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<div class="title">urlfetch.cpp</div> </div>
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<div class="fragment"><div class="line"><span class="comment">// Copyright (C) 2001-2005 Open Source Telecom Corporation.</span></div>
<div class="line"><span class="comment">// Copyright (C) 2006-2008 David Sugar, Tycho Softworks.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><span class="comment">// it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><span class="comment">// the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><span class="comment">// (at your option) any later version.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><span class="comment">// GNU General Public License for more details.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// You should have received a copy of the GNU General Public License</span></div>
<div class="line"><span class="comment">// along with this program; if not, write to the Free Software</span></div>
<div class="line"><span class="comment">// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// As a special exception to the GNU General Public License, permission is</span></div>
<div class="line"><span class="comment">// granted for additional uses of the text contained in its release</span></div>
<div class="line"><span class="comment">// of Common C++.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// The exception is that, if you link the Common C++ library with other</span></div>
<div class="line"><span class="comment">// files to produce an executable, this does not by itself cause the</span></div>
<div class="line"><span class="comment">// resulting executable to be covered by the GNU General Public License.</span></div>
<div class="line"><span class="comment">// Your use of that executable is in no way restricted on account of</span></div>
<div class="line"><span class="comment">// linking the Common C++ library code into it.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// This exception does not however invalidate any other reasons why</span></div>
<div class="line"><span class="comment">// the executable file might be covered by the GNU General Public License.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// This exception applies only to the code released under the</span></div>
<div class="line"><span class="comment">// name Common C++. If you copy code from other releases into a copy of</span></div>
<div class="line"><span class="comment">// Common C++, as the General Public License permits, the exception does</span></div>
<div class="line"><span class="comment">// not apply to the code that you add in this way. To avoid misleading</span></div>
<div class="line"><span class="comment">// anyone as to the status of such modified files, you must delete</span></div>
<div class="line"><span class="comment">// this exception notice from them.</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="comment">// If you write modifications of your own for Common C++, it is your choice</span></div>
<div class="line"><span class="comment">// whether to permit this exception to apply to your modifications.</span></div>
<div class="line"><span class="comment">// If you do not wish that, delete this exception notice.</span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#include <<a class="code" href="common_8h.html">cc++/common.h</a>></span></div>
<div class="line"><span class="preprocessor">#include <iostream></span></div>
<div class="line"><span class="preprocessor">#include <cstdlib></span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#ifdef CCXX_NAMESPACES</span></div>
<div class="line"><span class="preprocessor"></span><span class="keyword">using namespace </span>std;</div>
<div class="line"><span class="keyword">using namespace </span>ost;</div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"><span class="preprocessor"></span></div>
<div class="line"><span class="keyword">class </span>myURLStream : <span class="keyword">public</span> <a name="_a0"></a><a class="code" href="classost_1_1_u_r_l_stream.html">URLStream</a></div>
<div class="line">{</div>
<div class="line"><span class="keyword">private</span>:</div>
<div class="line"> <span class="keywordtype">void</span> httpHeader(<span class="keyword">const</span> <span class="keywordtype">char</span> *header, <span class="keyword">const</span> <span class="keywordtype">char</span> *value) </div>
<div class="line"> {cout << <span class="stringliteral">"HEADER "</span> << header << <span class="stringliteral">"="</span> << value << endl;}</div>
<div class="line">};</div>
<div class="line"></div>
<div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div>
<div class="line">{</div>
<div class="line"> myURLStream url;</div>
<div class="line"> <span class="keywordtype">char</span> cbuf[1024];</div>
<div class="line"> <a class="code" href="classost_1_1_u_r_l_stream.html#a3cbe53f1c34d7fdbd73efa61edbf463d">URLStream::Error</a> status;</div>
<div class="line"> <span class="keywordtype">int</span> len;</div>
<div class="line"></div>
<div class="line"><span class="comment">// url.setProxy("home.sys", 8000);</span></div>
<div class="line"><span class="preprocessor">#ifdef CCXX_EXCEPTIONS</span></div>
<div class="line"><span class="preprocessor"></span> <span class="keywordflow">try</span> {</div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"><span class="preprocessor"></span> <span class="keywordflow">while</span>(--argc) {</div>
<div class="line"> ++argv;</div>
<div class="line"> cout << <span class="stringliteral">"fetching "</span> << *argv << endl;</div>
<div class="line"> status = url.get(*argv);</div>
<div class="line"> <span class="keywordflow">if</span>(status) {</div>
<div class="line"> cout << <span class="stringliteral">"failed; reason="</span> << status << endl;</div>
<div class="line"> url.close();</div>
<div class="line"> <span class="keywordflow">continue</span>;</div>
<div class="line"> }</div>
<div class="line"> cout << <span class="stringliteral">"loading..."</span> << endl;</div>
<div class="line"> <span class="keywordflow">while</span>(!url.eof()) {</div>
<div class="line"> url.read(cbuf, <span class="keyword">sizeof</span>(cbuf));</div>
<div class="line"> len = url.gcount();</div>
<div class="line"> <span class="keywordflow">if</span>(len > 0)</div>
<div class="line"> cout.write(cbuf, len);</div>
<div class="line"><span class="comment">// url.getline(cbuf, sizeof(cbuf) - 1);</span></div>
<div class="line"><span class="comment">// cout << cbuf << endl;</span></div>
<div class="line"> }</div>
<div class="line"> url.close();</div>
<div class="line"> cout << ends;</div>
<div class="line"> }</div>
<div class="line"><span class="preprocessor">#ifdef CCXX_EXCEPTIONS</span></div>
<div class="line"><span class="preprocessor"></span> }</div>
<div class="line"> <span class="keywordflow">catch</span>(...) {</div>
<div class="line"> cerr << <span class="stringliteral">"url "</span> << *argv << <span class="stringliteral">" failed"</span> << endl;</div>
<div class="line"> }</div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"><span class="preprocessor"></span> <span class="keywordflow">return</span> 0;</div>
<div class="line">}</div>
<div class="line"></div>
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