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386 | -- --
-- procedure Test_HTTP_Client Copyright (c) Dmitry A. Kazakov --
-- HTTP client test Luebeck --
-- Spring, 2015 --
-- --
-- Last revision : 23:22 29 Sep 2017 --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 2 of --
-- the License, or (at your option) any later version. This library --
-- 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 along with --
-- this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from --
-- this unit, or you link this unit with other files to produce an --
-- executable, this unit does not by itself cause the resulting --
-- executable to be covered by the GNU General Public License. This --
-- exception does not however invalidate any other reasons why the --
-- executable file might be covered by the GNU Public License. --
--____________________________________________________________________--
with Ada.Exceptions; use Ada.Exceptions;
with Ada.Text_IO; use Ada.Text_IO;
with Ada.Text_IO.Text_Streams; use Ada.Text_IO.Text_Streams;
-- with GNAT.Exception_Traces; use GNAT.Exception_Traces;
with GNAT.Sockets.Server; use GNAT.Sockets.Server;
with GNAT.Sockets.Server.Handles; use GNAT.Sockets.Server.Handles;
with Strings_Edit.Integers; use Strings_Edit.Integers;
with Strings_Edit.Streams; use Strings_Edit.Streams;
with GNAT.Sockets.Connection_State_Machine.HTTP_Server;
with GNAT.Sockets.Connection_State_Machine.HTTP_Client.Signaled;
use GNAT.Sockets.Connection_State_Machine.HTTP_Client.Signaled;
procedure Test_HTTP_Client is
Port : constant := 80;
procedure Dump_Headers (Session : HTTP_Session_Signaled) is
use GNAT.Sockets.Connection_State_Machine.HTTP_Client;
begin
Put_Line ("Headers:");
for Header in Text_Header'Range loop
if Get_Response_Header (Session, Header) /= "" then
Put_Line
( " "
& Image (Header)
& ": "
& Get_Response_Header (Session, Header)
);
end if;
end loop;
end Dump_Headers;
begin
-- Trace_On (Every_Raise);
declare
Factory : aliased Connections_Factory;
Server : aliased Connections_Server (Factory'Access, 0);
Reference : Handle;
Message : aliased String_Stream (1024 * 100);
begin
Trace_On
( Factory => Factory,
Received => GNAT.Sockets.Server.Trace_Decoded,
Sent => GNAT.Sockets.Server.Trace_Decoded
);
Set
( Reference,
new HTTP_Session_Signaled
( Server'Unchecked_Access,
80,
80,
80
) );
declare
Client : HTTP_Session_Signaled renames
HTTP_Session_Signaled (Ptr (Reference).all);
use GNAT.Sockets.Connection_State_Machine.HTTP_Server;
procedure Test_Delete is
begin
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"httpbin.org",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to httpbin.org");
Delete
( Client,
"http://httpbin.org/test",
Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
end Test_Delete;
procedure Test_Head is
begin
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"httpbin.org",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to httpbin.org");
Head (Client, "http://httpbin.org/head");
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
end Test_Head;
procedure Test_Get_1 is
begin
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"httpbin.org",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to httpbin.org");
Set_Request_Header (Client, Accept_Header, "text/plain");
Get
( Client,
"http://httpbin.org/get",
Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
end Test_Get_1;
procedure Test_Get_2 is
begin
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"127.0.0.1",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to 127.0.0.1");
Get
( Client,
"http://127.0.0.1/",
Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
end Test_Get_2;
procedure Test_Options is
begin
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"httpbin.org",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to httpbin.org");
Options
( Client,
"http://httpbin.org",
Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
end Test_Options;
procedure Test_Post_1 is
File : File_Type;
begin
Open (File, In_File, "test_http_client.adb");
Shutdown (Client);
Rewind (Message);
Connect (Client, "httpbin.org", Port);
Put_Line ("HTTP client connected to httpbin.org");
Post
( Session => Client,
Name => "http://httpbin.org/post",
Content => "a=1&b=2",
Message => Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
Close (File);
end Test_Post_1;
procedure Test_Put_1 is
File : File_Type;
begin
Open (File, In_File, "test_http_client.adb");
Shutdown (Client);
Rewind (Message);
Connect (Client, "httpbin.org", Port);
Put_Line ("HTTP client connected to httpbin.org");
Put
( Session => Client,
Name => "http://httpbin.org/put",
Content => "1234567890",
Message => Message'Unchecked_Access
);
Wait (Client, False);
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
Close (File);
end Test_Put_1;
procedure Test_Put_2 is
File : File_Type;
begin
Open (File, In_File, "test_http_client.adb");
Shutdown (Client);
Rewind (Message);
while not Is_Down (Client) loop
delay 0.1;
end loop;
Connect
( Server,
Client'Unchecked_Access,
"httpbin.org",
Port
);
while not Is_Connected (Client) loop -- Busy waiting
delay 0.1;
end loop;
Put_Line ("HTTP client connected to httpbin.org");
Put
( Session => Client,
Name => "http://httpbin.org/put",
Content => Stream (File),
Message => Message'Unchecked_Access
);
while Is_Active (Client) loop -- Busy waiting for a response
delay 0.1;
end loop;
Dump_Headers (Client);
Put_Line
( Image (Get_Response_Code (Client))
& " "
& Get_Response_Reason (Client)
& " Message >>>>>>>>>>>>>>>>>>>>"
);
Put_Line (Get (Message));
Put_Line ("<<<<<<<<<<<<<<<<<<<< Message");
Close (File);
end Test_Put_2;
begin
-- Set_Request_Header
-- ( Client,
-- User_Agent_Header,
-- ( "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:37.0) "
-- & "Gecko/20100101 Firefox/37.0"
-- ) );
-- Set_Request_Header
-- ( Client,
-- Accept_Header,
-- "text/html"
-- );
-- Set_Request_Header
-- ( Client,
-- Accept_Language_Header,
-- "en-US,en;q=0.5"
-- );
-- Set_Request_Header
-- ( Client,
-- Accept_Encoding_Header,
-- "deflate"
-- );
Put_Line ("HTTP client started");
Receive_Message_Tracing (Client, True);
-- Test_Head;
-- Test_Options;
-- Test_Delete;
Test_Get_1;
-- Test_Get_2;
-- Test_Post_1;
-- Test_Put_1;
-- Test_Put_2;
end;
end;
exception
when Error : others =>
Put_Line ("Error: " & Exception_Information (Error));
end Test_HTTP_Client;
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