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+/**
+ ** \file HttpClientSocket.h
+ ** \date 2006-04-20
+ ** \author grymse@alhem.net
+**/
+/*
+Copyright (C) 2007 Anders Hedstrom
+
+This program 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 program 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 program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+#ifndef _SOCKETS_HttpClientSocket_H
+#define _SOCKETS_HttpClientSocket_H
+
+#include "sockets-config.h"
+#include "HTTPSocket.h"
+
+#ifdef SOCKETS_NAMESPACE
+namespace SOCKETS_NAMESPACE {
+#endif
+
+/** Get http response to file or memory.
+ \ingroup http */
+class HttpClientSocket : public HTTPSocket
+{
+public:
+ HttpClientSocket(ISocketHandler&);
+ HttpClientSocket(ISocketHandler&,const std::string& url_in);
+ ~HttpClientSocket();
+
+ /** Parse url to protocol,host,port,url and file. */
+ void Url(const std::string& url_in,std::string& host,port_t& port);
+
+ void OnFirst();
+ void OnHeader(const std::string&,const std::string&);
+ void OnHeaderComplete();
+ void OnData(const char *,size_t);
+ void OnDelete();
+
+ /** New callback method fires when all data is received. */
+ virtual void OnContent();
+
+ /** Write response to this file */
+ void SetFilename(const std::string& );
+ const std::string& Filename() const { return m_filename; }
+
+ /** Store response in this buffer. */
+ void SetDataPtr(unsigned char *,size_t);
+
+ /** Get response headers. */
+ const std::string& GetContent();
+
+ /** Get size of response body. */
+ size_t GetContentLength();
+
+ /** Get content type from response header. */
+ const std::string& GetContentType();
+
+ /** Get size of received response body. */
+ size_t GetContentPtr();
+ /** Get size of received response body. */
+ size_t GetPos();
+
+ /** Complete response has been received. */
+ bool Complete();
+
+ /** Get ptr to response data buffer. */
+ const unsigned char *GetDataPtr() const;
+
+ /** Close socket when response received. */
+ void SetCloseOnComplete(bool = true);
+
+ /** Get protocol used from url. */
+ const std::string& GetUrlProtocol();
+ /** Get hostname from url. */
+ const std::string& GetUrlHost();
+ /** Get port from url. */
+ port_t GetUrlPort();
+ /** Get filename part of url. */
+ const std::string& GetUrlFilename();
+
+protected:
+ HttpClientSocket(const HttpClientSocket& s) : HTTPSocket(s) {} // copy constructor
+ HttpClientSocket& operator=(const HttpClientSocket& ) { return *this; } // assignment operator
+private:
+ std::string m_filename; ///< Filename to write response to
+ unsigned char *m_data_ptr; ///< Ptr to buffer where to store response
+ size_t m_data_size; ///< Max size of data buffer
+ size_t m_content_length; ///< Content-length header received from remote
+ std::string m_content; ///< Received http headers
+ bool m_data_ptr_set; ///< Buffer set from outside, do not delete
+ FILE *m_fil; ///< Output file
+ size_t m_content_ptr; ///< Number of bytes received from body
+ bool m_b_complete; ///< The entire content-length number of bytes has been received
+ bool m_b_close_when_complete; ///< Close when the full response has been received
+ std::string m_protocol; ///< Protocol part of url_in
+ std::string m_host; ///< Hostname from url_in
+ port_t m_port; ///< Port from url_in
+ std::string m_url_filename; ///< Filename from url_in
+ std::string m_content_type; ///< Content-type: header from response
+};
+
+
+
+
+#ifdef SOCKETS_NAMESPACE
+} // namespace SOCKETS_NAMESPACE {
+#endif
+#endif // _SOCKETS_HttpClientSocket_H
+