server_name,       which_name(ModData)},
+     {host_name,         which_resolve(ModData)},
      {gateway_interface, ?GATEWAY_INTERFACE},
      {server_protocol,   ?SERVER_PROTOCOL},
      {server_port,       which_port(ModData)},
@@ -96,7 +101,8 @@ create_basic_elements(esi, ModData) ->
 
 create_basic_elements(cgi, ModData) ->
     [{"SERVER_SOFTWARE",   which_server(ModData)},
-     {"SERVER_NAME",       which_resolve(ModData)},
+     {"SERVER_NAME",       which_name(ModData)},
+     {"HOST_NAME",         which_resolve(ModData)},
      {"GATEWAY_INTERFACE", ?GATEWAY_INTERFACE},
      {"SERVER_PROTOCOL",   ?SERVER_PROTOCOL},
      {"SERVER_PORT",       integer_to_list(which_port(ModData))},
diff --git a/lib/inets/src/http_server/mod_esi.erl b/lib/inets/src/http_server/mod_esi.erl
index b21af1418c..3a589ca5f0 100644
--- a/lib/inets/src/http_server/mod_esi.erl
+++ b/lib/inets/src/http_server/mod_esi.erl
@@ -31,7 +31,6 @@
 
 -include("httpd.hrl").
 -include("httpd_internal.hrl").
--include("inets_internal.hrl").
 
 -define(VMODULE,"ESI").
 -define(DEFAULT_ERL_TIMEOUT,15000).
@@ -69,7 +68,6 @@ deliver(_SessionID, _Data) ->
 %% Description:  See httpd(3) ESWAPI CALLBACK FUNCTIONS
 %%-------------------------------------------------------------------------
 do(ModData) ->
-    ?hdrt("do", []),
     case proplists:get_value(status, ModData#mod.data) of
 	{_StatusCode, _PhraseArgs, _Reason} ->
 	    {proceed, ModData#mod.data};
@@ -190,7 +188,6 @@ store({erl_script_nocache, Value}, _) ->
 %%% Internal functions
 %%%========================================================================   
 generate_response(ModData) ->
-    ?hdrt("generate response", []),
     case scheme(ModData#mod.request_uri, ModData#mod.config_db) of
 	{eval, ESIBody, Modules} ->
 	    eval(ModData, ESIBody, Modules);
@@ -242,7 +239,6 @@ alias_match_str(Alias, eval_script_alias) ->
 
 erl(#mod{method = Method} = ModData, ESIBody, Modules) 
   when (Method =:= "GET") orelse (Method =:= "HEAD") orelse (Method =:= "DELETE") ->
-    ?hdrt("erl", [{method, Method}]),
     case httpd_util:split(ESIBody,":|%3A|/",2) of
 	{ok, [ModuleName, FuncAndInput]} ->
 	    case httpd_util:split(FuncAndInput,"[\?/]",2) of
@@ -273,14 +269,12 @@ erl(#mod{method = "PUT", entity_body = Body} = ModData,
 		    generate_webpage(ModData, ESIBody, Modules,
 				     list_to_atom(ModuleName),
 				     FunctionName, {Input,Body},
-				     [{entity_body, Body} |
-				      script_elements(FuncAndInput, Input)]);
+				     script_elements(FuncAndInput, Input));
 		{ok, [FunctionName]} ->
 		    generate_webpage(ModData, ESIBody, Modules,
 				     list_to_atom(ModuleName),
 				     FunctionName, {undefined,Body},
-				     [{entity_body, Body} |
-				      script_elements(FuncAndInput, "")]);
+				     script_elements(FuncAndInput, ""));
 		{ok, BadRequest} ->
 		    {proceed,[{status,{400,none, BadRequest}} |
 			      ModData#mod.data]}
@@ -290,12 +284,11 @@ erl(#mod{method = "PUT", entity_body = Body} = ModData,
     end;   
 
 erl(#mod{method = "POST", entity_body = Body} = ModData, ESIBody, Modules) ->
-    ?hdrt("erl", [{method, post}]),
     case httpd_util:split(ESIBody,":|%3A|/",2) of
 	{ok,[ModuleName, Function]} ->
 	    generate_webpage(ModData, ESIBody, Modules, 
 			     list_to_atom(ModuleName), 
-			     Function, Body, [{entity_body, Body}]);
+			     Function, Body, []);
 	{ok, BadRequest} ->
 	    {proceed,[{status, {400, none, BadRequest}} | ModData#mod.data]}
     end;
@@ -304,7 +297,6 @@ erl(#mod{request_uri  = ReqUri,
 	 method       = "PATCH",
          http_version = Version, 
 	 data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("erl", [{method, patch}]),
     {proceed, [{status,{501,{"PATCH", ReqUri, Version},
 			?NICE("Erl mechanism doesn't support method PATCH")}}|
 	       Data]}.
@@ -315,7 +307,6 @@ generate_webpage(ModData, ESIBody, [all], Module, FunctionName,
 		     FunctionName, Input, ScriptElements);
 generate_webpage(ModData, ESIBody, Modules, Module, FunctionName,
 		 Input, ScriptElements) ->
-    ?hdrt("generate webpage", []),
     Function = list_to_atom(FunctionName),
     case lists:member(Module, Modules) of
 	true ->
@@ -337,7 +328,6 @@ generate_webpage(ModData, ESIBody, Modules, Module, FunctionName,
 %% Old API that waits for the dymnamic webpage to be totally generated
 %% before anythig is sent back to the client.
 erl_scheme_webpage_whole(Mod, Func, Env, Input, ModData) ->
-    ?hdrt("erl_scheme_webpage_whole", [{module, Mod}, {function, Func}]),
     case (catch Mod:Func(Env, Input)) of
 	{'EXIT',{undef, _}} ->
 	    {proceed, [{status, {404, ModData#mod.request_uri, "Not found"}}
@@ -375,7 +365,6 @@ erl_scheme_webpage_whole(Mod, Func, Env, Input, ModData) ->
 %% in small chunks at the time during generation.
 erl_scheme_webpage_chunk(Mod, Func, Env, Input, ModData) -> 
     process_flag(trap_exit, true),
-    ?hdrt("erl_scheme_webpage_chunk", [{module, Mod}, {function, Func}]),
     Self = self(),
     %% Spawn worker that generates the webpage.
     %% It would be nicer to use erlang:function_exported/3 but if the 
@@ -386,7 +375,9 @@ erl_scheme_webpage_chunk(Mod, Func, Env, Input, ModData) ->
 			{'EXIT', {undef,_}} ->
 			    %% Will force fallback on the old API
 			    exit(erl_scheme_webpage_chunk_undefined);
-			_ ->
+			{continue, _} = Continue ->
+                            exit(Continue);
+                        _ ->
 			    ok  
 		    end
 	    end),
@@ -400,13 +391,12 @@ deliver_webpage_chunk(#mod{config_db = Db} = ModData, Pid) ->
     deliver_webpage_chunk(ModData, Pid, Timeout).
 
 deliver_webpage_chunk(#mod{config_db = Db} = ModData, Pid, Timeout) ->
-    ?hdrt("deliver_webpage_chunk", [{timeout, Timeout}]),
     case receive_headers(Timeout) of
 	{error, Reason} ->
 	    %% Happens when webpage generator callback/3 is undefined
-	    ?hdrv("deliver_webpage_chunk - failed receiving headers", 
-		  [{reason, Reason}]),
 	    {error, Reason}; 
+        {continue, _} = Continue ->
+            Continue;
 	{Headers, Body} ->
 	    case httpd_esi:handle_headers(Headers) of
 		{proceed, AbsPath} ->
@@ -430,7 +420,6 @@ deliver_webpage_chunk(#mod{config_db = Db} = ModData, Pid, Timeout) ->
 				IsDisableChunkedSend)
 	    end;
 	timeout ->
-	    ?hdrv("deliver_webpage_chunk - timeout", []),
 	    send_headers(ModData, 504, [{"connection", "close"}]),
 	    httpd_socket:close(ModData#mod.socket_type, ModData#mod.socket),
 	    {proceed,[{response, {already_sent, 200, 0}} | ModData#mod.data]}
@@ -439,16 +428,14 @@ deliver_webpage_chunk(#mod{config_db = Db} = ModData, Pid, Timeout) ->
 receive_headers(Timeout) ->
     receive
 	{esi_data, Chunk} ->
-	    ?hdrt("receive_headers - received esi data (esi)", []),
 	    httpd_esi:parse_headers(lists:flatten(Chunk));		
 	{ok, Chunk} ->
-	    ?hdrt("receive_headers - received esi data (ok)", []),
 	    httpd_esi:parse_headers(lists:flatten(Chunk));		
 	{'EXIT', Pid, erl_scheme_webpage_chunk_undefined} when is_pid(Pid) ->
-	    ?hdrd("receive_headers - exit:chunk-undef", []),
 	    {error, erl_scheme_webpage_chunk_undefined};
-	{'EXIT', Pid, Reason} when is_pid(Pid) ->
-	    ?hdrv("receive_headers - exit", [{reason, Reason}]),
+	{'EXIT', Pid, {continue, _} = Continue} when is_pid(Pid) ->
+            Continue;
+        {'EXIT', Pid, Reason} when is_pid(Pid) ->
 	    exit({mod_esi_linked_process_died, Pid, Reason})
     after Timeout ->
 	    timeout
@@ -463,7 +450,6 @@ handle_body(_, #mod{method = "HEAD"} = ModData, _, _, Size, _) ->
     {proceed, [{response, {already_sent, 200, Size}} | ModData#mod.data]};
 
 handle_body(Pid, ModData, Body, Timeout, Size, IsDisableChunkedSend) ->
-    ?hdrt("handle_body - send chunk", [{timeout, Timeout}, {size, Size}]),
     httpd_response:send_chunk(ModData, Body, IsDisableChunkedSend),
     receive 
 	{esi_data, Data} when is_binary(Data) ->
@@ -543,7 +529,6 @@ eval(#mod{request_uri  = ReqUri,
 	  method       = "PUT",
 	  http_version = Version, 
 	  data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("eval", [{method, put}]),
     {proceed,[{status,{501,{"PUT", ReqUri, Version},
 		       ?NICE("Eval mechanism doesn't support method PUT")}}|
 	      Data]};
@@ -552,7 +537,6 @@ eval(#mod{request_uri  = ReqUri,
 	  method       = "DELETE",
 	  http_version = Version, 
 	  data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("eval", [{method, delete}]),
     {proceed,[{status,{501,{"DELETE", ReqUri, Version},
 		       ?NICE("Eval mechanism doesn't support method DELETE")}}|
 	      Data]};
@@ -561,14 +545,12 @@ eval(#mod{request_uri  = ReqUri,
 	  method       = "POST",
 	  http_version = Version, 
 	  data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("eval", [{method, post}]),
     {proceed,[{status,{501,{"POST", ReqUri, Version},
 		       ?NICE("Eval mechanism doesn't support method POST")}}|
 	      Data]};
 
 eval(#mod{method = Method} = ModData, ESIBody, Modules) 
   when (Method =:= "GET") orelse (Method =:= "HEAD") ->
-    ?hdrt("eval", [{method, Method}]),
     case is_authorized(ESIBody, Modules) of
 	true ->
 	    case generate_webpage(ESIBody) of
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index b4f0f2aa7d..6c8728470b 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -74,6 +74,7 @@ all() ->
      {group, https_reload},
      {group, http_mime_types},
      {group, http_logging},
+     {group, http_post},
      mime_types_format
     ].
 
@@ -100,6 +101,7 @@ groups() ->
      {http_logging, [], [{group, logging}]},
      {http_reload, [], [{group, reload}]},
      {https_reload, [], [{group, reload}]},
+     {http_post, [], [{group, post}]},
      {http_mime_types, [], [alias_1_1, alias_1_0, alias_0_9]},
      {limit, [],  [max_clients_1_1, max_clients_1_0, max_clients_0_9]},  
      {custom, [],  [customize, add_default]},  
@@ -112,6 +114,7 @@ groups() ->
 		   disturbing_1_0, 
 		   disturbing_0_9
 		  ]},
+     {post, [], [chunked_post, chunked_chunked_encoded_post]},
      {basic_auth, [], [basic_auth_1_1, basic_auth_1_0, basic_auth_0_9]},
      {auth_api, [], [auth_api_1_1, auth_api_1_0, auth_api_0_9
 		    ]},
@@ -152,6 +155,7 @@ http_get() ->
      ipv6
     ].
 
+
 load() ->
     [light, medium 
      %%,heavy
@@ -218,6 +222,7 @@ init_per_group(Group, Config0)  when  Group == http_basic;
 				      Group == http_auth_api_mnesia;
 				      Group == http_security;
 				      Group == http_reload;
+                                      Group == http_post;
                                       Group == http_mime_types
 				      ->
     ok = start_apps(Group),
@@ -275,6 +280,7 @@ end_per_group(Group, _Config)  when  Group == http_basic;
 				     Group == http_htaccess;
 				     Group == http_security;
 				     Group == http_reload;
+                                     Group == http_post;
                                      Group == http_mime_types
 				     ->
     inets:stop();
@@ -299,7 +305,7 @@ end_per_group(_, _) ->
 
 %%--------------------------------------------------------------------
 init_per_testcase(Case, Config) when Case == host; Case == trace ->
-    ct:timetrap({seconds, 20}),
+    ct:timetrap({seconds, 40}),
     Prop = proplists:get_value(tc_group_properties, Config),
     Name = proplists:get_value(name, Prop),
     Cb = case Name of
@@ -677,6 +683,51 @@ ipv6(Config) when is_list(Config) ->
      end.
 
 %%-------------------------------------------------------------------------
+chunked_post() ->
+    [{doc,"Test option max_client_body_chunk"}].
+chunked_post(Config) when is_list(Config) ->
+    ok = http_status("POST /cgi-bin/erl/httpd_example:post_chunked ",  
+                       {"Content-Length:833 \r\n",
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"
+                        "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"},
+                     [{http_version, "HTTP/1.1"} |Config], 
+                     [{statuscode, 200}]),
+    ok = http_status("POST /cgi-bin/erl/httpd_example:post_chunked ",  
+                     {"Content-Length:2 \r\n",
+                        "ZZ"
+                     },
+                     [{http_version, "HTTP/1.1"} |Config], 
+                     [{statuscode, 200}]).
+
+chunked_chunked_encoded_post() ->
+    [{doc,"Test option max_client_body_chunk with chunked client encoding"}].
+chunked_chunked_encoded_post(Config) when is_list(Config) ->
+    Chunk = http_chunk:encode("ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"),
+    LastChunk = http_chunk:encode_last(),
+    Chunks = lists:duplicate(10000, Chunk),
+    ok = http_status("POST /cgi-bin/erl/httpd_example:post_chunked ",  
+                     {"Transfer-Encoding:chunked \r\n",
+                      [Chunks | LastChunk]},
+                     [{http_version, "HTTP/1.1"} | Config], 
+                     [{statuscode, 200}]).
+
+
+%%-------------------------------------------------------------------------
 htaccess_1_1(Config) when is_list(Config) -> 
     htaccess([{http_version, "HTTP/1.1"} | Config]).
 
@@ -1685,6 +1736,7 @@ start_apps(Group) when  Group == http_basic;
 			Group == http_security;
 			Group == http_logging;
 			Group == http_reload;
+                        Group == http_post;
                         Group == http_mime_types->
     inets_test_lib:start_apps([inets]).
 
@@ -1731,6 +1783,8 @@ server_config(https_basic, Config) ->
     basic_conf() ++ server_config(https, Config);
 server_config(http_reload, Config) ->
     [{keep_alive_timeout, 2}]  ++ server_config(http, Config);
+server_config(http_post, Config) ->
+    [{max_client_body_chunk, 10}]  ++ server_config(http, Config);
 server_config(https_reload, Config) ->
     [{keep_alive_timeout, 2}]  ++ server_config(https, Config);
 server_config(http_limit, Config) ->