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------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2004-2012, AdaCore --
-- --
-- This is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, or (at your option) any --
-- later version. This software is distributed in the hope that it will --
-- be useful, but WITHOUT ANY WARRANTY; without even the implied warranty --
-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public License --
-- distributed with this software; see file COPYING3. If not, go --
-- to http://www.gnu.org/licenses for a complete copy of the license. --
------------------------------------------------------------------------------
with Ada.Streams;
with Ada.Text_IO; use Ada.Text_IO;
with AWS.Client;
with AWS.Config.Set;
with AWS.Net.Log;
with AWS.Response;
with AWS.Server.Status;
with AWS.Status;
with AWS.Utils;
procedure Test_Net_Log is
use Ada;
use AWS;
use type Streams.Stream_Element_Offset;
WS : Server.HTTP;
CFG : Config.Object;
Result : Response.Data;
DS, DR : File_Type;
Hello : String := "/876543210";
Last : Positive;
Adjust : constant Streams.Stream_Element_Offset := AWS.Version'Length - 4;
--------------
-- HTTP_Log --
--------------
procedure HTTP_Log
(Direction : Net.Log.Data_Direction;
Socket : Net.Socket_Type'Class;
Data : Streams.Stream_Element_Array;
Last : Streams.Stream_Element_Offset)
is
procedure Write (F : File_Type);
-- Write info into file F
-----------
-- Write --
-----------
procedure Write (F : File_Type) is
Buffer : String (1 .. 1024);
K : Natural := 0;
Output : Boolean := False;
S1, S2 : Streams.Stream_Element_Offset;
begin
New_Line (F, 2);
-- Adjust size depending on the AWS version length
S1 := Last;
S2 := Data'Last;
case Direction is
when Net.Log.Sent =>
S1 := S1 - Adjust;
S2 := S2 - Adjust;
when Net.Log.Received =>
S1 := S1 - Adjust;
end case;
Put_Line (F, "@@@ " & Net.Log.Data_Direction'Image (Direction)
& " (" &
Streams.Stream_Element_Offset'Image (S1) & "/" &
Streams.Stream_Element_Offset'Image (S2) &
" buffer usage) @@@");
for I in Data'First .. Last loop
K := K + 1;
Buffer (K) := Character'Val (Data (I));
if Buffer (K) = ASCII.CR or else Buffer (K) = ASCII.LF then
Output := True;
end if;
if Output then
Put (F, Buffer (K));
end if;
if Buffer (K) = ASCII.LF then
K := 0;
elsif Buffer (K) = ':' then
if Buffer (1 .. K) = "Date:"
or else Buffer (1 .. K) = "Host:"
or else Buffer (1 .. K) = "User-Agent:"
or else Buffer (1 .. K) = "Server:"
then
Output := False;
end if;
end if;
end loop;
New_Line (F);
end Write;
begin
case Direction is
when Net.Log.Sent => Write (DS);
when Net.Log.Received => Write (DR);
end case;
end HTTP_Log;
-----------
-- HW_CB --
-----------
function HW_CB (Request : Status.Data) return AWS.Response.Data is
URI : constant String := AWS.Status.URI (Request);
begin
if URI = Hello (1 .. Last) then
delay 0.25; -- wait a bit to have more chance to get a sync log
return AWS.Response.Build ("text/html", "<p>Hello world !");
else
return AWS.Response.Build ("text/html", "<p>Hum...");
end if;
end HW_CB;
------------
-- Output --
------------
procedure Output (F : File_Type) is
Buffer : String (1 .. 1024);
Last : Natural;
begin
while not End_Of_File (F) loop
Get_Line (F, Buffer, Last);
Put_Line (Buffer (1 .. Last));
end loop;
end Output;
begin
Net.Log.Start (Write => HTTP_Log'Unrestricted_Access);
Config.Set.Server_Name (CFG, "Hello World");
Config.Set.Server_Port (CFG, 0);
Config.Set.Protocol_Family (CFG, "Family_Inet");
Server.Start (WS, HW_CB'Unrestricted_Access, CFG);
if not Server.Status.Is_Any_Address (WS) then
Put_Line ("AWS.Net.Std.Is_Any_Address error");
end if;
Create (DS, Out_File, "net_log_sent");
Create (DR, Out_File, "net_log_received");
-- Compensate port length in URL
Last := Hello'Last - Utils.Image (Server.Status.Port (WS))'Length;
Result := Client.Get (Server.Status.Local_URL (WS) & Hello (1 .. Last));
Server.Shutdown (WS);
Net.Log.Stop;
Reset (DS, In_File);
Output (DS);
Reset (DR, In_File);
Output (DR);
Delete (DS);
Delete (DR);
end Test_Net_Log;
|
