1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2009 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "XmlRpcResponse.h"
#include <cassert>
#include <sstream>
#include "util.h"
#ifdef HAVE_LIBZ
# include "GZipEncoder.h"
#endif // HAVE_LIBZ
namespace aria2 {
namespace xmlrpc {
template<typename OutputStream>
static void encodeValue(const BDE& value, OutputStream& o);
template<typename InputIterator, typename OutputStream>
static void encodeArray
(InputIterator first, InputIterator last, OutputStream& o)
{
o << "<array>" << "<data>";
for(; first != last; ++first) {
encodeValue(*first, o);
}
o << "</data>" << "</array>";
}
template<typename InputIterator, typename OutputStream>
static void encodeStruct
(InputIterator first, InputIterator last, OutputStream& o)
{
o << "<struct>";
for(; first != last; ++first) {
o << "<member>"
<< "<name>" << util::htmlEscape((*first).first) << "</name>";
encodeValue((*first).second, o);
o << "</member>";
}
o << "</struct>";
}
template<typename OutputStream>
static void encodeValue(const BDE& value, OutputStream& o)
{
o << "<value>";
if(value.isString()) {
o << "<string>" << util::htmlEscape(value.s()) << "</string>";
} else if(value.isInteger()) {
o << "<int>" << value.i() << "</int>";
} else if(value.isList()) {
encodeArray(value.listBegin(), value.listEnd(), o);
} else if(value.isDict()) {
encodeStruct(value.dictBegin(), value.dictEnd(), o);
}
o << "</value>";
}
template<typename OutputStream>
std::string encodeAll(OutputStream& o, int code, const BDE& param)
{
o << "<?xml version=\"1.0\"?>" << "<methodResponse>";
if(code == 0) {
o << "<params>" << "<param>";
encodeValue(param, o);
o << "</param>" << "</params>";
} else {
o << "<fault>";
encodeValue(param, o);
o << "</fault>";
}
o << "</methodResponse>";
return o.str();
}
std::string XmlRpcResponse::toXml(bool gzip) const
{
if(gzip) {
#ifdef HAVE_LIBZ
GZipEncoder o;
o.init();
return encodeAll(o, _code, _param);
#else // !HAVE_LIBZ
abort();
#endif // !HAVE_LIBZ
} else {
std::stringstream o;
return encodeAll(o, _code, _param);
}
}
} // namespace xmlrpc
} // namespace aria2
|
