octave: libinterp/corefcn/urlwrite.cc annotate

annotate libinterp/corefcn/urlwrite.cc @ 28467:159b6a1eb408

Use wide character overload to open file streams on Windows. * liboctave/system/lo-sysdep.cc, liboctave/system/lo-sysdep.h (fstream, ifstream, ofstream): Add "wrapper" functions to open file streams. * libinterp/corefcn/__fcn__.cc (F__ftp_mput__, F__ftp_mget__), libinterp/corefcn/debug.cc (do_dbtype), libinterp/corefcn/help.cc (help_system::raw_help_from_docstrings_file), libinterp/corefcn/load-save.cc (check_gzip_magic, load_save_system::get_file_format, load_save_system::dump_octave_core, load_save_system::load, load_save_system::save), libinterp/corefcn/oct-hist.cc (mk_tmp_hist_file, history_system::do_edit_history), libinterp/corefcn/urlwrite.cc (Furlwrite), libinterp/octave-value/ov-java.cc (read_java_opts, read_classpath_txt), libinterp/parse-tree/oct-parse.yy (get_file_line), liboctave/util/cmd-hist.cc (gnu_history::do_append), liboctave/util/file-info.cc (file_info::snarf_file), liboctave/util/url-transfer.cc (base_url_transfer::mget_directory, base_url_transfer::mput_directory): Use new functions. * libinterp/corefcn/dlmread.cc (dlmread): Use wide character overload for std::ifstream::open on Windows. * src/mkoctfile.in.cc (octave_u8_conv_to_encoding): Dummy function for cross-compiler. (main): Use wide character overload of std::ofstream::open on Windows.

author	Markus Mützel <markus.muetzel@gmx.de>
date	Fri, 12 Jun 2020 22:13:04 +0200
parents	9f9ac219896d
children	28913793f678 0a5b15007766

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	3 // Copyright (C) 2006-2020 The Octave Project Developers
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21547 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	27 # include "config.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	28 #endif
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	29
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	30 #include <string>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	31 #include <fstream>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	32 #include <iomanip>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	33
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	34 #include "dir-ops.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	35 #include "file-ops.h"
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	36 #include "file-stat.h"
25548 d6050ba12c0c Call get_ASCII_filename for std::ifstream (bug #49118). Markus Mützel <markus.muetzel@gmx.de> parents: 25438 diff changeset	37 #include "lo-sysdep.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	38 #include "oct-env.h"
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	39 #include "oct-handle.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	40 #include "glob-match.h"
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	41 #include "url-transfer.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	42
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	43 #include "defun.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	44 #include "error.h"
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	45 #include "interpreter.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	46 #include "oct-map.h"
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13978 diff changeset	47 #include "oct-refcount.h"
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	48 #include "ov-cell.h"
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	49 #include "ov-classdef.h"
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	50 #include "ovl.h"
1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	51 #include "pager.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	52 #include "unwind-prot.h"
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	53 #include "url-handle-manager.h"
17550 77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	54
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	55 static void
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	56 delete_file (const std::string& file)
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	57 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	58 octave::sys::unlink (file);
17550 77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	59 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	60
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	61 DEFUN (urlwrite, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	62 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	63 @deftypefn {} {} urlwrite (@var{url}, @var{localfile})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	64 @deftypefnx {} {@var{f} =} urlwrite (@var{url}, @var{localfile})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	65 @deftypefnx {} {[@var{f}, @var{success}] =} urlwrite (@var{url}, @var{localfile})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	66 @deftypefnx {} {[@var{f}, @var{success}, @var{message}] =} urlwrite (@var{url}, @var{localfile})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	67 Download a remote file specified by its @var{url} and save it as
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	68 @var{localfile}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	69
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	70 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	71
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	72 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	73 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	74 urlwrite ("ftp://ftp.octave.org/pub/README",
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	75 "README.txt");
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	76 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	77 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	78
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	79 The full path of the downloaded file is returned in @var{f}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	80
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	81 The variable @var{success} is 1 if the download was successful,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	82 otherwise it is 0 in which case @var{message} contains an error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	83
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	84 If no output argument is specified and an error occurs, then the error is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	85 signaled through Octave's error handling mechanism.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	86
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	87 This function uses libcurl. Curl supports, among others, the HTTP, FTP, and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	88 FILE protocols. Username and password may be specified in the URL, for
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	89 example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	90
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	91 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	92 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	93 urlwrite ("http://username:password@@example.com/file.txt",
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	94 "file.txt");
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	95 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	96 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	97
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	98 GET and POST requests can be specified by @var{method} and @var{param}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	99 The parameter @var{method} is either @samp{get} or @samp{post} and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	100 @var{param} is a cell array of parameter and value pairs.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	101 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	102
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	103 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	104 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	105 urlwrite ("http://www.google.com/search", "search.html",
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	106 "get", @{"query", "octave"@});
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	107 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	108 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	109 @seealso{urlread}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	110 @end deftypefn */)
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	111 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	112 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	113
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	114 // verify arguments
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	115 if (nargin != 2 && nargin != 4)
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20726 diff changeset	116 print_usage ();
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	117
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	118 std::string url = args(0).xstring_value ("urlwrite: URL must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	119
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	120 // name to store the file if download is successful
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	121 std::string filename = args(1).xstring_value ("urlwrite: LOCALFILE must be a string");
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	122
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	123 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	124 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	125
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	126 if (nargin == 4)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	127 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	128 method = args(2).xstring_value ("urlwrite: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	129
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	130 if (method != "get" && method != "post")
23803 90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes. Rik <rik@octave.org> parents: 23742 diff changeset	131 error (R"(urlwrite: METHOD must be "get" or "post")");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	132
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	133 param = args(3).xcellstr_value ("urlwrite: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	134
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18391 diff changeset	135 if (param.numel () % 2 == 1)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20819 diff changeset	136 error ("urlwrite: number of elements in PARAM must be even");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	137 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	138
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	139 // The file should only be deleted if it doesn't initially exist, we
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	140 // create it, and the download fails. We use unwind_protect to do
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	141 // it so that the deletion happens no matter how we exit the function.
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	142
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	143 octave::sys::file_stat fs (filename);
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	144
28467 159b6a1eb408 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27985 diff changeset	145 std::ofstream ofile =
159b6a1eb408 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27985 diff changeset	146 octave::sys::ofstream (filename.c_str (), std::ios::out \| std::ios::binary);
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	147
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	148 if (! ofile.is_open ())
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20819 diff changeset	149 error ("urlwrite: unable to open file");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	150
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	151 octave::unwind_protect_safe frame;
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	152
17549 a646665cd574 eliminate unecessary static function in urlwrite.cc John W. Eaton <jwe@octave.org> parents: 17548 diff changeset	153 frame.add_fcn (delete_file, filename);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	154
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	155 octave::url_transfer url_xfer (url, ofile);
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	156
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	157 octave_value_list retval;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	158
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	159 if (! url_xfer.is_valid ())
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	160 error ("support for URL transfers was disabled when Octave was built");
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	161
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	162 url_xfer.http_action (param, method);
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	163
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	164 ofile.close ();
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	165
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	166 if (url_xfer.good ())
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	167 frame.discard ();
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	168
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	169 if (nargout > 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	170 {
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	171 if (url_xfer.good ())
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	172 retval = ovl (octave::sys::env::make_absolute (filename), true, "");
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	173 else
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	174 retval = ovl ("", false, url_xfer.lasterror ());
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	175 }
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	176
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	177 if (nargout < 2 && ! url_xfer.good ())
1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	178 error ("urlwrite: %s", url_xfer.lasterror ().c_str ());
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	179
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	180 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	181 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	182
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	183 DEFUN (urlread, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	184 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	185 @deftypefn {} {@var{s} =} urlread (@var{url})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	186 @deftypefnx {} {[@var{s}, @var{success}] =} urlread (@var{url})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	187 @deftypefnx {} {[@var{s}, @var{success}, @var{message}] =} urlread (@var{url})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	188 @deftypefnx {} {[@dots{}] =} urlread (@var{url}, @var{method}, @var{param})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	189 Download a remote file specified by its @var{url} and return its content
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	190 in string @var{s}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	191
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	192 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	193
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	194 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	195 s = urlread ("ftp://ftp.octave.org/pub/README");
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	196 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	197
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	198 The variable @var{success} is 1 if the download was successful,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	199 otherwise it is 0 in which case @var{message} contains an error
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	200 message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	201
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	202 If no output argument is specified and an error occurs, then the error is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	203 signaled through Octave's error handling mechanism.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	204
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	205 This function uses libcurl. Curl supports, among others, the HTTP, FTP, and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	206 FILE protocols. Username and password may be specified in the URL@. For
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	207 example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	208
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	209 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	210 s = urlread ("http://user:password@@example.com/file.txt");
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	211 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	212
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	213 GET and POST requests can be specified by @var{method} and @var{param}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	214 The parameter @var{method} is either @samp{get} or @samp{post} and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	215 @var{param} is a cell array of parameter and value pairs.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	216 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	217
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	218 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	219 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	220 s = urlread ("http://www.google.com/search", "get",
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	221 @{"query", "octave"@});
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	222 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	223 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	224 @seealso{urlwrite}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	225 @end deftypefn */)
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	226 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	227 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	228
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	229 // verify arguments
19403 03067dab10ca Use stricter input validation when looking for a string as input (bug #42651). Rik <rik@octave.org> parents: 19220 diff changeset	230 if (nargin != 1 && nargin != 3)
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20726 diff changeset	231 print_usage ();
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	232
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	233 std::string url = args(0).xstring_value ("urlread: URL must be a string");
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	234
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	235 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	236 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	237
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	238 if (nargin == 3)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	239 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	240 method = args(1).xstring_value ("urlread: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	241
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	242 if (method != "get" && method != "post")
23803 90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes. Rik <rik@octave.org> parents: 23742 diff changeset	243 error (R"(urlread: METHOD must be "get" or "post")");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	244
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	245 param = args(2).xcellstr_value ("urlread: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	246
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18391 diff changeset	247 if (param.numel () % 2 == 1)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20819 diff changeset	248 error ("urlread: number of elements in PARAM must be even");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	249 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	250
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	251 std::ostringstream buf;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	252
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	253 octave::url_transfer url_xfer = octave::url_transfer (url, buf);
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	254
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	255 if (! url_xfer.is_valid ())
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	256 error ("support for URL transfers was disabled when Octave was built");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	257
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	258 url_xfer.http_action (param, method);
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	259
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	260 octave_value_list retval;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	261
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	262 if (nargout > 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	263 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	264 // Return empty string if no error occurred.
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	265 retval = ovl (buf.str (), url_xfer.good (),
1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	266 url_xfer.good () ? "" : url_xfer.lasterror ());
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20909 diff changeset	267 }
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	268
23742 1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	269 if (nargout < 2 && ! url_xfer.good ())
1f0daaf81955 don't use singleton for ch_manager, rename to url_handle_manager John W. Eaton <jwe@octave.org> parents: 23577 diff changeset	270 error ("urlread: %s", url_xfer.lasterror ().c_str ());
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	271
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	272 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	273 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	274
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	275 DEFUN (__restful_service__, args, nargout,
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	276 doc: /* -- texinfo --
27795 afbaad39d25c doc: grammarcheck C++ files in libinterp/ directory. Rik <rik@octave.org> parents: 27357 diff changeset	277 @deftypefn {} {@var{response} =} __restful_service__ (@var{url}, @var{param}, @var{weboptions})
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	278 Undocumented internal function.
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	279 @end deftypefn */)
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	280 {
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	281 int nargin = args.length ();
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	282
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	283 if (nargin < 1)
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	284 print_usage ();
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	285
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	286 std::string url = args(0).xstring_value ("__restful_service__: URL must be a string");
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	287
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	288 std::ostringstream content;
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	289
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	290 octave::url_transfer url_xfer (url, content);
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	291
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	292 if (! url_xfer.is_valid ())
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	293 error ("support for URL transfers was disabled when Octave was built");
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	294
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	295 Array<std::string> param = args(1).cellstr_value ();
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	296
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	297 std::string data, method;
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	298
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	299 struct octave::weboptions options;
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	300
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	301 octave::cdef_object object = args (nargin - 1).classdef_object_value ()
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	302 -> get_object ();
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	303
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	304 // We could've used object.map_value () instead to return a map but that
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	305 // shows a warning about about overriding access restrictions.
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	306 // Nevertheless, we are keeping checking that here if the keys are not
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	307 // equal to "delete" and "display", getting away with the warning.
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	308 string_vector keys = object.map_keys ();
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	309
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	310 for (int i = 0; i < keys.numel (); i++)
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	311 {
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	312 if (keys(i) == "Timeout")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	313 {
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	314 float timeout = object.get (keys(i)).float_value ();
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	315 options.Timeout = static_cast<long>(timeout * 1000);
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	316 }
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	317
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	318 if (keys(i) == "HeaderFields")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	319 {
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	320 options.HeaderFields = object.get (keys(i)).cellstr_value ();
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	321 }
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	322
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	323 // FIXME: 'delete' and 'display', auto-generated, probably by cdef_object
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	324 // class? Remaining fields have already been adjusted elsewhere in the
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	325 // m-script. Set 'value' as the Value of the Key wherever it's a string.
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	326 if (keys(i) != "Timeout" && keys(i) != "HeaderFields"
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	327 && keys(i) != "delete" && keys(i) != "display")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	328 {
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	329 std::string value = object.get (keys(i)).string_value ();
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	330
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	331 if (keys(i) == "UserAgent")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	332 options.UserAgent = value;
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	333
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	334 if (keys(i) == "Username")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	335 options.Username = value;
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	336
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	337 if (keys(i) == "Password")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	338 options.Password = value;
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	339
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	340 if (keys(i) == "ContentReader")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	341 // Unimplemented. Only for MATLAB compatibility.
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	342 options.ContentReader = "";
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	343
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	344 if (keys(i) == "RequestMethod")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	345 method = value;
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	346
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	347 if (keys(i) == "ArrayFormat")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	348 options.ArrayFormat = value;
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	349
27932 b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	350 if (keys(i) == "CertificateFilename")
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	351 options.CertificateFilename = "";
b018f553fd85 maint: Use Octave coding conventions in libinterp/ Rik <rik@octave.org> parents: 27929 diff changeset	352 }
27048 159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	353 }
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	354
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	355 url_xfer.set_weboptions (options);
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	356
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	357 url_xfer.http_action (param, method);
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	358
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	359 if (nargout < 2 && ! url_xfer.good ())
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	360 error ("__restful_service__: %s", url_xfer.lasterror ().c_str ());
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	361
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	362 return ovl (content.str ());
159402e52cfa New implementation of RESTful web services as part of GSoC 2018 (patch #9795). Sahil Yadav <yadavsahil5198@gmail.com> parents: 26376 diff changeset	363 }

Mercurial > octave

annotate libinterp/corefcn/urlwrite.cc @ 28467:159b6a1eb408