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171 | ------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2004-2016, 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.Stream_IO;
with Ada.Strings.Fixed;
with Ada.Strings.Maps;
with Ada.Strings.Unbounded;
with Ada.Text_IO;
with AWS.Attachments;
with AWS.Client;
with AWS.Config.Set;
with AWS.MIME;
with AWS.Net.Log;
with AWS.Response;
with AWS.Server.Status;
with AWS.Status;
with AWS.Translator;
with AWS.Utils;
procedure Attachment is
use Ada;
use Ada.Streams;
use Ada.Strings;
use AWS;
Att : Attachments.List;
Response : AWS.Response.Data;
WS : Server.HTTP;
CNF : Config.Object;
procedure Output (Filename, Local_Filename, Content_Type : String);
-- Output content of filename. Output is base64 encoded if content type is
-- not textual data.
----------
-- Dump --
----------
procedure Dump
(Direction : Net.Log.Data_Direction;
Socket : Net.Socket_Type'Class;
Data : Stream_Element_Array;
Last : Stream_Element_Offset)
is
use type Net.Log.Data_Direction;
begin
if Direction = Net.Log.Sent then
Text_IO.Put_Line
("********** " & Net.Log.Data_Direction'Image (Direction));
Text_IO.Put_Line (Translator.To_String (Data (Data'First .. Last)));
Text_IO.New_Line;
end if;
end Dump;
------------
-- Output --
------------
procedure Output (Filename, Local_Filename, Content_Type : String) is
use Ada.Streams;
use Ada.Strings.Unbounded;
L_Filename : Unbounded_String := To_Unbounded_String (Local_Filename);
C : constant Natural :=
Strings.Unbounded.Index (L_Filename, "-");
File : Stream_IO.File_Type;
Buffer : Stream_Element_Array (1 .. 4_048);
Last : Stream_Element_Offset;
begin
-- Convert slashes
Strings.Unbounded.Translate
(L_Filename, Strings.Maps.To_Mapping ("\", "/"));
-- Now remove the pid
Strings.Unbounded.Replace_Slice (L_Filename, 3, C, "XpidX-");
Text_IO.Put_Line
("File : " & To_String (L_Filename)
& ", " & Filename & ", " & Content_Type);
Stream_IO.Open (File, Stream_IO.In_File, Local_Filename);
Stream_IO.Read (File, Buffer, Last);
if MIME.Is_Text (Content_Type) then
Text_IO.Put_Line (Translator.To_String (Buffer (1 .. Last)));
else
Text_IO.Put_Line (Translator.Base64_Encode (Buffer (1 .. Last)));
end if;
Text_IO.New_Line;
Stream_IO.Close (File);
end Output;
-----------
-- HW_CB --
-----------
function HW_CB (Request : AWS.Status.Data) return AWS.Response.Data is
Att_List : constant AWS.Attachments.List :=
AWS.Status.Attachments (Request);
Atts : constant Integer := AWS.Attachments.Count (Att_List);
Att : AWS.Attachments.Element;
begin
for J in 1 .. Atts loop
Att := AWS.Attachments.Get (Att_List, J);
Output (AWS.Attachments.Filename (Att),
AWS.Attachments.Local_Filename (Att),
AWS.Attachments.Content_Type (Att));
end loop;
return AWS.Response.Build
(MIME.Text_Plain, "Got" & Integer'Image (Atts) & " attachments");
end HW_CB;
begin
AWS.Attachments.Add
(Attachments => Att,
Filename => "attachment1.txt",
Content_Id => "My-Txt-Attachment");
AWS.Attachments.Add
(Attachments => Att,
Filename => "attachment2.txt",
Content_Id => "My-Second-Txt-Attachment");
AWS.Attachments.Add
(Attachments => Att,
Filename => "aws_logo.png",
Content_Id => "My-Png-Attachment");
Config.Set.Server_Name (CNF, "Attachment Server");
Config.Set.Server_Host (CNF, "localhost");
Config.Set.Server_Port (CNF, 0);
Config.Set.Upload_Directory (CNF, ".");
Server.Start (WS, HW_CB'Unrestricted_Access, CNF);
-- AWS.Net.Log.Start (Dump'Unrestricted_Access);
Response := AWS.Client.Post
(URL => AWS.Server.Status.Local_URL (WS) & "/any_URI",
Data => "Dummy message",
Attachments => Att);
Text_IO.Put_Line ("Response=" & AWS.Response.Message_Body (Response));
Server.Shutdown (WS);
end Attachment;
|