urlfetch.cpp

00001 // Copyright (C) 2001-2005 Open Source Telecom Corporation.
00002 // Copyright (C) 2006-2008 David Sugar, Tycho Softworks.
00003 //
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 2 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 //
00018 // As a special exception to the GNU General Public License, permission is
00019 // granted for additional uses of the text contained in its release
00020 // of Common C++.
00021 //
00022 // The exception is that, if you link the Common C++ library with other
00023 // files to produce an executable, this does not by itself cause the
00024 // resulting executable to be covered by the GNU General Public License.
00025 // Your use of that executable is in no way restricted on account of
00026 // linking the Common C++ library code into it.
00027 //
00028 // This exception does not however invalidate any other reasons why
00029 // the executable file might be covered by the GNU General Public License.
00030 //
00031 // This exception applies only to the code released under the
00032 // name Common C++.  If you copy code from other releases into a copy of
00033 // Common C++, as the General Public License permits, the exception does
00034 // not apply to the code that you add in this way.  To avoid misleading
00035 // anyone as to the status of such modified files, you must delete
00036 // this exception notice from them.
00037 //
00038 // If you write modifications of your own for Common C++, it is your choice
00039 // whether to permit this exception to apply to your modifications.
00040 // If you do not wish that, delete this exception notice.
00041 
00042 #include <cc++/common.h>
00043 #include <iostream>
00044 #include <cstdlib>
00045 
00046 #ifdef  CCXX_NAMESPACES
00047 using namespace std;
00048 using namespace ost;
00049 #endif
00050 
00051 class myURLStream : public URLStream
00052 {
00053 private:
00054         void httpHeader(const char *header, const char *value) 
00055                 {cout << "HEADER " << header << "=" << value << endl;}
00056 };
00057 
00058 int main(int argc, char **argv)
00059 {
00060         myURLStream url;
00061         char cbuf[1024];
00062         URLStream::Error status;
00063         int len;
00064 
00065 //      url.setProxy("home.sys", 8000);
00066 #ifdef  CCXX_EXCEPTIONS
00067         try {
00068 #endif
00069                 while(--argc) {
00070                         ++argv;
00071                         cout << "fetching " << *argv << endl;
00072                         status = url.get(*argv);
00073                         if(status) {
00074                                 cout << "failed; reason=" << status << endl;
00075                                 url.close();
00076                                 continue;
00077                         }
00078                         cout << "loading..." << endl;
00079                         while(!url.eof()) {
00080                                 url.read(cbuf, sizeof(cbuf));
00081                                 len = url.gcount();
00082                                 if(len > 0)
00083                                         cout.write(cbuf, len);
00084 //                              url.getline(cbuf, sizeof(cbuf) - 1);
00085 //                              cout << cbuf << endl;
00086                         }
00087                         url.close();
00088                         cout << ends;
00089                 }
00090 #ifdef  CCXX_EXCEPTIONS
00091         }
00092         catch(...) {
00093                 cerr << "url " << *argv << " failed" << endl;
00094         }
00095 #endif
00096         return 0;
00097 }
00098 

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