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131 lines
2.7 KiB
131 lines
2.7 KiB
3 years ago
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// HtFile.h
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//
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// HtFile: Class for local files (derived from Transport)
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//
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// Alexis Mikhailov, from HtHTTP.h by Gabriele Bartolini - Prato - Italia
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// started: 03.05.1999
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//
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// ////////////////////////////////////////////////////////////
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//
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// The HtFile class should provide an interface for retrieving local
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// documents. It derives from Transport class.
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//
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///////
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 1995-2004 The ht://Dig Group
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// For copyright details, see the file COPYING in your distribution
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// or the GNU Library General Public License (LGPL) version 2 or later
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// <http://www.gnu.org/copyleft/lgpl.html>
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//
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// $Id: HtFile.h,v 1.6 2004/05/28 13:15:23 lha Exp $
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//
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#ifndef _HTFILE_H
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#define _HTFILE_H
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#include "Transport.h"
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#include "URL.h"
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#include "htString.h"
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// In advance declarations
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class HtFile;
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class HtFile_Response : public Transport_Response
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{
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friend class HtFile; // declaring friendship
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public:
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///////
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// Construction / Destruction
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///////
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HtFile_Response();
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~HtFile_Response();
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};
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class HtFile : public Transport
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{
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public:
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///////
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// Construction/Destruction
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///////
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HtFile();
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~HtFile();
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// Information about the method to be used in the request
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// manages a Transport request (method inherited from Transport class)
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virtual DocStatus Request ();
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// Determine Mime type of file from its extension
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static const String *Ext2Mime (const char *);
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// Determine Mime type of file from its contents
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static String File2Mime (const char *);
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///////
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// Interface for resource retrieving
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///////
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///////
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// Interface for resource retrieving
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///////
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// Set and get the document to be retrieved
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void SetRequestURL(URL &u) { _url = u;}
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URL GetRequestURL () { return _url;}
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// Set and get the referring URL
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void SetRefererURL (URL u) { _referer = u;}
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URL GetRefererURL () { return _referer;}
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///////
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// Interface for the HTTP Response
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///////
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// We have a valid response only if the status code is not equal to
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// initialization value
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Transport_Response *GetResponse()
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{
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if (_response._status_code != -1)
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return &_response;
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else return NULL;}
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// Get the document status
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virtual DocStatus GetDocumentStatus();
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protected:
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///////
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// Member attributes
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///////
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///////
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// Http single Request information (Member attributes)
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///////
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URL _url; // URL to retrieve
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URL _referer; // Referring URL
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///////
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// Http Response information
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///////
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HtFile_Response _response; // Object where response
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// information will be stored into
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};
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#endif
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