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<h1>getdap.cc</h1><a href="getdap_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002 <span class="comment">// -*- mode: c++; c-basic-offset:4 -*-</span>
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="comment">// This file is part of libdap, A C++ implementation of the OPeNDAP Data</span>
<a name="l00005"></a>00005 <span class="comment">// Access Protocol.</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">// Copyright (c) 2002,2003 OPeNDAP, Inc.</span>
<a name="l00008"></a>00008 <span class="comment">// Author: James Gallagher <jgallagher@opendap.org></span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// This library is free software; you can redistribute it and/or</span>
<a name="l00011"></a>00011 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>
<a name="l00012"></a>00012 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00013"></a>00013 <span class="comment">// version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015 <span class="comment">// This library is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00018"></a>00018 <span class="comment">// Lesser General Public License for more details.</span>
<a name="l00019"></a>00019 <span class="comment">//</span>
<a name="l00020"></a>00020 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>
<a name="l00021"></a>00021 <span class="comment">// License along with this library; if not, write to the Free Software</span>
<a name="l00022"></a>00022 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00023"></a>00023 <span class="comment">//</span>
<a name="l00024"></a>00024 <span class="comment">// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="comment">// (c) COPYRIGHT URI/MIT 1997-1999</span>
<a name="l00027"></a>00027 <span class="comment">// Please read the full copyright statement in the file COPYRIGHT_URI.</span>
<a name="l00028"></a>00028 <span class="comment">//</span>
<a name="l00029"></a>00029 <span class="comment">// Authors:</span>
<a name="l00030"></a>00030 <span class="comment">// jhrg,jimg James Gallagher <jgallagher@gso.uri.edu></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">// This is the source to `getdap'; a simple tool to exercise the Connect</span>
<a name="l00033"></a>00033 <span class="comment">// class. It can be used to get naked URLs as well as the DAP2 DAS and DDS</span>
<a name="l00034"></a>00034 <span class="comment">// objects. jhrg.</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">static</span> <span class="keywordtype">char</span> rcsid[] <a class="code" href="config_8h.html#05e109ec893d0b12023d5b0cf4f718c4">not_used</a> =
<a name="l00039"></a>00039 { <span class="stringliteral">"$Id: getdap.cc 19917 2008-11-25 23:47:56Z jimg $"</span>
<a name="l00040"></a>00040 };
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#ifdef WIN32</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor">#include <io.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <fcntl.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#endif</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <cstring></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <string></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <sstream></span>
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="preprocessor">#include "GetOpt.h"</span>
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="preprocessor">#include "<a class="code" href="AISConnect_8h.html">AISConnect.h</a>"</span>
<a name="l00054"></a>00054 <span class="preprocessor">#include "<a class="code" href="Response_8h.html">Response.h</a>"</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include "<a class="code" href="StdinResponse_8h.html">StdinResponse.h</a>"</span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">using</span> std::cerr;
<a name="l00058"></a>00058 <span class="keyword">using</span> std::endl;
<a name="l00059"></a>00059 <span class="keyword">using</span> std::flush;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">using namespace </span>libdap ;
<a name="l00062"></a>00062
<a name="l00063"></a><a class="code" href="getdap_8cc.html#a31f487a99743d24af9076a3e11e5425">00063</a> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="getdap_8cc.html#a31f487a99743d24af9076a3e11e5425">version</a> = <a class="code" href="config_8h.html#3a86ed8fb42f5192508897934b5f977e">CVER</a> <span class="stringliteral">" ("</span> <a class="code" href="config_8h.html#b2eef76504098908aacbd5ec3433d93c">DVR</a> <span class="stringliteral">" DAP/"</span> <a class="code" href="config_8h.html#9757f0cc77df1fd0759b1b91a9f63ff0">DAP_PROTOCOL_VERSION</a> <span class="stringliteral">")"</span>;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="namespacelibdap.html#eafd230ca250e819c46862dc43deb4fa">libdap::dods_keep_temps</a>; <span class="comment">// defined in HTTPResponse.h</span>
<a name="l00066"></a>00066
<a name="l00067"></a><a class="code" href="getdap_8cc.html#9391ac68c9115711e45eb80120891130">00067</a> <span class="keywordtype">void</span> <a class="code" href="getdap_8cc.html#9391ac68c9115711e45eb80120891130">usage</a>(<span class="keywordtype">string</span> name)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 cerr << <span class="stringliteral">"Usage: "</span> << name << endl;
<a name="l00070"></a>00070 cerr <<
<a name="l00071"></a>00071 <span class="stringliteral">" [idDaxAVvks] [-B <db>][-c <expr>][-m <num>] <url> [<url> ...]"</span> <<
<a name="l00072"></a>00072 endl;
<a name="l00073"></a>00073 cerr << <span class="stringliteral">" [VvksM] <file> [<file> ...]"</span> << endl;
<a name="l00074"></a>00074 cerr << endl;
<a name="l00075"></a>00075 cerr << <span class="stringliteral">"In the first form of the command, dereference the URL and"</span>
<a name="l00076"></a>00076 << endl;
<a name="l00077"></a>00077 cerr << <span class="stringliteral">"perform the requested operations. This includes routing"</span> <<
<a name="l00078"></a>00078 endl;
<a name="l00079"></a>00079 cerr << <span class="stringliteral">"the returned information through the DAP processing"</span> << endl;
<a name="l00080"></a>00080 cerr << <span class="stringliteral">"library (parsing the returned objects, et c.). If none"</span> <<
<a name="l00081"></a>00081 endl;
<a name="l00082"></a>00082 cerr << <span class="stringliteral">"of a, d, or D are used with a URL, then the DAP library"</span> <<
<a name="l00083"></a>00083 endl;
<a name="l00084"></a>00084 cerr << <span class="stringliteral">"routines are NOT used and the URLs contents are dumped"</span> <<
<a name="l00085"></a>00085 endl;
<a name="l00086"></a>00086 cerr << <span class="stringliteral">"to standard output."</span> << endl;
<a name="l00087"></a>00087 cerr << endl;
<a name="l00088"></a>00088 cerr << <span class="stringliteral">"In the second form of the command, assume the files are"</span> <<
<a name="l00089"></a>00089 endl;
<a name="l00090"></a>00090 cerr << <span class="stringliteral">"DataDDS objects (stored in files or read from pipes)"</span> << endl;
<a name="l00091"></a>00091 cerr << <span class="stringliteral">"and process them as if -D were given. In this case the"</span> <<
<a name="l00092"></a>00092 endl;
<a name="l00093"></a>00093 cerr << <span class="stringliteral">"information *must* contain valid MIME header in order"</span> <<
<a name="l00094"></a>00094 endl;
<a name="l00095"></a>00095 cerr << <span class="stringliteral">"to be processed."</span> << endl;
<a name="l00096"></a>00096 cerr << endl;
<a name="l00097"></a>00097 cerr << <span class="stringliteral">"Options:"</span> << endl;
<a name="l00098"></a>00098 cerr << <span class="stringliteral">" i: For each URL, get the server version."</span> << endl;
<a name="l00099"></a>00099 cerr << <span class="stringliteral">" d: For each URL, get the the DDS."</span> << endl;
<a name="l00100"></a>00100 cerr << <span class="stringliteral">" a: For each URL, get the the DAS."</span> << endl;
<a name="l00101"></a>00101 cerr << <span class="stringliteral">" A: Use the AIS for DAS objects."</span> << endl;
<a name="l00102"></a>00102 cerr << <span class="stringliteral">" D: For each URL, get the the DataDDS."</span> << endl;
<a name="l00103"></a>00103 cerr <<
<a name="l00104"></a>00104 <span class="stringliteral">" x: For each URL, get the DDX object. Does not get data."</span>
<a name="l00105"></a>00105 << endl;
<a name="l00106"></a>00106 cerr << <span class="stringliteral">" X: Build a DDX in getdap using the DDS and DAS."</span> << endl;
<a name="l00107"></a>00107 cerr << <span class="stringliteral">" B: <AIS xml dataBase>. Overrides .dodsrc."</span> << endl;
<a name="l00108"></a>00108 cerr << <span class="stringliteral">" v: Verbose."</span> << endl;
<a name="l00109"></a>00109 cerr << <span class="stringliteral">" V: Version."</span> << endl;
<a name="l00110"></a>00110 cerr << <span class="stringliteral">" c: <expr> is a constraint expression. Used with -D."</span> <<
<a name="l00111"></a>00111 endl;
<a name="l00112"></a>00112 cerr << <span class="stringliteral">" NB: You can use a `?' for the CE also."</span> << endl;
<a name="l00113"></a>00113 cerr << <span class="stringliteral">" k: Keep temporary files created by libdap core"</span> << endl;
<a name="l00114"></a>00114 cerr << <span class="stringliteral">" m: Request the same URL <num> times."</span> << endl;
<a name="l00115"></a>00115 cerr << <span class="stringliteral">" z: Ask the server to compress data."</span> << endl;
<a name="l00116"></a>00116 cerr << <span class="stringliteral">" s: Print Sequences using numbered rows."</span> << endl;
<a name="l00117"></a>00117 cerr << <span class="stringliteral">" M: Assume data read from a file has no MIME headers"</span> << endl;
<a name="l00118"></a>00118 cerr << <span class="stringliteral">" (the default is to assume the headers are present)."</span> << endl;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a><a class="code" href="getdap_8cc.html#e894a8fa14082e1c9fe5146b6dba5c92">00121</a> <span class="keywordtype">bool</span> <a class="code" href="getdap_8cc.html#e894a8fa14082e1c9fe5146b6dba5c92">read_data</a>(FILE * fp)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (!fp) {
<a name="l00124"></a>00124 fprintf(stderr, <span class="stringliteral">"getdap: Whoa!!! Null stream pointer.\n"</span>);
<a name="l00125"></a>00125 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127 <span class="comment">// Changed from a loop that used getc() to one that uses fread(). getc()</span>
<a name="l00128"></a>00128 <span class="comment">// worked fine for transfers of text information, but *not* for binary</span>
<a name="l00129"></a>00129 <span class="comment">// transfers. fread() will handle both.</span>
<a name="l00130"></a>00130 <span class="keywordtype">char</span> c;
<a name="l00131"></a>00131 <span class="keywordflow">while</span> (fp && !feof(fp) && fread(&c, 1, 1, fp))
<a name="l00132"></a>00132 printf(<span class="stringliteral">"%c"</span>, c); <span class="comment">// stick with stdio</span>
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keyword">static</span> <span class="keywordtype">void</span> print_data(<a class="code" href="classlibdap_1_1DDS.html">DDS</a> & dds, <span class="keywordtype">bool</span> print_rows = <span class="keyword">false</span>)
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 cout << <span class="stringliteral">"The data:"</span> << endl;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordflow">for</span> (DDS::Vars_iter i = dds.<a class="code" href="classlibdap_1_1DDS.html#ac98f248cd5730a8769f9d71af9788d3" title="Return an iterator to the first variable.">var_begin</a>(); i != dds.<a class="code" href="classlibdap_1_1DDS.html#d204bbd6eed8d440fb996f41bc986058" title="Return an iterator.">var_end</a>(); i++) {
<a name="l00142"></a>00142 <a class="code" href="classlibdap_1_1BaseType.html" title="The basic data type for the DODS DAP types.">BaseType</a> *v = *i;
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (print_rows && (*i)->type() == <a class="code" href="namespacelibdap.html#05ca706d4539ae7b750c3bc7066ab6e60b03707324b30e4a7c88876bbf8c7e3b">dods_sequence_c</a>)
<a name="l00144"></a>00144 dynamic_cast < Sequence * >(*i)->print_val_by_rows(cout);
<a name="l00145"></a>00145 <span class="keywordflow">else</span>
<a name="l00146"></a>00146 v-><a class="code" href="classlibdap_1_1BaseType.html#16f82585af6b66f434f2132f05c4960c" title="Prints the value of the variable.">print_val</a>(cout);
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149 cout << endl << flush;
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151
<a name="l00152"></a><a class="code" href="getdap_8cc.html#0ddf1224851353fc92bfbff6f499fa97">00152</a> <span class="keywordtype">int</span> <a class="code" href="getdap_8cc.html#0ddf1224851353fc92bfbff6f499fa97">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154 GetOpt getopt(argc, argv, <span class="stringliteral">"idaDxXAVvkB:c:m:zshM?Hp:"</span>);
<a name="l00155"></a>00155 <span class="keywordtype">int</span> option_char;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keywordtype">bool</span> get_das = <span class="keyword">false</span>;
<a name="l00158"></a>00158 <span class="keywordtype">bool</span> get_dds = <span class="keyword">false</span>;
<a name="l00159"></a>00159 <span class="keywordtype">bool</span> get_data = <span class="keyword">false</span>;
<a name="l00160"></a>00160 <span class="keywordtype">bool</span> get_ddx = <span class="keyword">false</span>;
<a name="l00161"></a>00161 <span class="keywordtype">bool</span> build_ddx = <span class="keyword">false</span>;
<a name="l00162"></a>00162 <span class="keywordtype">bool</span> get_version = <span class="keyword">false</span>;
<a name="l00163"></a>00163 <span class="keywordtype">bool</span> cexpr = <span class="keyword">false</span>;
<a name="l00164"></a>00164 <span class="keywordtype">bool</span> verbose = <span class="keyword">false</span>;
<a name="l00165"></a>00165 <span class="keywordtype">bool</span> multi = <span class="keyword">false</span>;
<a name="l00166"></a>00166 <span class="keywordtype">bool</span> accept_deflate = <span class="keyword">false</span>;
<a name="l00167"></a>00167 <span class="keywordtype">bool</span> print_rows = <span class="keyword">false</span>;
<a name="l00168"></a>00168 <span class="keywordtype">bool</span> use_ais = <span class="keyword">false</span>;
<a name="l00169"></a>00169 <span class="keywordtype">bool</span> mime_headers = <span class="keyword">true</span>;
<a name="l00170"></a>00170 <span class="keywordtype">int</span> times = 1;
<a name="l00171"></a>00171 <span class="keywordtype">int</span> dap_client_major = 2;
<a name="l00172"></a>00172 <span class="keywordtype">int</span> dap_client_minor = 0;
<a name="l00173"></a>00173 <span class="keywordtype">string</span> expr = <span class="stringliteral">""</span>;
<a name="l00174"></a>00174 <span class="keywordtype">string</span> ais_db = <span class="stringliteral">""</span>;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="preprocessor">#ifdef WIN32</span>
<a name="l00177"></a>00177 <span class="preprocessor"></span> _setmode(_fileno(stdout), _O_BINARY);
<a name="l00178"></a>00178 <span class="preprocessor">#endif</span>
<a name="l00179"></a>00179 <span class="preprocessor"></span>
<a name="l00180"></a>00180 <span class="keywordflow">while</span> ((option_char = getopt()) != EOF)
<a name="l00181"></a>00181 <span class="keywordflow">switch</span> (option_char) {
<a name="l00182"></a>00182 <span class="keywordflow">case</span> <span class="charliteral">'d'</span>:
<a name="l00183"></a>00183 get_dds = <span class="keyword">true</span>;
<a name="l00184"></a>00184 <span class="keywordflow">break</span>;
<a name="l00185"></a>00185 <span class="keywordflow">case</span> <span class="charliteral">'a'</span>:
<a name="l00186"></a>00186 get_das = <span class="keyword">true</span>;
<a name="l00187"></a>00187 <span class="keywordflow">break</span>;
<a name="l00188"></a>00188 <span class="keywordflow">case</span> <span class="charliteral">'D'</span>:
<a name="l00189"></a>00189 get_data = <span class="keyword">true</span>;
<a name="l00190"></a>00190 <span class="keywordflow">break</span>;
<a name="l00191"></a>00191 <span class="keywordflow">case</span> <span class="charliteral">'x'</span>:
<a name="l00192"></a>00192 get_ddx = <span class="keyword">true</span>;
<a name="l00193"></a>00193 <span class="keywordflow">break</span>;
<a name="l00194"></a>00194 <span class="keywordflow">case</span> <span class="charliteral">'X'</span>:
<a name="l00195"></a>00195 build_ddx = <span class="keyword">true</span>;
<a name="l00196"></a>00196 <span class="keywordflow">break</span>;
<a name="l00197"></a>00197 <span class="keywordflow">case</span> <span class="charliteral">'A'</span>:
<a name="l00198"></a>00198 use_ais = <span class="keyword">true</span>;
<a name="l00199"></a>00199 <span class="keywordflow">break</span>;
<a name="l00200"></a>00200 <span class="keywordflow">case</span> <span class="charliteral">'V'</span>:
<a name="l00201"></a>00201 fprintf(stderr, <span class="stringliteral">"getdap version: %s\n"</span>, <a class="code" href="getdap_8cc.html#a31f487a99743d24af9076a3e11e5425">version</a>);
<a name="l00202"></a>00202 exit(0);
<a name="l00203"></a>00203 <span class="keywordflow">case</span> <span class="charliteral">'i'</span>:
<a name="l00204"></a>00204 get_version = <span class="keyword">true</span>;
<a name="l00205"></a>00205 <span class="keywordflow">break</span>;
<a name="l00206"></a>00206 <span class="keywordflow">case</span> <span class="charliteral">'v'</span>:
<a name="l00207"></a>00207 verbose = <span class="keyword">true</span>;
<a name="l00208"></a>00208 <span class="keywordflow">break</span>;
<a name="l00209"></a>00209 <span class="keywordflow">case</span> <span class="charliteral">'k'</span>:
<a name="l00210"></a>00210 <a class="code" href="namespacelibdap.html#eafd230ca250e819c46862dc43deb4fa">dods_keep_temps</a> = 1;
<a name="l00211"></a>00211 <span class="keywordflow">break</span>; <span class="comment">// keep_temp is in Connect.cc</span>
<a name="l00212"></a>00212 <span class="keywordflow">case</span> <span class="charliteral">'c'</span>:
<a name="l00213"></a>00213 cexpr = <span class="keyword">true</span>;
<a name="l00214"></a>00214 expr = getopt.optarg;
<a name="l00215"></a>00215 <span class="keywordflow">break</span>;
<a name="l00216"></a>00216 <span class="keywordflow">case</span> <span class="charliteral">'m'</span>:
<a name="l00217"></a>00217 multi = <span class="keyword">true</span>;
<a name="l00218"></a>00218 times = atoi(getopt.optarg);
<a name="l00219"></a>00219 <span class="keywordflow">break</span>;
<a name="l00220"></a>00220 <span class="keywordflow">case</span> <span class="charliteral">'B'</span>:
<a name="l00221"></a>00221 use_ais = <span class="keyword">true</span>;
<a name="l00222"></a>00222 ais_db = getopt.optarg;
<a name="l00223"></a>00223 <span class="keywordflow">break</span>;
<a name="l00224"></a>00224 <span class="keywordflow">case</span> <span class="charliteral">'z'</span>:
<a name="l00225"></a>00225 accept_deflate = <span class="keyword">true</span>;
<a name="l00226"></a>00226 <span class="keywordflow">break</span>;
<a name="l00227"></a>00227 <span class="keywordflow">case</span> <span class="charliteral">'s'</span>:
<a name="l00228"></a>00228 print_rows = <span class="keyword">true</span>;
<a name="l00229"></a>00229 <span class="keywordflow">break</span>;
<a name="l00230"></a>00230 <span class="keywordflow">case</span> <span class="charliteral">'M'</span>:
<a name="l00231"></a>00231 mime_headers = <span class="keyword">false</span>;
<a name="l00232"></a>00232 <span class="keywordflow">break</span>;
<a name="l00233"></a>00233 <span class="keywordflow">case</span> <span class="charliteral">'p'</span>: {
<a name="l00234"></a>00234 istringstream iss(getopt.optarg);
<a name="l00235"></a>00235 <span class="keywordtype">char</span> dot;
<a name="l00236"></a>00236 iss >> dap_client_major;
<a name="l00237"></a>00237 iss >> dot;
<a name="l00238"></a>00238 iss >> dap_client_minor;
<a name="l00239"></a>00239 <span class="keywordflow">break</span>;
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241 <span class="keywordflow">case</span> <span class="charliteral">'h'</span>:
<a name="l00242"></a>00242 <span class="keywordflow">case</span> <span class="charliteral">'?'</span>:
<a name="l00243"></a>00243 <span class="keywordflow">default</span>:
<a name="l00244"></a>00244 <a class="code" href="getdap_8cc.html#9391ac68c9115711e45eb80120891130">usage</a>(argv[0]);
<a name="l00245"></a>00245 exit(1);
<a name="l00246"></a>00246 <span class="keywordflow">break</span>;
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordflow">try</span> {
<a name="l00250"></a>00250 <span class="comment">// If after processing all the command line options there is nothing</span>
<a name="l00251"></a>00251 <span class="comment">// left (no URL or file) assume that we should read from stdin.</span>
<a name="l00252"></a>00252 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = getopt.optind; i < argc; ++i) {
<a name="l00253"></a>00253 <span class="keywordflow">if</span> (verbose)
<a name="l00254"></a>00254 fprintf(stderr, <span class="stringliteral">"Fetching: %s\n"</span>, argv[i]);
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordtype">string</span> name = argv[i];
<a name="l00257"></a>00257 <a class="code" href="classlibdap_1_1Connect.html" title="Holds information about the link from a DAP2 client to a dataset.">Connect</a> *url = 0;
<a name="l00258"></a>00258 <span class="keywordflow">if</span> (use_ais) {
<a name="l00259"></a>00259 <span class="keywordflow">if</span> (!ais_db.empty())
<a name="l00260"></a>00260 url = <span class="keyword">new</span> <a class="code" href="classlibdap_1_1AISConnect.html">AISConnect</a>(name, ais_db);
<a name="l00261"></a>00261 <span class="keywordflow">else</span>
<a name="l00262"></a>00262 url = <span class="keyword">new</span> <a class="code" href="classlibdap_1_1AISConnect.html">AISConnect</a>(name);
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 <span class="keywordflow">else</span> {
<a name="l00265"></a>00265 url = <span class="keyword">new</span> <a class="code" href="classlibdap_1_1Connect.html" title="Holds information about the link from a DAP2 client to a dataset.">Connect</a>(name);
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <span class="comment">// This overrides the value set in the .dodsrc file.</span>
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (accept_deflate)
<a name="l00270"></a>00270 url-><a class="code" href="classlibdap_1_1Connect.html#186f76bfea3b61dc3587bcff5760ed8b">set_accept_deflate</a>(accept_deflate);
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keywordflow">if</span> (dap_client_major > 2)
<a name="l00273"></a>00273 url-><a class="code" href="classlibdap_1_1Connect.html#4af759a2313d9ecbc1db1c811f549379">set_xdap_protocol</a>(dap_client_major, dap_client_minor);
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keywordflow">if</span> (url-><a class="code" href="classlibdap_1_1Connect.html#3901ce9383c3df11d1a1c28d4a09bb54">is_local</a>()) {
<a name="l00276"></a>00276 <span class="keywordflow">if</span> (verbose) {
<a name="l00277"></a>00277 fprintf(stderr,
<a name="l00278"></a>00278 <span class="stringliteral">"Assuming that the argument %s is a file that contains a DAP2 data object; decoding.\n"</span>, argv[i]);
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <a class="code" href="classlibdap_1_1Response.html">Response</a> *r = 0;
<a name="l00282"></a>00282 <a class="code" href="classlibdap_1_1BaseTypeFactory.html">BaseTypeFactory</a> factory;
<a name="l00283"></a>00283 <a class="code" href="classlibdap_1_1DataDDS.html" title="Holds a DAP2 DDS.">DataDDS</a> dds(&factory);
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="keywordflow">try</span> {
<a name="l00286"></a>00286 <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"-"</span>) == 0) {
<a name="l00287"></a>00287 r = <span class="keyword">new</span> <a class="code" href="classlibdap_1_1StdinResponse.html" title="Encapsulate a response read from stdin.">StdinResponse</a>(stdin);
<a name="l00288"></a>00288
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (!r-><a class="code" href="classlibdap_1_1Response.html#5b4903bb627c5e6ccd4cd50712e1f0a1">get_stream</a>())
<a name="l00290"></a>00290 <span class="keywordflow">throw</span> <a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a>(<span class="stringliteral">"Could not open standard input."</span>);
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="keywordflow">if</span> (mime_headers)
<a name="l00293"></a>00293 url-><a class="code" href="classlibdap_1_1Connect.html#e50d98d353023b9786c9bd5b0833a7de" title="Read data which is preceded by MIME headers.">read_data</a>(dds, r); <span class="comment">// The default case</span>
<a name="l00294"></a>00294 <span class="keywordflow">else</span>
<a name="l00295"></a>00295 url-><a class="code" href="classlibdap_1_1Connect.html#486b095a58614dfc2be0321035784306" title="Read data from a file which does not have response MIME headers. This method is a...">read_data_no_mime</a>(dds, r);
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297 <span class="keywordflow">else</span> {
<a name="l00298"></a>00298 r = <span class="keyword">new</span> <a class="code" href="classlibdap_1_1Response.html">Response</a>(fopen(argv[i], <span class="stringliteral">"r"</span>), 0);
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="keywordflow">if</span> (!r-><a class="code" href="classlibdap_1_1Response.html#5b4903bb627c5e6ccd4cd50712e1f0a1">get_stream</a>())
<a name="l00301"></a>00301 <span class="keywordflow">throw</span> <a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a>(<span class="keywordtype">string</span>(<span class="stringliteral">"The input source: "</span>)
<a name="l00302"></a>00302 + string(argv[i])
<a name="l00303"></a>00303 + string(<span class="stringliteral">" could not be opened"</span>));
<a name="l00304"></a>00304
<a name="l00305"></a>00305 url-><a class="code" href="classlibdap_1_1Connect.html#486b095a58614dfc2be0321035784306" title="Read data from a file which does not have response MIME headers. This method is a...">read_data_no_mime</a>(dds, r);
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00309"></a>00309 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00310"></a>00310 <span class="keyword">delete</span> r;
<a name="l00311"></a>00311 r = 0;
<a name="l00312"></a>00312 <span class="keyword">delete</span> url;
<a name="l00313"></a>00313 url = 0;
<a name="l00314"></a>00314 <span class="keywordflow">break</span>;
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="keywordflow">if</span> (verbose)
<a name="l00318"></a>00318 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00319"></a>00319 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00320"></a>00320 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00321"></a>00321
<a name="l00322"></a>00322 print_data(dds, print_rows);
<a name="l00323"></a>00323
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325
<a name="l00326"></a>00326 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_version) {
<a name="l00327"></a>00327 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00328"></a>00328 url-><a class="code" href="classlibdap_1_1Connect.html#aa1ab562899da9a4630de01f943d1aa9">request_protocol</a>().c_str(),
<a name="l00329"></a>00329 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_das) {
<a name="l00333"></a>00333 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00334"></a>00334 <a class="code" href="classlibdap_1_1DAS.html" title="Hold attribute data for a DAP2 dataset.">DAS</a> das;
<a name="l00335"></a>00335 <span class="keywordflow">try</span> {
<a name="l00336"></a>00336 url-><a class="code" href="classlibdap_1_1Connect.html#816ef3bb8e729712ffeb6523f2cc4f0e" title="Get the DAS from a server.">request_das</a>(das);
<a name="l00337"></a>00337 }
<a name="l00338"></a>00338 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00339"></a>00339 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00340"></a>00340 <span class="keyword">delete</span> url;
<a name="l00341"></a>00341 url = 0;
<a name="l00342"></a>00342 <span class="keywordflow">continue</span>;
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a>00345 <span class="keywordflow">if</span> (verbose) {
<a name="l00346"></a>00346 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00347"></a>00347 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00348"></a>00348 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00349"></a>00349
<a name="l00350"></a>00350 fprintf(stderr, <span class="stringliteral">"DAS:\n"</span>);
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
<a name="l00353"></a>00353 das.<a class="code" href="classlibdap_1_1DAS.html#8983b961e6fba3a6fd33ffcfd944eaf2">print</a>(stdout);
<a name="l00354"></a>00354 }
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_dds) {
<a name="l00358"></a>00358 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00359"></a>00359 <a class="code" href="classlibdap_1_1BaseTypeFactory.html">BaseTypeFactory</a> factory;
<a name="l00360"></a>00360 <a class="code" href="classlibdap_1_1DDS.html">DDS</a> dds(&factory);
<a name="l00361"></a>00361 <span class="keywordflow">try</span> {
<a name="l00362"></a>00362 url-><a class="code" href="classlibdap_1_1Connect.html#ad5ef370110577e9ca2a0161928f9efa" title="Get the DDS from a server.">request_dds</a>(dds, expr);
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00365"></a>00365 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00366"></a>00366 <span class="keyword">delete</span> url;
<a name="l00367"></a>00367 url = 0;
<a name="l00368"></a>00368 <span class="keywordflow">continue</span>; <span class="comment">// Goto the next URL or exit the loop.</span>
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="keywordflow">if</span> (verbose) {
<a name="l00372"></a>00372 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00373"></a>00373 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00374"></a>00374 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00375"></a>00375
<a name="l00376"></a>00376 fprintf(stderr, <span class="stringliteral">"DDS:\n"</span>);
<a name="l00377"></a>00377 }
<a name="l00378"></a>00378
<a name="l00379"></a>00379 dds.<a class="code" href="classlibdap_1_1DDS.html#471a9e61f7154518b040a7818fa5a2b5" title="Print the entire DDS to the specified file.">print</a>(cout);
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382
<a name="l00383"></a>00383 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_ddx) {
<a name="l00384"></a>00384 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00385"></a>00385 <a class="code" href="classlibdap_1_1BaseTypeFactory.html">BaseTypeFactory</a> factory;
<a name="l00386"></a>00386 <a class="code" href="classlibdap_1_1DDS.html">DDS</a> dds(&factory);
<a name="l00387"></a>00387 <span class="keywordflow">try</span> {
<a name="l00388"></a>00388 url-><a class="code" href="classlibdap_1_1Connect.html#4395cc18cf5ec1a5167795a5a5491958" title="Get the DDX from a server.">request_ddx</a>(dds, expr);
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00391"></a>00391 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00392"></a>00392 <span class="keywordflow">continue</span>; <span class="comment">// Goto the next URL or exit the loop.</span>
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="keywordflow">if</span> (verbose) {
<a name="l00396"></a>00396 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00397"></a>00397 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00398"></a>00398 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00399"></a>00399
<a name="l00400"></a>00400 fprintf(stderr, <span class="stringliteral">"DDX:\n"</span>);
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402
<a name="l00403"></a>00403 dds.<a class="code" href="classlibdap_1_1DDS.html#b36a8e3fb32b7449c32e18ca6a7f529a">print_xml</a>(cout, <span class="keyword">false</span>, <span class="stringliteral">"getdap; no blob yet"</span>);
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406
<a name="l00407"></a>00407 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (build_ddx) {
<a name="l00408"></a>00408 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00409"></a>00409 <a class="code" href="classlibdap_1_1BaseTypeFactory.html">BaseTypeFactory</a> factory;
<a name="l00410"></a>00410 <a class="code" href="classlibdap_1_1DDS.html">DDS</a> dds(&factory);
<a name="l00411"></a>00411 <span class="keywordflow">try</span> {
<a name="l00412"></a>00412 url-><a class="code" href="classlibdap_1_1Connect.html#ad5ef370110577e9ca2a0161928f9efa" title="Get the DDS from a server.">request_dds</a>(dds, expr);
<a name="l00413"></a>00413 <a class="code" href="classlibdap_1_1DAS.html" title="Hold attribute data for a DAP2 dataset.">DAS</a> das;
<a name="l00414"></a>00414 url-><a class="code" href="classlibdap_1_1Connect.html#816ef3bb8e729712ffeb6523f2cc4f0e" title="Get the DAS from a server.">request_das</a>(das);
<a name="l00415"></a>00415 dds.<a class="code" href="classlibdap_1_1DDS.html#2810a944fbdc7d21b08f2d8c19022b52">transfer_attributes</a>(&das);
<a name="l00416"></a>00416 }
<a name="l00417"></a>00417 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00418"></a>00418 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00419"></a>00419 <span class="keywordflow">continue</span>; <span class="comment">// Goto the next URL or exit the loop.</span>
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421
<a name="l00422"></a>00422 <span class="keywordflow">if</span> (verbose) {
<a name="l00423"></a>00423 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00424"></a>00424 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00425"></a>00425 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00426"></a>00426
<a name="l00427"></a>00427 fprintf(stderr, <span class="stringliteral">"Client-built DDX:\n"</span>);
<a name="l00428"></a>00428 }
<a name="l00429"></a>00429
<a name="l00430"></a>00430 dds.<a class="code" href="classlibdap_1_1DDS.html#b36a8e3fb32b7449c32e18ca6a7f529a">print_xml</a>(cout, <span class="keyword">false</span>, <span class="stringliteral">"getdap; no blob yet"</span>);
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 }
<a name="l00433"></a>00433
<a name="l00434"></a>00434 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_data) {
<a name="l00435"></a>00435 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00436"></a>00436 <a class="code" href="classlibdap_1_1BaseTypeFactory.html">BaseTypeFactory</a> factory;
<a name="l00437"></a>00437 <a class="code" href="classlibdap_1_1DataDDS.html" title="Holds a DAP2 DDS.">DataDDS</a> dds(&factory);
<a name="l00438"></a>00438 <span class="keywordflow">try</span> {
<a name="l00439"></a>00439 <a class="code" href="debug_8h.html#32adf79142f0a426b5e782fb7cd4cad3">DBG</a>(cerr << <span class="stringliteral">"URL: "</span> << url-><a class="code" href="classlibdap_1_1Connect.html#523bf24520185e3d71f36ac0203b98e6" title="Get the object&#39;s URL.">URL</a>(<span class="keyword">false</span>) << endl);
<a name="l00440"></a>00440 <a class="code" href="debug_8h.html#32adf79142f0a426b5e782fb7cd4cad3">DBG</a>(cerr << <span class="stringliteral">"CE: "</span> << expr << endl);
<a name="l00441"></a>00441 url-><a class="code" href="classlibdap_1_1Connect.html#814e98ac5e99927ccc79bb0feb32d241" title="Get the DAS from a server.">request_data</a>(dds, expr);
<a name="l00442"></a>00442
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (verbose)
<a name="l00444"></a>00444 fprintf(stderr, <span class="stringliteral">"DAP version: %s, Server version: %s\n"</span>,
<a name="l00445"></a>00445 url-><a class="code" href="classlibdap_1_1Connect.html#4223a898b3da719509d173dd990c45f1">get_protocol</a>().c_str(),
<a name="l00446"></a>00446 url-><a class="code" href="classlibdap_1_1Connect.html#30fe6746add5a210d59b5dc9d678355f">get_version</a>().c_str());
<a name="l00447"></a>00447
<a name="l00448"></a>00448 print_data(dds, print_rows);
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00451"></a>00451 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00452"></a>00452 <span class="keyword">delete</span> url;
<a name="l00453"></a>00453 url = 0;
<a name="l00454"></a>00454 <span class="keywordflow">continue</span>;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keywordflow">else</span> {
<a name="l00460"></a>00460 <span class="comment">// if (!get_das && !get_dds && !get_data) This code uses</span>
<a name="l00461"></a>00461 <span class="comment">// HTTPConnect::fetch_url which cannot be accessed using an</span>
<a name="l00462"></a>00462 <span class="comment">// instance of Connect. So some of the options supported by</span>
<a name="l00463"></a>00463 <span class="comment">// other URLs won't work here (e.g., the verbose option</span>
<a name="l00464"></a>00464 <span class="comment">// doesn't show the server version number).</span>
<a name="l00465"></a>00465 <a class="code" href="classlibdap_1_1HTTPConnect.html">HTTPConnect</a> http(RCReader::instance());
<a name="l00466"></a>00466
<a name="l00467"></a>00467 <span class="comment">// This overrides the value set in the .dodsrc file.</span>
<a name="l00468"></a>00468 <span class="keywordflow">if</span> (accept_deflate)
<a name="l00469"></a>00469 http.<a class="code" href="classlibdap_1_1HTTPConnect.html#01d67a5afa18a84ef744b8f222094260">set_accept_deflate</a>(accept_deflate);
<a name="l00470"></a>00470
<a name="l00471"></a>00471 <span class="keywordflow">if</span> (dap_client_major > 2)
<a name="l00472"></a>00472 url-><a class="code" href="classlibdap_1_1Connect.html#4af759a2313d9ecbc1db1c811f549379">set_xdap_protocol</a>(dap_client_major, dap_client_minor);
<a name="l00473"></a>00473
<a name="l00474"></a>00474 <span class="keywordtype">string</span> url_string = argv[i];
<a name="l00475"></a>00475 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < times; ++j) {
<a name="l00476"></a>00476 <span class="keywordflow">try</span> {
<a name="l00477"></a>00477 <a class="code" href="classlibdap_1_1Response.html">Response</a> *r = http.<a class="code" href="classlibdap_1_1HTTPConnect.html#5e3558838e245a96c9392b33ef4ba298">fetch_url</a>(url_string);
<a name="l00478"></a>00478 <span class="keywordflow">if</span> (!<a class="code" href="getdap_8cc.html#e894a8fa14082e1c9fe5146b6dba5c92">read_data</a>(r-><a class="code" href="classlibdap_1_1Response.html#5b4903bb627c5e6ccd4cd50712e1f0a1">get_stream</a>())) {
<a name="l00479"></a>00479 <span class="keywordflow">continue</span>;
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481 <span class="keyword">delete</span> r;
<a name="l00482"></a>00482 r = 0;
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> & e) {
<a name="l00485"></a>00485 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00486"></a>00486 <span class="keywordflow">continue</span>;
<a name="l00487"></a>00487 }
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489 }
<a name="l00490"></a>00490
<a name="l00491"></a>00491 <span class="keyword">delete</span> url;
<a name="l00492"></a>00492 url = 0;
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495 <span class="keywordflow">catch</span> (<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> &e) {
<a name="l00496"></a>00496 cerr << e.<a class="code" href="classlibdap_1_1Error.html#917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a>() << endl;
<a name="l00497"></a>00497 <span class="keywordflow">return</span> 1;
<a name="l00498"></a>00498 }
<a name="l00499"></a>00499 <span class="keywordflow">catch</span> (exception &e) {
<a name="l00500"></a>00500 cerr << <span class="stringliteral">"C++ library exception: "</span> << e.what() << endl;
<a name="l00501"></a>00501 <span class="keywordflow">return</span> 1;
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503
<a name="l00504"></a>00504 <span class="keywordflow">return</span> 0;
<a name="l00505"></a>00505 }
</pre></div></div>
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