Merge branch 'master' into sverker/enif_select

15 files changed, 422 insertions, 513 deletions

diff --git a/lib/inets/doc/src/http_uri.xml b/lib/inets/doc/src/http_uri.xml
index 2ef36d23ee..696b7dfa31 100644
--- a/lib/inets/doc/src/http_uri.xml
+++ b/lib/inets/doc/src/http_uri.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2012</year><year>2015</year>
+      <year>2012</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml
index 705afec022..4217b3c4fb 100644
--- a/lib/inets/doc/src/httpc.xml
+++ b/lib/inets/doc/src/httpc.xml
@@ -83,7 +83,7 @@
     <title>HTTP DATA TYPES</title>
     <p>Type definitions related to HTTP:</p>
 
-    <p><c>method() = head | get | put | post | trace | options | delete</c></p>
+    <p><c>method() = head | get | put | post | trace | options | delete | patch</c></p>
     <taglist>
       <tag><c>request()</c></tag>
       <item><p>= <c>{url(), headers()}</c></p>
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index 0c7604ef65..398fc7e5b6 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -33,7 +33,66 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 6.3.3</title>
+  <section><title>Inets 6.3.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixes a bug that makes the ftp client end up in bad state
+	    if there is a multi line response from the server and the
+	    response number is in the message being sent.</p>
+          <p>
+	    Own Id: OTP-13960 Aux Id: PR1196 </p>
+        </item>
+        <item>
+          <p>
+	    The ftp client could stop consuming messages when the
+	    multiline response handling was corrected.</p>
+          <p>
+	    Own Id: OTP-13967</p>
+        </item>
+        <item>
+          <p>
+	    Fix keep-alive https through proxy connections so that
+	    all requests, following the first one, will run as
+	    expected instead of failing.</p>
+          <p>
+	    Own Id: OTP-14041</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug from commit
+	    fdfda2fab0921d409789174556582db28141448e that could make
+	    listing of group members in mod_auth callbacks fail.</p>
+          <p>
+	    Own Id: OTP-14082</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Update behavior of httpc:request to match RFC-7231</p>
+          <p>
+	    Own Id: OTP-13902</p>
+        </item>
+        <item>
+          <p>
+	    Fixed dialyzer warnings as well as some white-space
+	    issues. Thanks to Kostis.</p>
+          <p>
+	    Own Id: OTP-13982 Aux Id: PR-1207 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl
index 91d87289a2..bd5f6df39e 100644
--- a/lib/inets/src/http_client/httpc.erl
+++ b/lib/inets/src/http_client/httpc.erl
@@ -147,6 +147,26 @@ request(Method, Request, HttpOptions, Options) ->
     request(Method, Request, HttpOptions, Options, default_profile()). 
 
 request(Method, 
+	{Url, Headers, ContentType, TupleBody}, 
+	HTTPOptions, Options, Profile) 
+  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse (Method =:= delete)) 
+       andalso (is_atom(Profile) orelse is_pid(Profile)) andalso
+       is_list(ContentType)  andalso is_tuple(TupleBody)->
+    case check_body_gen(TupleBody) of
+	ok ->
+	    do_request(Method, {Url, Headers, ContentType, TupleBody}, HTTPOptions, Options, Profile);
+	Error ->
+	    Error
+    end;
+request(Method, 
+	{Url, Headers, ContentType, Body}, 
+	HTTPOptions, Options, Profile) 
+  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse (Method =:= delete)) 
+       andalso (is_atom(Profile) orelse is_pid(Profile)) andalso
+       is_list(ContentType) andalso (is_list(Body) orelse is_binary(Body)) ->
+    do_request(Method, {Url, Headers, ContentType, Body}, HTTPOptions, Options, Profile);
+
+request(Method, 
 	{Url, Headers}, 
 	HTTPOptions, Options, Profile) 
   when (Method =:= options) orelse 
@@ -155,12 +175,6 @@ request(Method,
        (Method =:= delete) orelse 
        (Method =:= trace) andalso 
        (is_atom(Profile) orelse is_pid(Profile)) ->
-    ?hcrt("request", [{method,       Method}, 
-		      {url,          Url},
-		      {headers,      Headers}, 
-		      {http_options, HTTPOptions}, 
-		      {options,      Options}, 
-		      {profile,      Profile}]),
     case uri_parse(Url, Options) of
 	{error, Reason} ->
 	    {error, Reason};
@@ -172,21 +186,9 @@ request(Method,
 		    handle_request(Method, Url, ParsedUrl, Headers, [], [], 
 				   HTTPOptions, Options, Profile)
 	    end
-    end;
-     
-request(Method, 
-	{Url, Headers, ContentType, Body}, 
-	HTTPOptions, Options, Profile) 
-  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse
-	(Method =:= delete)) andalso (is_atom(Profile) orelse is_pid(Profile)) ->
-    ?hcrt("request", [{method,       Method}, 
-		      {url,          Url},
-		      {headers,      Headers}, 
-		      {content_type, ContentType}, 
-		      {body,         Body}, 
-		      {http_options, HTTPOptions}, 
-		      {options,      Options}, 
-		      {profile,      Profile}]),
+    end.
+
+do_request(Method, {Url, Headers, ContentType, Body}, HTTPOptions, Options, Profile) ->
     case uri_parse(Url, Options) of
 	{error, Reason} ->
 	    {error, Reason};
@@ -196,7 +198,6 @@ request(Method,
 			   HTTPOptions, Options, Profile)
     end.
 
-
 %%--------------------------------------------------------------------------
 %% cancel_request(RequestId) -> ok
 %% cancel_request(RequestId, Profile) -> ok
@@ -209,7 +210,6 @@ cancel_request(RequestId) ->
 
 cancel_request(RequestId, Profile) 
   when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("cancel request", [{request_id, RequestId}, {profile, Profile}]),
     httpc_manager:cancel_request(RequestId, profile_name(Profile)).
    
 
@@ -232,7 +232,6 @@ cancel_request(RequestId, Profile)
 set_options(Options) ->
     set_options(Options, default_profile()).
 set_options(Options, Profile) when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("set options", [{options, Options}, {profile, Profile}]),
     case validate_options(Options) of
 	{ok, Opts} ->
 	    httpc_manager:set_options(Opts, profile_name(Profile));
@@ -272,7 +271,6 @@ get_options(all = _Options, Profile) ->
 get_options(Options, Profile) 
   when (is_list(Options) andalso 
 	(is_atom(Profile) orelse is_pid(Profile))) ->
-    ?hcrt("get options", [{options, Options}, {profile, Profile}]),
     case Options -- get_options() of
 	[] ->
 	    try 
@@ -314,9 +312,6 @@ store_cookies(SetCookieHeaders, Url) ->
 
 store_cookies(SetCookieHeaders, Url, Profile) 
   when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("store cookies", [{set_cookie_headers, SetCookieHeaders}, 
-			    {url,                Url},
-			    {profile,            Profile}]),
     try 
 	begin
 	    %% Since the Address part is not actually used
@@ -353,9 +348,6 @@ cookie_header(Url, Opts) when is_list(Opts) ->
 
 cookie_header(Url, Opts, Profile) 
   when (is_list(Opts) andalso (is_atom(Profile) orelse is_pid(Profile))) ->
-    ?hcrt("cookie header", [{url,     Url},
-			    {opts,    Opts}, 
-			    {profile, Profile}]),
     try 
 	begin
 	    httpc_manager:which_cookies(Url, Opts, profile_name(Profile))
@@ -398,7 +390,6 @@ which_sessions() ->
     which_sessions(default_profile()).
 
 which_sessions(Profile) ->
-    ?hcrt("which sessions", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:which_sessions(profile_name(Profile))
@@ -419,7 +410,6 @@ info() ->
     info(default_profile()).
 
 info(Profile) ->
-    ?hcrt("info", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:info(profile_name(Profile))
@@ -440,7 +430,6 @@ reset_cookies() ->
     reset_cookies(default_profile()).
 
 reset_cookies(Profile) ->
-    ?hcrt("reset cookies", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:reset_cookies(profile_name(Profile))
@@ -458,7 +447,6 @@ reset_cookies(Profile) ->
 %%              same behavior as active once for sockets.
 %%-------------------------------------------------------------------------
 stream_next(Pid) ->
-    ?hcrt("stream next", [{handler, Pid}]),
     httpc_handler:stream_next(Pid).
 
 
@@ -466,7 +454,6 @@ stream_next(Pid) ->
 %%% Behaviour callbacks
 %%%========================================================================
 start_standalone(PropList) ->
-    ?hcrt("start standalone", [{proplist, PropList}]),
     case proplists:get_value(profile, PropList) of
 	undefined ->
 	    {error, no_profile};
@@ -477,14 +464,11 @@ start_standalone(PropList) ->
     end.
 
 start_service(Config) ->
-    ?hcrt("start service", [{config, Config}]),
     httpc_profile_sup:start_child(Config).
 
 stop_service(Profile) when is_atom(Profile) ->
-    ?hcrt("stop service", [{profile, Profile}]),
     httpc_profile_sup:stop_child(Profile);
 stop_service(Pid) when is_pid(Pid) ->
-    ?hcrt("stop service", [{pid, Pid}]),
     case service_info(Pid) of
 	{ok, [{profile, Profile}]} ->
 	    stop_service(Profile);
@@ -510,7 +494,6 @@ service_info(Pid) ->
 %%%========================================================================
 %%% Internal functions
 %%%========================================================================
-
 handle_request(Method, Url, 
 	       {Scheme, UserInfo, Host, Port, Path, Query}, 
 	       Headers0, ContentType, Body0,
@@ -521,9 +504,6 @@ handle_request(Method, Url,
 
     try
 	begin
-	    ?hcrt("begin processing", [{started,     Started}, 
-				       {new_headers, NewHeaders0}]),
-
 	    {NewHeaders, Body} = 
 		case Body0 of
 		    {chunkify, ProcessBody, Acc} 
@@ -575,16 +555,13 @@ handle_request(Method, Url,
 		{ok, RequestId} ->
 		    handle_answer(RequestId, Sync, Options);
 		{error, Reason} ->
-		    ?hcrd("request failed", [{reason, Reason}]),
 		    {error, Reason}
 	    end
 	end
     catch
 	error:{noproc, _} ->
-	    ?hcrv("noproc", [{profile, Profile}]),
 	    {error, {not_started, Profile}};
 	throw:Error ->
-	    ?hcrv("throw", [{error, Error}]),
 	    Error
     end.
 
@@ -620,15 +597,10 @@ handle_answer(RequestId, false, _) ->
 handle_answer(RequestId, true, Options) ->
     receive
 	{http, {RequestId, saved_to_file}} ->
-	    ?hcrt("received saved-to-file", [{request_id, RequestId}]),
 	    {ok, saved_to_file};
 	{http, {RequestId, {_,_,_} = Result}} ->
-	    ?hcrt("received answer", [{request_id, RequestId}, 
-				      {result,     Result}]),
 	    return_answer(Options, Result);
 	{http, {RequestId, {error, Reason}}} ->
-	    ?hcrt("received error", [{request_id, RequestId}, 
-				     {reason,     Reason}]),
 	    {error, Reason}
     end.
 
@@ -1257,18 +1229,14 @@ child_name(Pid, [{Name, Pid} | _]) ->
 child_name(Pid, [_ | Children]) ->
     child_name(Pid, Children).
 
-%% d(F) ->
-%%    d(F, []).
-
-%% d(F, A) -> 
-%%     d(get(dbg), F, A).
-
-%% d(true, F, A) ->
-%%     io:format(user, "~w:~w:" ++ F ++ "~n", [self(), ?MODULE | A]);
-%% d(_, _, _) ->
-%%     ok.
-
 host_address(Host, false) ->
     Host;
 host_address(Host, true) ->
     string:strip(string:strip(Host, right, $]), left, $[).
+
+check_body_gen({Fun, _}) when is_function(Fun) -> 
+    ok;
+check_body_gen({chunkify, Fun, _}) when is_function(Fun) -> 
+    ok;
+check_body_gen(Gen) -> 
+    {error, {bad_body_generator, Gen}}.
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 59cb1299e9..c99200777b 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -32,7 +32,6 @@
 %% Internal Application API
 -export([
          start_link/4,
-         %% connect_and_send/2,
          send/2, 
          cancel/2,
          stream_next/1,
@@ -165,14 +164,12 @@ info(Pid) ->
 %%--------------------------------------------------------------------
 %% Request should not be streamed
 stream(BodyPart, #request{stream = none} = Request, _) ->
-    ?hcrt("stream - none", []),
     {false, BodyPart, Request};
 
 %% Stream to caller
 stream(BodyPart, #request{stream = Self} = Request, Code) 
   when ?IS_STREAMED(Code) andalso
        ((Self =:= self) orelse (Self =:= {self, once})) ->
-    ?hcrt("stream - self", [{stream, Self}, {code, Code}]),
     httpc_response:send(Request#request.from, 
                         {Request#request.id, stream, BodyPart}),
     {true, <<>>, Request};
@@ -182,10 +179,8 @@ stream(BodyPart, #request{stream = Self} = Request, Code)
 %% We keep this for backward compatibillity...
 stream(BodyPart, #request{stream = Filename} = Request, Code)
   when ?IS_STREAMED(Code) andalso is_list(Filename) ->
-    ?hcrt("stream - filename", [{stream, Filename}, {code, Code}]),
     case file:open(Filename, [write, raw, append, delayed_write]) of
         {ok, Fd} ->
-            ?hcrt("stream - file open ok", [{fd, Fd}]),
             stream(BodyPart, Request#request{stream = Fd}, 200);
         {error, Reason} ->
             exit({stream_to_file_failed, Reason})
@@ -194,7 +189,6 @@ stream(BodyPart, #request{stream = Filename} = Request, Code)
 %% Stream to file
 stream(BodyPart, #request{stream = Fd} = Request, Code)  
   when ?IS_STREAMED(Code) ->
-    ?hcrt("stream to file", [{stream, Fd}, {code, Code}]),
     case file:write(Fd, BodyPart) of
         ok ->
             {true, <<>>, Request};
@@ -203,7 +197,6 @@ stream(BodyPart, #request{stream = Fd} = Request, Code)
     end;
 
 stream(BodyPart, Request,_) -> % only 200 and 206 responses can be streamed
-    ?hcrt("stream - ignore", [{request, Request}]),
     {false, BodyPart, Request}.
 
 
@@ -257,22 +250,148 @@ init([Parent, Request, Options, ProfileName]) ->
 %%          {stop, Reason, State}            (terminate/2 is called)
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
-handle_call(#request{address = Addr} = Request, _, 
+handle_call(Request, From, State) ->
+    try do_handle_call(Request, From, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+
+%%--------------------------------------------------------------------
+%% Function: handle_cast(Msg, State) -> {noreply, State} |
+%%          {noreply, State, Timeout} |
+%%          {stop, Reason, State}            (terminate/2 is called)
+%% Description: Handling cast messages
+%%--------------------------------------------------------------------
+handle_cast(Msg, State) ->
+    try do_handle_cast(Msg, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+%%--------------------------------------------------------------------
+%% Function: handle_info(Info, State) -> {noreply, State} |
+%%          {noreply, State, Timeout} |
+%%          {stop, Reason, State}            (terminate/2 is called)
+%% Description: Handling all non call/cast messages
+%%--------------------------------------------------------------------
+handle_info(Info, State) ->
+    try do_handle_info(Info, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+%%--------------------------------------------------------------------
+%% Function: terminate(Reason, State) -> _  (ignored by gen_server)
+%% Description: Shutdown the httpc_handler
+%%--------------------------------------------------------------------
+
+%% Init error there is no socket to be closed.
+terminate(normal, 
+          #state{request = Request, 
+                 session = {send_failed, _} = Reason} = State) ->
+    maybe_send_answer(Request, 
+                      httpc_response:error(Request, Reason), 
+                      State),
+    ok; 
+
+terminate(normal, 
+          #state{request = Request, 
+                 session = {connect_failed, _} = Reason} = State) ->
+    maybe_send_answer(Request, 
+                      httpc_response:error(Request, Reason), 
+                      State),
+    ok; 
+
+terminate(normal, #state{session = undefined}) ->
+    ok;  
+
+%% Init error sending, no session information has been setup but
+%% there is a socket that needs closing.
+terminate(normal, 
+          #state{session = #session{id = undefined} = Session}) ->  
+    close_socket(Session);
+
+%% Socket closed remotely
+terminate(normal, 
+          #state{session = #session{socket      = {remote_close, Socket},
+                                    socket_type = SocketType, 
+                                    id          = Id}, 
+                 profile_name = ProfileName,
+                 request      = Request,
+                 timers       = Timers,
+                 pipeline     = Pipeline,
+                 keep_alive   = KeepAlive} = State) ->  
+    %% Clobber session
+    (catch httpc_manager:delete_session(Id, ProfileName)),
+
+    maybe_retry_queue(Pipeline, State),
+    maybe_retry_queue(KeepAlive, State),
+
+    %% Cancel timers
+    cancel_timers(Timers),
+
+    %% Maybe deliver answers to requests
+    deliver_answer(Request),
+
+    %% And, just in case, close our side (**really** overkill)
+    http_transport:close(SocketType, Socket);
+
+terminate(_Reason, #state{session = #session{id          = Id,
+                                            socket      = Socket, 
+                                            socket_type = SocketType},
+                    request      = undefined,
+                    profile_name = ProfileName,
+                    timers       = Timers,
+                    pipeline     = Pipeline,
+                    keep_alive   = KeepAlive} = State) -> 
+
+    %% Clobber session
+    (catch httpc_manager:delete_session(Id, ProfileName)),
+
+    maybe_retry_queue(Pipeline, State),
+    maybe_retry_queue(KeepAlive, State),
+
+    cancel_timer(Timers#timers.queue_timer, timeout_queue),
+    http_transport:close(SocketType, Socket);
+
+terminate(_Reason, #state{request = undefined}) -> 
+    ok;
+
+terminate(Reason, #state{request = Request} = State) -> 
+    NewState = maybe_send_answer(Request, 
+                                 httpc_response:error(Request, Reason), 
+                                 State),
+    terminate(Reason, NewState#state{request = undefined}).
+
+%%--------------------------------------------------------------------
+%% Func: code_change(_OldVsn, State, Extra) -> {ok, NewState}
+%% Purpose: Convert process state when code is changed
+%%--------------------------------------------------------------------
+
+code_change(_, State, _) ->
+    {ok, State}.
+
+%%%--------------------------------------------------------------------
+%%% Internal functions
+%%%--------------------------------------------------------------------
+do_handle_call(#request{address = Addr} = Request, _, 
             #state{status  = Status,
                    session = #session{type = pipeline} = Session,
                    timers  = Timers,
                    options = #options{proxy = Proxy} = _Options, 
                    profile_name = ProfileName} = State0)
   when Status =/= undefined ->
-
-    ?hcrv("new request on a pipeline session", 
-          [{request, Request}, 
-           {profile, ProfileName}, 
-           {status,  Status}, 
-           {timers,  Timers}]),
-
     Address = handle_proxy(Addr, Proxy),
-
     case httpc_request:send(Address, Session, Request) of
         ok ->
 
@@ -287,9 +406,8 @@ handle_call(#request{address = Addr} = Request, _,
 
             case State0#state.request of
                 #request{} = OldRequest -> %% Old request not yet finished
-                    ?hcrd("old request still not finished", []),
                     %% Make sure to use the new value of timers in state
-                    NewTimers = State1#state.timers,
+		    NewTimers = State1#state.timers,
                     NewPipeline = queue:in(Request, State1#state.pipeline),
                     NewSession  = 
                         Session#session{queue_length = 
@@ -297,7 +415,6 @@ handle_call(#request{address = Addr} = Request, _,
                                         queue:len(NewPipeline) + 1,
                                         client_close = ClientClose},
                     insert_session(NewSession, ProfileName),
-                    ?hcrd("session updated", []),
                     {reply, ok, State1#state{
 				  request = OldRequest,
 				  pipeline = NewPipeline,
@@ -306,7 +423,6 @@ handle_call(#request{address = Addr} = Request, _,
                 undefined ->
                     %% Note: tcp-message receiving has already been
                     %% activated by handle_pipeline/2. 
-                    ?hcrd("no current request", []),
                     cancel_timer(Timers#timers.queue_timer, 
                                  timeout_queue),
                     NewSession = 
@@ -314,18 +430,16 @@ handle_call(#request{address = Addr} = Request, _,
                                         client_close = ClientClose},
                     httpc_manager:insert_session(NewSession, ProfileName),
                     NewTimers = Timers#timers{queue_timer = undefined}, 
-                    ?hcrd("session created", []),
 		    State = init_wait_for_response_state(Request, State1#state{session = NewSession,
 								      timers = NewTimers}),
                     {reply, ok, State}
             end;
         {error, Reason} ->
-		    ?hcri("failed sending request", [{reason, Reason}]),
             NewPipeline = queue:in(Request, State0#state.pipeline),
-            {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}}
+            {stop, {shutdown, {pipeline_failed, Reason}}, State0#state{pipeline = NewPipeline}}
     end;
 
-handle_call(#request{address = Addr} = Request, _, 
+do_handle_call(#request{address = Addr} = Request, _, 
             #state{status  = Status,
                    session = #session{type = keep_alive} = Session,
                    timers  = Timers,
@@ -333,17 +447,11 @@ handle_call(#request{address = Addr} = Request, _,
                    profile_name = ProfileName} = State0)
   when Status =/= undefined ->
     
-    ?hcrv("new request on a keep-alive session", 
-          [{request, Request}, 
-           {profile, ProfileName}, 
-           {status,  Status}]),
-
     ClientClose = httpc_request:is_client_closing(Request#request.headers),
 
     case State0#state.request of
 	#request{} -> %% Old request not yet finished
 	    %% Make sure to use the new value of timers in state
-	    ?hcrd("old request still not finished", []),
 	    NewKeepAlive = queue:in(Request, State0#state.keep_alive),
 	    NewSession   =
 		Session#session{queue_length =
@@ -351,13 +459,11 @@ handle_call(#request{address = Addr} = Request, _,
 				    queue:len(NewKeepAlive) + 1,
 				client_close = ClientClose},
 	    insert_session(NewSession, ProfileName),
-	    ?hcrd("session updated", []),
 	    {reply, ok, State0#state{keep_alive = NewKeepAlive,
 				    session    = NewSession}};
 	undefined ->
 	    %% Note: tcp-message receiving has already been
 	    %% activated by handle_pipeline/2.
-	    ?hcrd("no current request", []),
 	    cancel_timer(Timers#timers.queue_timer,
 			 timeout_queue),
 	    NewTimers = Timers#timers{queue_timer = undefined},
@@ -365,8 +471,6 @@ handle_call(#request{address = Addr} = Request, _,
 	    Address = handle_proxy(Addr, Proxy),
 	    case httpc_request:send(Address, Session, Request) of
 		ok ->
-		    ?hcrd("request sent", []),
-
 		    %% Activate the request time out for the new request
 		    State2 =
 			activate_request_timeout(State1#state{request = Request}),
@@ -377,22 +481,13 @@ handle_call(#request{address = Addr} = Request, _,
 		    State = init_wait_for_response_state(Request, State2#state{session = NewSession}),
 		    {reply, ok, State};
 		{error, Reason} ->
-		    ?hcri("failed sending request", [{reason, Reason}]),
-		    {stop, shutdown, {keepalive_failed, Reason}, State1}
+		    {stop, {shutdown, {keepalive_failed, Reason}}, State1}
 	    end
     end;
-
-handle_call(info, _, State) ->
+do_handle_call(info, _, State) ->
     Info = handler_info(State), 
     {reply, Info, State}.
 
-%%--------------------------------------------------------------------
-%% Function: handle_cast(Msg, State) -> {noreply, State} |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%% Description: Handling cast messages
-%%--------------------------------------------------------------------
-
 %% When the request in process has been canceled the handler process is
 %% stopped and the pipelined requests will be reissued or remaining
 %% requests will be sent on a new connection. This is is
@@ -405,145 +500,102 @@ handle_call(info, _, State) ->
 %% handle_keep_alive_queue/2 on the other hand will just skip the
 %% request as if it was never issued as in this case the request will
 %% not have been sent. 
-handle_cast({cancel, RequestId},
+do_handle_cast({cancel, RequestId},
             #state{request      = #request{id = RequestId} = Request,
-                   profile_name = ProfileName,
                    canceled     = Canceled} = State) ->
-    ?hcrv("cancel current request", [{request_id, RequestId}, 
-                                     {profile,    ProfileName},
-                                     {canceled,   Canceled}]),
     {stop, normal, 
      State#state{canceled = [RequestId | Canceled],
                  request  = Request#request{from = answer_sent}}};
-handle_cast({cancel, RequestId},
-            #state{profile_name = ProfileName,
-                   request      = #request{id = CurrId},
-                   canceled     = Canceled} = State) ->
-    ?hcrv("cancel", [{request_id, RequestId},
-                     {curr_req_id, CurrId},
-                     {profile, ProfileName},
-                     {canceled,   Canceled}]),
+do_handle_cast({cancel, RequestId},
+	       #state{request = #request{},
+		      canceled = Canceled} = State) ->
     {noreply, State#state{canceled = [RequestId | Canceled]}};
-handle_cast({cancel, RequestId},
-            #state{profile_name = ProfileName,
-                   request      = undefined,
-                   canceled     = Canceled} = State) ->
-    ?hcrv("cancel", [{request_id, RequestId},
-                     {curr_req_id, undefined},
-                     {profile, ProfileName},
-                     {canceled,   Canceled}]),
+do_handle_cast({cancel, _},
+	       #state{request = undefined} = State) ->
     {noreply, State};
 
-
-handle_cast(stream_next, #state{session = Session} = State) ->
+do_handle_cast(stream_next, #state{session = Session} = State) ->
     activate_once(Session), 
     %% Inactivate the #state.once here because we don't want
     %% next_body_chunk/1 to activate the socket twice.
     {noreply, State#state{once = inactive}}.
 
-
-%%--------------------------------------------------------------------
-%% Function: handle_info(Info, State) -> {noreply, State} |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%% Description: Handling all non call/cast messages
-%%--------------------------------------------------------------------
-handle_info({Proto, _Socket, Data}, 
+do_handle_info({Proto, _Socket, Data}, 
             #state{mfa = {Module, Function, Args}, 
-                   request = #request{method = Method, 
-                                      stream = Stream} = Request, 
+                   request = #request{method = Method} = Request, 
                    session = Session, 
                    status_line = StatusLine} = State) 
   when (Proto =:= tcp) orelse 
        (Proto =:= ssl) orelse 
        (Proto =:= httpc_handler) ->
 
-    ?hcri("received data", [{proto,       Proto}, 
-                            {module,      Module}, 
-                            {function,    Function}, 
-                            {method,      Method}, 
-                            {stream,      Stream}, 
-                            {session,     Session}, 
-                            {status_line, StatusLine}]),
-
-    FinalResult = 
-        try Module:Function([Data | Args]) of
-            {ok, Result} ->
-                ?hcrd("data processed - ok", []),
-                handle_http_msg(Result, State); 
-            {_, whole_body, _} when Method =:= head ->
-                ?hcrd("data processed - whole body", []),
-                handle_response(State#state{body = <<>>}); 
-            {Module, whole_body, [Body, Length]} ->
-                ?hcrd("data processed - whole body", [{length, Length}]),
-                {_, Code, _} = StatusLine,
-                {Streamed, NewBody, NewRequest} = stream(Body, Request, Code),
-                %% When we stream we will not keep the already
-                %% streamed data, that would be a waste of memory.
-                NewLength = 
-                    case Streamed of
-                        false ->
-                            Length;
-                        true ->
-                            Length - size(Body)                     
-                    end,
-                
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, whole_body, [NewBody, NewLength]}, 
-                {noreply, NewState#state{mfa     = NewMFA,
-                                         request = NewRequest}};
-            {Module, decode_size,
-             [TotalChunk, HexList,
+    try Module:Function([Data | Args]) of
+	{ok, Result} ->
+	    handle_http_msg(Result, State); 
+	{_, whole_body, _} when Method =:= head ->
+	    handle_response(State#state{body = <<>>}); 
+	{Module, whole_body, [Body, Length]} ->
+	    {_, Code, _} = StatusLine,
+	    {Streamed, NewBody, NewRequest} = stream(Body, Request, Code),
+	    %% When we stream we will not keep the already
+	    %% streamed data, that would be a waste of memory.
+	    NewLength = 
+		case Streamed of
+		    false ->
+			Length;
+		    true ->
+			Length - size(Body)                     
+		end,
+	    
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, whole_body, [NewBody, NewLength]}, 
+	    {noreply, NewState#state{mfa     = NewMFA,
+				     request = NewRequest}};
+        {Module, decode_size,
+             [TotalChunk, HexList, AccHeaderSize,
               {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
-              when BodySoFar =/= <<>> ->
-                ?hcrd("data processed - decode_size", []),
-                %% The response body is chunk-encoded. Steal decoded
-                %% chunks as much as possible to stream.
-                {_, Code, _} = StatusLine,
-                {_, NewBody, NewRequest} = stream(BodySoFar, Request, Code),
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, decode_size,
-                            [TotalChunk, HexList,
+	  when BodySoFar =/= <<>> ->
+	    %% The response body is chunk-encoded. Steal decoded
+	    %% chunks as much as possible to stream.
+	    {_, Code, _} = StatusLine,
+	    {_, NewBody, NewRequest} = stream(BodySoFar, Request, Code),
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, decode_size,
+			[TotalChunk, HexList, AccHeaderSize,
                              {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
+	    {noreply, NewState#state{mfa     = NewMFA,
+				     request = NewRequest}};
+	{Module, decode_data,
+	 [ChunkSize, TotalChunk,
+	  {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
+	  when TotalChunk =/= <<>> orelse BodySoFar =/= <<>> ->
+	    %% The response body is chunk-encoded. Steal decoded
+	    %% chunks as much as possible to stream.
+	    ChunkSizeToSteal = min(ChunkSize, byte_size(TotalChunk)),
+	    <<StolenChunk:ChunkSizeToSteal/binary, NewTotalChunk/binary>> = TotalChunk,
+	    StolenBody   = <<BodySoFar/binary, StolenChunk/binary>>,
+	    NewChunkSize = ChunkSize - ChunkSizeToSteal,
+	    {_, Code, _} = StatusLine,
+	    
+	    {_, NewBody, NewRequest} = stream(StolenBody, Request, Code),
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, decode_data,
+			[NewChunkSize, NewTotalChunk,
+			 {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
                 {noreply, NewState#state{mfa     = NewMFA,
                                          request = NewRequest}};
-            {Module, decode_data,
-             [ChunkSize, TotalChunk,
-              {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
-              when TotalChunk =/= <<>> orelse BodySoFar =/= <<>> ->
-                ?hcrd("data processed - decode_data", []),
-                %% The response body is chunk-encoded. Steal decoded
-                %% chunks as much as possible to stream.
-                ChunkSizeToSteal = min(ChunkSize, byte_size(TotalChunk)),
-                <<StolenChunk:ChunkSizeToSteal/binary, NewTotalChunk/binary>> = TotalChunk,
-                StolenBody   = <<BodySoFar/binary, StolenChunk/binary>>,
-                NewChunkSize = ChunkSize - ChunkSizeToSteal,
-                {_, Code, _} = StatusLine,
-
-                {_, NewBody, NewRequest} = stream(StolenBody, Request, Code),
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, decode_data,
-                            [NewChunkSize, NewTotalChunk,
-                             {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
-                {noreply, NewState#state{mfa     = NewMFA,
-                                         request = NewRequest}};
-            NewMFA ->
-                ?hcrd("data processed - new mfa", []),
-                activate_once(Session),
-                {noreply, State#state{mfa = NewMFA}}
-        catch
-            _:_Reason ->
-                ?hcrd("data processing exit", [{exit, _Reason}]),
-                ClientReason = {could_not_parse_as_http, Data}, 
-                ClientErrMsg = httpc_response:error(Request, ClientReason),
-                NewState     = answer_request(Request, ClientErrMsg, State),
-                {stop, normal, NewState}
-        end,
-    ?hcri("data processed", [{final_result, FinalResult}]),
-    FinalResult;
-
+	NewMFA ->
+	    activate_once(Session),
+	    {noreply, State#state{mfa = NewMFA}}
+    catch
+	_:Reason ->
+	    ClientReason = {could_not_parse_as_http, Data}, 
+	    ClientErrMsg = httpc_response:error(Request, ClientReason),
+	    NewState     = answer_request(Request, ClientErrMsg, State),
+	    {stop, {shutdown, Reason}, NewState}
+    end;
 
-handle_info({Proto, Socket, Data}, 
+do_handle_info({Proto, Socket, Data}, 
             #state{mfa          = MFA, 
                    request      = Request, 
                    session      = Session, 
@@ -568,200 +620,107 @@ handle_info({Proto, Socket, Data},
 
     {noreply, State};
 
-
 %% The Server may close the connection to indicate that the
 %% whole body is now sent instead of sending an length
 %% indicator.
-handle_info({tcp_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
+do_handle_info({tcp_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
     handle_response(State#state{body = hd(Args)}); 
-handle_info({ssl_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
+do_handle_info({ssl_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
     handle_response(State#state{body = hd(Args)}); 
 
 %%% Server closes idle pipeline
-handle_info({tcp_closed, _}, State = #state{request = undefined}) ->
+do_handle_info({tcp_closed, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
-handle_info({ssl_closed, _}, State = #state{request = undefined}) ->
+do_handle_info({ssl_closed, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
 
 %%% Error cases
-handle_info({tcp_closed, _}, #state{session = Session0} = State) ->
+do_handle_info({tcp_closed, _}, #state{session = Session0} = State) ->
     Socket  = Session0#session.socket,
     Session = Session0#session{socket = {remote_close, Socket}},
     %% {stop, session_remotly_closed, State};
     {stop, normal, State#state{session = Session}};
-handle_info({ssl_closed, _}, #state{session = Session0} = State) ->
+do_handle_info({ssl_closed, _}, #state{session = Session0} = State) ->
     Socket  = Session0#session.socket,
     Session = Session0#session{socket = {remote_close, Socket}},
     %% {stop, session_remotly_closed, State};
     {stop, normal, State#state{session = Session}};
-handle_info({tcp_error, _, _} = Reason, State) ->
+do_handle_info({tcp_error, _, _} = Reason, State) ->
     {stop, Reason, State};
-handle_info({ssl_error, _, _} = Reason, State) ->
+do_handle_info({ssl_error, _, _} = Reason, State) ->
     {stop, Reason, State};
 
 %% Timeouts
 %% Internally, to a request handling process, a request timeout is
 %% seen as a canceled request.
-handle_info({timeout, RequestId}, 
+do_handle_info({timeout, RequestId}, 
             #state{request      = #request{id = RequestId} = Request,
                    canceled     = Canceled,
                    profile_name = ProfileName} = State) ->
-    ?hcri("timeout of current request", [{id, RequestId}]),
     httpc_response:send(Request#request.from, 
                         httpc_response:error(Request, timeout)),
     httpc_manager:request_done(RequestId, ProfileName),
-    ?hcrv("response (timeout) sent - now terminate", []),
     {stop, normal, 
      State#state{request  = Request#request{from = answer_sent},
                  canceled = [RequestId | Canceled]}};
 
-handle_info({timeout, RequestId}, 
+do_handle_info({timeout, RequestId}, 
             #state{canceled     = Canceled,
                    profile_name = ProfileName} = State) ->
-    ?hcri("timeout", [{id, RequestId}]),
     Filter = 
         fun(#request{id = Id, from = From} = Request) when Id =:= RequestId ->
-                ?hcrv("found request", [{id, Id}, {from, From}]),
                 %% Notify the owner
                 httpc_response:send(From, 
                                     httpc_response:error(Request, timeout)),
                 httpc_manager:request_done(RequestId, ProfileName),
-                ?hcrv("response (timeout) sent", []),
                 [Request#request{from = answer_sent}];
            (_) ->
                 true
         end,
     case State#state.status of
         pipeline ->
-            ?hcrd("pipeline", []),
             Pipeline = queue:filter(Filter, State#state.pipeline),
             {noreply, State#state{canceled = [RequestId | Canceled],
                                   pipeline = Pipeline}};
         keep_alive ->
-            ?hcrd("keep_alive", []),
             KeepAlive = queue:filter(Filter, State#state.keep_alive),
             {noreply, State#state{canceled   = [RequestId | Canceled],
                                   keep_alive = KeepAlive}}
     end;
 
-handle_info(timeout_queue, State = #state{request = undefined}) ->
+do_handle_info(timeout_queue, State = #state{request = undefined}) ->
     {stop, normal, State};
 
 %% Timing was such as the queue_timeout was not canceled!
-handle_info(timeout_queue, #state{timers = Timers} = State) ->
+do_handle_info(timeout_queue, #state{timers = Timers} = State) ->
     {noreply, State#state{timers = 
                           Timers#timers{queue_timer = undefined}}};
 
 %% Setting up the connection to the server somehow failed. 
-handle_info({init_error, Tag, ClientErrMsg},
+do_handle_info({init_error, Reason, ClientErrMsg},
             State = #state{request = Request}) ->
-    ?hcrv("init error", [{tag, Tag}, {client_error, ClientErrMsg}]),
     NewState = answer_request(Request, ClientErrMsg, State),
-    {stop, normal, NewState};
-
+    {stop, {shutdown, Reason}, NewState};
 
 %%% httpc_manager process dies. 
-handle_info({'EXIT', _, _}, State = #state{request = undefined}) ->
+do_handle_info({'EXIT', _, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
 %%Try to finish the current request anyway,
 %% there is a fairly high probability that it can be done successfully.
 %% Then close the connection, hopefully a new manager is started that
 %% can retry requests in the pipeline.
-handle_info({'EXIT', _, _}, State) ->
+do_handle_info({'EXIT', _, _}, State) ->
     {noreply, State#state{status = close}}.
     
 
-%%--------------------------------------------------------------------
-%% Function: terminate(Reason, State) -> _  (ignored by gen_server)
-%% Description: Shutdown the httpc_handler
-%%--------------------------------------------------------------------
-
-%% Init error there is no socket to be closed.
-terminate(normal, 
-          #state{request = Request, 
-                 session = {send_failed, AReason} = Reason} = State) ->
-    ?hcrd("terminate", [{send_reason, AReason}, {request, Request}]),
-    maybe_send_answer(Request, 
-                      httpc_response:error(Request, Reason), 
-                      State),
-    ok; 
-
-terminate(normal, 
-          #state{request = Request, 
-                 session = {connect_failed, AReason} = Reason} = State) ->
-    ?hcrd("terminate", [{connect_reason, AReason}, {request, Request}]),
-    maybe_send_answer(Request, 
-                      httpc_response:error(Request, Reason), 
-                      State),
-    ok; 
-
-terminate(normal, #state{session = undefined}) ->
-    ok;  
-
-%% Init error sending, no session information has been setup but
-%% there is a socket that needs closing.
-terminate(normal, 
-          #state{session = #session{id = undefined} = Session}) ->  
-    close_socket(Session);
-
-%% Socket closed remotely
-terminate(normal, 
-          #state{session = #session{socket      = {remote_close, Socket},
-                                    socket_type = SocketType, 
-                                    id          = Id}, 
-                 profile_name = ProfileName,
-                 request      = Request,
-                 timers       = Timers,
-                 pipeline     = Pipeline,
-                 keep_alive   = KeepAlive} = State) ->  
-    ?hcrt("terminate(normal) - remote close", 
-          [{id, Id}, {profile, ProfileName}]),
-
-    %% Clobber session
-    (catch httpc_manager:delete_session(Id, ProfileName)),
-
-    maybe_retry_queue(Pipeline, State),
-    maybe_retry_queue(KeepAlive, State),
-
-    %% Cancel timers
-    cancel_timers(Timers),
-
-    %% Maybe deliver answers to requests
-    deliver_answer(Request),
-
-    %% And, just in case, close our side (**really** overkill)
-    http_transport:close(SocketType, Socket);
-
-terminate(Reason, #state{session = #session{id          = Id,
-                                            socket      = Socket, 
-                                            socket_type = SocketType},
-                    request      = undefined,
-                    profile_name = ProfileName,
-                    timers       = Timers,
-                    pipeline     = Pipeline,
-                    keep_alive   = KeepAlive} = State) -> 
-    ?hcrt("terminate", 
-          [{id, Id}, {profile, ProfileName}, {reason, Reason}]),
-
-    %% Clobber session
-    (catch httpc_manager:delete_session(Id, ProfileName)),
-
-    maybe_retry_queue(Pipeline, State),
-    maybe_retry_queue(KeepAlive, State),
-
-    cancel_timer(Timers#timers.queue_timer, timeout_queue),
-    http_transport:close(SocketType, Socket);
+call(Msg, Pid) ->
+    call(Msg, Pid, infinity).
 
-terminate(Reason, #state{request = undefined}) -> 
-    ?hcrt("terminate", [{reason, Reason}]),
-    ok;
+call(Msg, Pid, Timeout) ->
+    gen_server:call(Pid, Msg, Timeout).
 
-terminate(Reason, #state{request = Request} = State) -> 
-    ?hcrd("terminate", [{reason, Reason}, {request, Request}]),
-    NewState = maybe_send_answer(Request, 
-                                 httpc_response:error(Request, Reason), 
-                                 State),
-    terminate(Reason, NewState#state{request = undefined}).
+cast(Msg, Pid) ->
+    gen_server:cast(Pid, Msg).
 
 maybe_retry_queue(Q, State) ->
     case queue:is_empty(Q) of 
@@ -776,45 +735,13 @@ maybe_send_answer(#request{from = answer_sent}, _Reason, State) ->
 maybe_send_answer(Request, Answer, State) ->
     answer_request(Request, Answer, State).
 
-deliver_answer(#request{id = Id, from = From} = Request) 
+deliver_answer(#request{from = From} = Request) 
   when is_pid(From) ->
     Response = httpc_response:error(Request, socket_closed_remotely),
-    ?hcrd("deliver answer", [{id, Id}, {from, From}, {response, Response}]),
     httpc_response:send(From, Response);
-deliver_answer(Request) ->
-    ?hcrd("skip deliver answer", [{request, Request}]),
+deliver_answer(_Request) ->
     ok.
 
-
-%%--------------------------------------------------------------------
-%% Func: code_change(_OldVsn, State, Extra) -> {ok, NewState}
-%% Purpose: Convert process state when code is changed
-%%--------------------------------------------------------------------
-
-code_change(_, State, _) ->
-    {ok, State}.
-
-
-%% new_http_options({http_options, TimeOut, AutoRedirect, SslOpts,
-%%                Auth, Relaxed}) ->
-%%     {http_options, "HTTP/1.1", TimeOut, AutoRedirect, SslOpts,
-%%      Auth, Relaxed}.
-
-%% old_http_options({http_options, _, TimeOut, AutoRedirect,
-%%                SslOpts, Auth, Relaxed}) ->
-%%     {http_options, TimeOut, AutoRedirect, SslOpts, Auth, Relaxed}.
-
-%% new_queue(Queue, Fun) ->
-%%     List = queue:to_list(Queue),
-%%     NewList = 
-%%      lists:map(fun(Request) ->
-%%                        Settings = 
-%%                            Fun(Request#request.settings),
-%%                        Request#request{settings = Settings}
-%%                end, List),
-%%     queue:from_list(NewList).
-    
-
 %%%--------------------------------------------------------------------
 %%% Internal functions
 %%%--------------------------------------------------------------------
@@ -872,26 +799,21 @@ connect(SocketType, ToAddress,
 connect_and_send_first_request(Address, Request, #state{options = Options} = State) ->
     SocketType  = socket_type(Request),
     ConnTimeout = (Request#request.settings)#http_options.connect_timeout,
-    ?hcri("connect",
-          [{address, Address}, {request, Request}, {options, Options}]),
     case connect(SocketType, Address, Options, ConnTimeout) of
         {ok, Socket} ->
             ClientClose =
-                        httpc_request:is_client_closing(
-                          Request#request.headers),
+		httpc_request:is_client_closing(
+		  Request#request.headers),
             SessionType = httpc_manager:session_type(Options),
             SocketType  = socket_type(Request),
             Session = #session{id = {Request#request.address, self()},
                                scheme = Request#request.scheme,
                                socket = Socket,
-                               socket_type = SocketType,
-                               client_close = ClientClose,
-                               type = SessionType},
-            ?hcri("connected - now send first request", [{socket, Socket}]),
-
+			       socket_type = SocketType,
+			       client_close = ClientClose,
+			       type = SessionType},
             case httpc_request:send(Address, Session, Request) of
                 ok ->
-                    ?hcri("first request sent", []),
                     TmpState = State#state{request = Request,
                                            session = Session,
                                            mfa = init_mfa(Request, State),
@@ -949,12 +871,6 @@ handler_info(#state{request     = Request,
 		    options     = _Options,
 		    timers      = _Timers} = _State) ->
 
-    ?hcrt("handler info", [{request,    Request},
-			   {session,    Session}, 
-			   {pipeline,   Pipeline}, 
-			   {keep_alive, KeepAlive}, 
-			   {status,     Status}]),
-
     %% Info about the current request
     RequestInfo = 
 	case Request of
@@ -965,8 +881,6 @@ handler_info(#state{request     = Request,
 		[{id, Id}, {started, ReqStarted}]
 	end,
 
-    ?hcrt("handler info", [{request_info, RequestInfo}]),
-
     %% Info about the current session/socket
     SessionType = Session#session.type, 
     QueueLen    = case SessionType of
@@ -979,22 +893,12 @@ handler_info(#state{request     = Request,
     Socket     = Session#session.socket, 
     SocketType = Session#session.socket_type, 
 
-    ?hcrt("handler info", [{session_type, SessionType}, 
-			   {queue_length, QueueLen}, 
-			   {scheme,       Scheme}, 
-			   {socket,       Socket}]),
-
     SocketOpts  = http_transport:getopts(SocketType, Socket), 
     SocketStats = http_transport:getstat(SocketType, Socket), 
 
     Remote = http_transport:peername(SocketType, Socket), 
     Local  = http_transport:sockname(SocketType, Socket), 
 
-    ?hcrt("handler info", [{remote,       Remote}, 
-			   {local,        Local}, 
-			   {socket_opts,  SocketOpts}, 
-			   {socket_stats, SocketStats}]),
-
     SocketInfo  = [{remote,       Remote}, 
 		   {local,        Local}, 
 		   {socket_opts,  SocketOpts},
@@ -1014,7 +918,6 @@ handler_info(#state{request     = Request,
 
 handle_http_msg({Version, StatusCode, ReasonPharse, Headers, Body}, 
 		State = #state{request = Request}) ->
-    ?hcrt("handle_http_msg", [{headers, Headers}]),
     case Headers#http_response_h.'content-type' of
         "multipart/byteranges" ++ _Param ->
             exit({not_yet_implemented, multypart_byteranges});
@@ -1028,15 +931,12 @@ handle_http_msg({Version, StatusCode, ReasonPharse, Headers, Body},
     end;
 handle_http_msg({ChunkedHeaders, Body},
                 #state{status_line = {_, Code, _}, headers = Headers} = State) ->
-    ?hcrt("handle_http_msg", 
-	  [{chunked_headers, ChunkedHeaders}, {headers, Headers}]),
     NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
     {_, NewBody, NewRequest} = stream(Body, State#state.request, Code),
     handle_response(State#state{headers = NewHeaders,
                                 body    = NewBody,
                                 request = NewRequest});
 handle_http_msg(Body, #state{status_line = {_,Code, _}} = State) ->
-    ?hcrt("handle_http_msg", [{code, Code}]),
     {_, NewBody, NewRequest} = stream(Body, State#state.request, Code),
     handle_response(State#state{body = NewBody, request = NewRequest}).
 
@@ -1051,41 +951,28 @@ handle_http_body(_, #state{status = {ssl_tunnel, Request},
     {stop, normal, NewState};
 
 handle_http_body(<<>>, #state{status_line = {_,304, _}} = State) ->
-    ?hcrt("handle_http_body - 304", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(<<>>, #state{status_line = {_,204, _}} = State) ->
-    ?hcrt("handle_http_body - 204", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(<<>>, #state{request = #request{method = head}} = State) ->
-    ?hcrt("handle_http_body - head", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(Body, #state{headers       = Headers, 
 			      max_body_size = MaxBodySize,
 			      status_line   = {_,Code, _},
 			      request       = Request} = State) ->
-    ?hcrt("handle_http_body", 
-	  [{max_body_size, MaxBodySize}, {headers, Headers}, {code, Code}]),
     TransferEnc = Headers#http_response_h.'transfer-encoding',
     case case_insensitive_header(TransferEnc) of
         "chunked" ->
-	    ?hcrt("handle_http_body - chunked", []),
 	    try http_chunk:decode(Body, State#state.max_body_size, 
 				  State#state.max_header_size) of
 		{Module, Function, Args} ->
-		    ?hcrt("handle_http_body - new mfa", 
-			  [{module,   Module}, 
-			   {function, Function}, 
-			   {args,     Args}]),
 		    NewState = next_body_chunk(State, Code),
 		    {noreply, NewState#state{mfa = 
 					     {Module, Function, Args}}};
 		{ok, {ChunkedHeaders, NewBody}} ->
-		    ?hcrt("handle_http_body - new body", 
-			  [{chunked_headers, ChunkedHeaders}, 
-			   {new_body,        NewBody}]),
 		    NewHeaders = http_chunk:handle_headers(Headers, 
 							   ChunkedHeaders),
                     case Body of
@@ -1107,7 +994,6 @@ handle_http_body(Body, #state{headers       = Headers,
 		    {stop, normal, NewState}
 	    end;
         Enc when Enc =:= "identity"; Enc =:= undefined ->
-            ?hcrt("handle_http_body - identity", []),
             Length =
                 list_to_integer(Headers#http_response_h.'content-length'),
             case ((Length =< MaxBodySize) orelse (MaxBodySize =:= nolimit)) of
@@ -1131,7 +1017,6 @@ handle_http_body(Body, #state{headers       = Headers,
                     {stop, normal, NewState}
             end;
         Encoding when is_list(Encoding) ->
-            ?hcrt("handle_http_body - other", [{encoding, Encoding}]),
             NewState = answer_request(Request,
                                       httpc_response:error(Request,
                                                            unknown_encoding),
@@ -1152,18 +1037,10 @@ handle_response(#state{request      = Request,
 		       options      = Options,
 		       profile_name = ProfileName} = State) 
   when Status =/= new ->
-    
-    ?hcrd("handle response", [{profile,     ProfileName},
-			      {status,      Status},
-			      {request,     Request},
-			      {session,     Session}, 
-			      {status_line, StatusLine}]),
-
     handle_cookies(Headers, Request, Options, ProfileName), 
     case httpc_response:result({StatusLine, Headers, Body}, Request) of
 	%% 100-continue
 	continue -> 
-	    ?hcrd("handle response - continue", []),
 	    %% Send request body
 	    {_, RequestBody} = Request#request.content,
 	    send_raw(Session, RequestBody),
@@ -1180,7 +1057,6 @@ handle_response(#state{request      = Request,
 	%% Ignore unexpected 100-continue response and receive the
 	%% actual response that the server will send right away. 
 	{ignore, Data} -> 
-	    ?hcrd("handle response - ignore", [{data, Data}]),
 	    Relaxed = (Request#request.settings)#http_options.relaxed,
 	    MFA     = {httpc_response, parse,
 		       [State#state.max_header_size, Relaxed]}, 
@@ -1194,23 +1070,17 @@ handle_response(#state{request      = Request,
 	%% obsolete and the manager will create a new request 
 	%% with the same id as the current.
 	{redirect, NewRequest, Data} ->
-	    ?hcrt("handle response - redirect", 
-		  [{new_request, NewRequest}, {data, Data}]), 
 	    ok = httpc_manager:redirect_request(NewRequest, ProfileName),
 	    handle_queue(State#state{request = undefined}, Data);
 	{retry, TimeNewRequest, Data} ->
-	    ?hcrt("handle response - retry", 
-		  [{time_new_request, TimeNewRequest}, {data, Data}]), 
 	    ok = httpc_manager:retry_request(TimeNewRequest, ProfileName),
 	    handle_queue(State#state{request = undefined}, Data);
 	{ok, Msg, Data} ->
-	    ?hcrd("handle response - ok", []),
 	    stream_remaining_body(Body, Request, StatusLine),
 	    end_stream(StatusLine, Request),
 	    NewState = maybe_send_answer(Request, Msg, State),
 	    handle_queue(NewState, Data); 
 	{stop, Msg} ->
-	    ?hcrd("handle response - stop", [{msg, Msg}]),
 	    end_stream(StatusLine, Request),
 	    NewState = maybe_send_answer(Request, Msg, State),
 	    {stop, normal, NewState}
@@ -1245,28 +1115,19 @@ handle_pipeline(#state{status       = pipeline,
 		       profile_name = ProfileName,
 		       options      = #options{pipeline_timeout = TimeOut}} = State,
 		Data) ->
-
-    ?hcrd("handle pipeline", [{profile, ProfileName}, 
-			      {session, Session},
-			      {timeout, TimeOut}]),
-
     case queue:out(State#state.pipeline) of
 	{empty, _} ->
-	    ?hcrd("pipeline queue empty", []),
 	    handle_empty_queue(Session, ProfileName, TimeOut, State);
 	{{value, NextRequest}, Pipeline} ->    
-	    ?hcrd("pipeline queue non-empty", []),
 	    case lists:member(NextRequest#request.id, 
 			      State#state.canceled) of		
 		true ->
-		    ?hcrv("next request had been cancelled", []),
 		    %% See comment for handle_cast({cancel, RequestId})
 		    {stop, normal, 
 		     State#state{request = 
 				 NextRequest#request{from = answer_sent},
 				 pipeline = Pipeline}};
 		false ->
-		    ?hcrv("next request", [{request, NextRequest}]),
 		    NewSession = 
 			Session#session{queue_length =
 					%% Queue + current
@@ -1283,25 +1144,16 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 			       options      = #options{keep_alive_timeout = TimeOut,
 						       proxy              = Proxy}} = State,
 			Data) ->
-
-    ?hcrd("handle keep_alive", [{profile, ProfileName}, 
-				{session, Session},
-				{timeout, TimeOut}]),
-
     case queue:out(State#state.keep_alive) of
 	{empty, _} ->
-	    ?hcrd("keep_alive queue empty", []),
 	    handle_empty_queue(Session, ProfileName, TimeOut, State);
 	{{value, NextRequest}, KeepAlive} ->    
-	    ?hcrd("keep_alive queue non-empty", []),
 	    case lists:member(NextRequest#request.id, 
 			      State#state.canceled) of		
 		true ->
-		    ?hcrv("next request has already been canceled", []),
 		    handle_keep_alive_queue(
 		      State#state{keep_alive = KeepAlive}, Data);
 		false ->
-		    ?hcrv("next request", [{request, NextRequest}]),
 		    #request{address = Addr} = NextRequest,
 		    Address = handle_proxy(Addr, Proxy),
 		    case httpc_request:send(Address, Session, NextRequest) of
@@ -1314,7 +1166,6 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 		    end
 	    end
     end.
-
 handle_empty_queue(Session, ProfileName, TimeOut, State) ->
     %% The server may choose too terminate an idle pipline| keep_alive session
     %% in this case we want to receive the close message
@@ -1350,7 +1201,6 @@ init_wait_for_response_state(Request, State) ->
 		status_line = undefined,
 		headers     = undefined,
 		body        = undefined}.
-
 gather_data(<<>>, Session, State) ->
     activate_once(Session),
     {noreply, State};
@@ -1381,10 +1231,6 @@ activate_request_timeout(
 	    State;
 	_ ->
 	    ReqId = Request#request.id, 
-	    ?hcrt("activate request timer", 
-		  [{request_id,    ReqId}, 
-		   {time_consumed, t() - Request#request.started},
-		   {timeout,       Timeout}]),
 	    Msg       = {timeout, ReqId}, 
 	    Ref       = erlang:send_after(Timeout, self(), Msg), 
 	    Request2  = Request#request{timer = Ref}, 
@@ -1427,10 +1273,6 @@ try_to_enable_pipeline_or_keep_alive(
 	 status_line  = {Version, _, _},
 	 headers      = Headers,
 	 profile_name = ProfileName} = State) ->
-    ?hcrd("try to enable pipeline or keep-alive", 
-	  [{version, Version}, 
-	   {headers, Headers}, 
-	   {session, Session}]),
     case is_keep_alive_enabled_server(Version, Headers) andalso 
 	  is_keep_alive_connection(Headers, Session) of
 	true ->
@@ -1455,7 +1297,6 @@ answer_request(#request{id = RequestId, from = From} = Request, Msg,
 	       #state{session      = Session, 
 		      timers       = Timers, 
 		      profile_name = ProfileName} = State) -> 
-    ?hcrt("answer request", [{request, Request}, {msg, Msg}]),
     httpc_response:send(From, Msg),
     RequestTimers = Timers#timers.request_timers,
     TimerRef =
@@ -1602,42 +1443,32 @@ socket_type(#request{scheme = http}) ->
     ip_comm;
 socket_type(#request{scheme = https, settings = Settings}) ->
     Settings#http_options.ssl.
-%% socket_type(http) ->
-%%     ip_comm;
-%% socket_type(https) ->
-%%     {ssl1, []}. %% Dummy value ok for ex setopts that does not use this value
 
 start_stream({_Version, _Code, _ReasonPhrase}, _Headers, 
 	     #request{stream = none} = Request) ->
-    ?hcrt("start stream - none", []), 
     {ok, Request};
 start_stream({_Version, Code, _ReasonPhrase}, Headers, 
 	     #request{stream = self} = Request) 
   when ?IS_STREAMED(Code) ->
-    ?hcrt("start stream - self", [{code, Code}]), 
     Msg = httpc_response:stream_start(Headers, Request, ignore),
     httpc_response:send(Request#request.from, Msg),
     {ok, Request};
 start_stream({_Version, Code, _ReasonPhrase}, Headers, 
 	     #request{stream = {self, once}} = Request) 
   when ?IS_STREAMED(Code) ->
-    ?hcrt("start stream - self:once", [{code, Code}]), 
     Msg = httpc_response:stream_start(Headers, Request, self()),
     httpc_response:send(Request#request.from, Msg),
     {ok, Request};    
 start_stream({_Version, Code, _ReasonPhrase}, _Headers, 
 	     #request{stream = Filename} = Request)
   when ?IS_STREAMED(Code) andalso is_list(Filename) ->
-    ?hcrt("start stream", [{code, Code}, {filename, Filename}]),
     case file:open(Filename, [write, raw, append, delayed_write]) of
         {ok, Fd} ->
-            ?hcri("start stream - file open ok", [{fd, Fd}]),
             {ok, Request#request{stream = Fd}};
         {error, Reason} ->
             exit({stream_to_file_failed, Reason})
     end;
 start_stream(_StatusLine, _Headers, Request) ->
-    ?hcrt("start stream - no op", []),
     {ok, Request}.
 
 stream_remaining_body(<<>>, _, _) ->
@@ -1648,16 +1479,12 @@ stream_remaining_body(Body, Request, {_, Code, _}) ->
 %% Note the end stream message is handled by httpc_response and will
 %% be sent by answer_request
 end_stream(_, #request{stream = none}) ->
-    ?hcrt("end stream - none", []), 
     ok;
 end_stream(_, #request{stream = self}) ->
-    ?hcrt("end stream - self", []), 
     ok;
 end_stream(_, #request{stream = {self, once}}) ->
-    ?hcrt("end stream - self:once", []), 
     ok;
 end_stream({_,200,_}, #request{stream = Fd}) ->
-    ?hcrt("end stream - 200", [{stream, Fd}]), 
     case file:close(Fd) of 
 	ok ->
 	    ok;
@@ -1665,15 +1492,13 @@ end_stream({_,200,_}, #request{stream = Fd}) ->
 	    file:close(Fd)
     end;
 end_stream({_,206,_}, #request{stream = Fd}) ->
-    ?hcrt("end stream - 206", [{stream, Fd}]), 
     case file:close(Fd) of
        ok ->
            ok;
        {error, enospc} -> % Could be due to delayed_write
            file:close(Fd)
     end;
-end_stream(SL, R) ->
-    ?hcrt("end stream", [{status_line, SL}, {request, R}]), 
+end_stream(_, _) ->
     ok.
 
 
@@ -1702,11 +1527,8 @@ handle_verbose(trace) ->
 handle_verbose(_) ->
     ok.    
 
-
-
 send_raw(#session{socket = Socket, socket_type = SocketType}, 
 	 {ProcessBody, Acc}) when is_function(ProcessBody, 1) ->
-    ?hcrt("send raw", [{acc, Acc}]),
     send_raw(SocketType, Socket, ProcessBody, Acc);
 send_raw(#session{socket = Socket, socket_type = SocketType}, Body) ->
     http_transport:send(SocketType, Socket, Body).
@@ -1717,7 +1539,6 @@ send_raw(SocketType, Socket, ProcessBody, Acc) ->
             ok;
         {ok, Data, NewAcc} ->
             DataBin = iolist_to_binary(Data),
-            ?hcrd("send", [{data, DataBin}]),
             case http_transport:send(SocketType, Socket, DataBin) of
                 ok ->
                     send_raw(SocketType, Socket, ProcessBody, NewAcc);
@@ -1749,14 +1570,16 @@ tls_tunnel(Address, Request, #state{session = #session{socket = Socket,
 
 tls_tunnel_request(#request{headers = Headers, 
 			     settings = Options,
+			     id = RequestId,
+			     from = From,
 			     address =  {Host, Port}= Adress,
 			     ipv6_host_with_brackets = IPV6}) ->
     
     URI = Host ++":" ++ integer_to_list(Port),
     
     #request{
-       id = make_ref(),
-       from = self(),
+       id = RequestId,
+       from = From,
        scheme = http, %% Use tcp-first and then upgrade!
        address = Adress,
        path = URI,
@@ -1881,16 +1704,3 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
     end.
 
 
-%% ---------------------------------------------------------------------
-
-call(Msg, Pid) ->
-    call(Msg, Pid, infinity).
-
-call(Msg, Pid, Timeout) ->
-    gen_server:call(Pid, Msg, Timeout).
-
-cast(Msg, Pid) ->
-    gen_server:cast(Pid, Msg).
-
-t() ->
-    http_util:timestamp().
diff --git a/lib/inets/src/http_client/httpc_response.erl b/lib/inets/src/http_client/httpc_response.erl
index d8bdac24e3..0fd5faa466 100644
--- a/lib/inets/src/http_client/httpc_response.erl
+++ b/lib/inets/src/http_client/httpc_response.erl
@@ -363,7 +363,7 @@ redirect(Response = {StatusLine, Headers, Body}, Request) ->
 		%% Automatic redirection
 		{ok, {Scheme, _, Host, Port, Path,  Query}} -> 
 		    NewHeaders = 
-			(Request#request.headers)#http_request_h{host = Host},
+			(Request#request.headers)#http_request_h{host = Host++":"++integer_to_list(Port)},
 		    NewRequest = 
 			Request#request{redircount = 
 					Request#request.redircount+1,
diff --git a/lib/inets/src/http_lib/http_internal.hrl b/lib/inets/src/http_lib/http_internal.hrl
index 991417cb36..ca1dad07cd 100644
--- a/lib/inets/src/http_lib/http_internal.hrl
+++ b/lib/inets/src/http_lib/http_internal.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/src/http_server/httpd_response.erl b/lib/inets/src/http_server/httpd_response.erl
index 1374b7e85e..effa273e92 100644
--- a/lib/inets/src/http_server/httpd_response.erl
+++ b/lib/inets/src/http_server/httpd_response.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/src/http_server/mod_auth_server.erl b/lib/inets/src/http_server/mod_auth_server.erl
index 93d8145821..90d9ee34b1 100644
--- a/lib/inets/src/http_server/mod_auth_server.erl
+++ b/lib/inets/src/http_server/mod_auth_server.erl
@@ -128,7 +128,7 @@ list_group_members(Addr, Port, Dir, Group, Password) ->
     list_group_members(Addr, Port, ?DEFAULT_PROFILE, Dir, Group, Password).
 list_group_members(Addr, Port, Profile, Dir, Group, Password) ->
     Name = make_name(Addr, Port, Profile),
-    Req  = {list_group_members, Addr, Port, Dir, Group, Password},
+    Req  = {list_group_members, Addr, Port, Profile, Dir, Group, Password},
     call(Name, Req).
 
 delete_group(Addr, Port, Dir, GroupName, Password) ->
diff --git a/lib/inets/src/inets_app/inets_lib.erl b/lib/inets/src/inets_app/inets_lib.erl
index 8993be29e4..3fae376a9f 100644
--- a/lib/inets/src/inets_app/inets_lib.erl
+++ b/lib/inets/src/inets_app/inets_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/test/http_format_SUITE.erl b/lib/inets/test/http_format_SUITE.erl
index a2b463e98c..4e10a97f58 100644
--- a/lib/inets/test/http_format_SUITE.erl
+++ b/lib/inets/test/http_format_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index 57da82c6ad..8aea38037d 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -88,7 +88,8 @@ real_requests()->
      stream_through_mfa,
      streaming_error,
      inet_opts,
-     invalid_headers
+     invalid_headers,
+     invalid_body
     ].
 
 only_simulated() ->
@@ -125,7 +126,9 @@ only_simulated() ->
      redirect_see_other,
      redirect_temporary_redirect,
      port_in_host_header,
-     relaxed
+     redirect_port_in_host_header,
+     relaxed,
+     multipart_chunks
     ].
 
 misc() ->
@@ -1000,10 +1003,25 @@ invalid_headers(Config) ->
     Request  = {url(group_name(Config), "/dummy.html", Config), [{"cookie", undefined}]},
     {error, _} = httpc:request(get, Request, [], []).
 
+%%-------------------------------------------------------------------------
+
+invalid_body(Config) ->
+    URL = url(group_name(Config), "/dummy.html", Config),
+    try 
+	httpc:request(post, {URL, [], <<"text/plain">>, "foobar"},
+		      [], []),
+	ct:fail(accepted_invalid_input)
+    catch 
+	error:function_clause ->
+	    ok
+    end.
+
+%%-------------------------------------------------------------------------
 remote_socket_close(Config) when is_list(Config) ->
     URL = url(group_name(Config), "/just_close.html", Config),
     {error, socket_closed_remotely} = httpc:request(URL).
 
+
 %%-------------------------------------------------------------------------
 
 remote_socket_close_async(Config) when is_list(Config) ->
@@ -1102,7 +1120,20 @@ port_in_host_header(Config) when is_list(Config) ->
     Request = {url(group_name(Config), "/ensure_host_header_with_port.html", Config), []},
     {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
     inets_test_lib:check_body(Body).
+%%-------------------------------------------------------------------------
+redirect_port_in_host_header(Config) when is_list(Config) ->
 
+    Request = {url(group_name(Config), "/redirect_ensure_host_header_with_port.html", Config), []},
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    inets_test_lib:check_body(Body).
+
+%%-------------------------------------------------------------------------
+multipart_chunks(Config) when is_list(Config) ->
+    Request = {url(group_name(Config), "/multipart_chunks.html", Config), []},
+    {ok, Ref} = httpc:request(get, Request, [], [{sync, false}, {stream, self}]),
+    ok = receive_stream_n(Ref, 10),
+    httpc:cancel_request(Ref).
+    
 %%-------------------------------------------------------------------------
 timeout_memory_leak() ->
     [{doc, "Check OTP-8739"}].
@@ -1398,7 +1429,7 @@ dummy_server(Caller, SocketType, Inet, Extra) ->
     end.
 
 dummy_server_init(Caller, ip_comm, Inet, _) ->
-    BaseOpts = [binary, {packet, 0}, {reuseaddr,true}, {active, false}], 
+    BaseOpts = [binary, {packet, 0}, {reuseaddr,true}, {keepalive, true}, {active, false}], 
     {ok, ListenSocket} = gen_tcp:listen(0, [Inet | BaseOpts]),
     {ok, Port} = inet:port(ListenSocket),
     Caller ! {port, Port},
@@ -1680,6 +1711,12 @@ handle_uri(_,"/ensure_host_header_with_port.html",_,Headers,_,_) ->
 	    "HTTP/1.1 500 Internal Server Error\r\n" ++
 		"Content-Length:" ++ Len ++ "\r\n\r\n" ++ B
     end;
+handle_uri(_,"/redirect_ensure_host_header_with_port.html",Port,_,Socket,_) ->
+    NewUri = url_start(Socket) ++
+	integer_to_list(Port) ++ "/ensure_host_header_with_port.html",
+    "HTTP/1.1 302 Found \r\n" ++
+	"Location:" ++ NewUri ++  "\r\n" ++
+	"Content-Length:0\r\n\r\n";
 
 handle_uri(_,"/300.html",Port,_,Socket,_) ->
     NewUri = url_start(Socket) ++
@@ -1968,6 +2005,16 @@ handle_uri(_,"/missing_CR.html",_,_,_,_) ->
 	"Content-Length:32\r\n\n" ++
 	"<HTML><BODY>foobar</BODY></HTML>";
 
+handle_uri(_,"/multipart_chunks.html",_,_,Socket,_) ->
+    Head = "HTTP/1.1 200 ok\r\n" ++
+	"Transfer-Encoding:chunked\r\n" ++
+	"Date: " ++ httpd_util:rfc1123_date() ++ "\r\n"
+	"Connection: Keep-Alive\r\n" ++
+	"Content-Type: multipart/x-mixed-replace; boundary=chunk_boundary\r\n" ++
+	"\r\n",
+    send(Socket, Head),
+    send_multipart_chunks(Socket),
+    http_chunk:encode_last();
 handle_uri("HEAD",_,_,_,_,_) ->
     "HTTP/1.1 200 ok\r\n" ++
 	"Content-Length:0\r\n\r\n";
@@ -2264,3 +2311,21 @@ otp_8739_dummy_server_main(_Parent, ListenSocket) ->
 	Error ->
 	    exit(Error)
     end.
+
+send_multipart_chunks(Socket) ->
+    send(Socket, http_chunk:encode("--chunk_boundary\r\n")),
+    send(Socket, http_chunk:encode("Content-Type: text/plain\r\nContent-Length: 4\r\n\r\n")),
+    send(Socket, http_chunk:encode("test\r\n")),
+    ct:sleep(500),
+    send_multipart_chunks(Socket).
+
+receive_stream_n(_, 0) ->
+    ok;
+receive_stream_n(Ref, N) ->
+    receive
+	{http, {Ref, stream_start, _}} ->
+	    receive_stream_n(Ref, N);
+	{http, {Ref,stream, Data}} ->
+	    ct:pal("Data:  ~p", [Data]),
+	    receive_stream_n(Ref, N-1)
+    end.
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 28e77151f2..aae4ce5256 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -521,6 +521,9 @@ do_auth_api(AuthPrefix, Config) ->
       		     "two", "group1"),
     add_group_member(Node, ServerRoot, Port, AuthPrefix,  
       			 "secret", "Aladdin", "group2"),
+    {ok, Members} = list_group_members(Node, ServerRoot, Port, AuthPrefix, "secret", "group1"),
+    true = lists:member("one", Members),
+    true = lists:member("two", Members),
     ok = auth_status(auth_request("/" ++ AuthPrefix ++ "secret/",
       				  "one", "onePassword", Version, Host),
       		     Config, [{statuscode, 200}]),
@@ -2155,6 +2158,10 @@ add_group_member(Node, Root, Port, AuthPrefix, Dir, User, Group) ->
     Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
     rpc:call(Node, mod_auth, add_group_member, [Group, User, Addr, Port, 
 					  Directory]).
+list_group_members(Node, Root, Port, AuthPrefix, Dir, Group) ->
+    Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
+    rpc:call(Node, mod_auth, list_group_members, [Group, [{port, Port}, {dir, Directory}]]).
+
 getaddr() ->
     {ok,HostName} = inet:gethostname(),
     {ok,{A1,A2,A3,A4}} = inet:getaddr(HostName,inet),
diff --git a/lib/inets/test/inets_socketwrap_SUITE.erl b/lib/inets/test/inets_socketwrap_SUITE.erl
index 18df995215..7ea7e08ed1 100644
--- a/lib/inets/test/inets_socketwrap_SUITE.erl
+++ b/lib/inets/test/inets_socketwrap_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index f668ef106c..eef5abd610 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 6.3.3
+INETS_VSN   = 6.3.4
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"