source: ada-examples/dumpwebpage/dumpwebpage.adb @ 04eee9f

--
--  Dump Web Page GNAT Sockets Example
--
--  $Id$
--

with Ada.Text_IO;             use Ada.Text_IO;
with GNAT.Sockets;            use GNAT.Sockets;
with Ada.Strings.Unbounded;   use Ada.Strings.Unbounded;

with Ada.Streams;
use type Ada.Streams.Stream_Element_Count;


procedure dumpWebPage is

   Client  : Socket_Type;
   Address : Sock_Addr_Type;
   Channel : Stream_Access; 

   Send   : String := (1 => ASCII.CR, 2 => ASCII.LF); 
   Offset : Ada.Streams.Stream_Element_Count;
   Data   : Ada.Streams.Stream_Element_Array (1 .. 256);

   -- public IP of www.rtems.org as of 25 September 2007
   -- Server : String :=  "216.186.189.3";
   -- private OAR IP to test with
   Server : String :=  "192.168.1.103";

begin

   Initialize;
   Create_Socket (Client);
   Address.Addr := Inet_Addr(Server);
   Address.Port := 80;

   Connect_Socket (Client, Address);
   Channel := Stream (Client);

   Put_Line( "GET / HTTP/1.1" & Send );
   Put_Line( "Host: " & Server & Send );
   String'Write (Channel, "GET / HTTP/1.1" & Send);
   String'Write (Channel, "Host: " & Server & Send & Send);
   loop
      Ada.Streams.Read (Channel.All, Data, Offset);
      exit when Offset = 0;
      for I in 1 .. Offset loop
         Ada.Text_IO.Put (Character'Val (Data (I)));
      end loop;
   end loop;

end dumpWebPage;