1 /*
2 * Copyright 2009-2017 Alibaba Cloud All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18 #include <alibabacloud/oss/model/ListObjectsResult.h>
19 #include <external/tinyxml2/tinyxml2.h>
20 #include <alibabacloud/oss/model/Owner.h>
21 #include "utils/Utils.h"
22 using namespace AlibabaCloud::OSS;
23 using namespace tinyxml2;
24
25
ListObjectsResult()26 ListObjectsResult::ListObjectsResult() :
27 OssResult(),
28 name_(),
29 prefix_(),
30 marker_(),
31 delimiter_(),
32 nextMarker_(),
33 isTruncated_(false),
34 maxKeys_(),
35 commonPrefixes_(),
36 objectSummarys_()
37 {
38 }
39
ListObjectsResult(const std::string & result)40 ListObjectsResult::ListObjectsResult(const std::string& result):
41 ListObjectsResult()
42 {
43 *this = result;
44 }
45
ListObjectsResult(const std::shared_ptr<std::iostream> & result)46 ListObjectsResult::ListObjectsResult(const std::shared_ptr<std::iostream>& result):
47 ListObjectsResult()
48 {
49 std::istreambuf_iterator<char> isb(*result.get()), end;
50 std::string str(isb, end);
51 *this = str;
52 }
53
operator =(const std::string & result)54 ListObjectsResult& ListObjectsResult::operator =(const std::string& result)
55 {
56 XMLDocument doc;
57 XMLError xml_err;
58 if ((xml_err = doc.Parse(result.c_str(), result.size())) == XML_SUCCESS) {
59 XMLElement* root =doc.RootElement();
60 if (root && !std::strncmp("ListBucketResult", root->Name(), 16)) {
61 XMLElement *node;
62 node = root->FirstChildElement("Name");
63 if (node && node->GetText()) name_ = node->GetText();
64
65 node = root->FirstChildElement("Prefix");
66 if (node && node->GetText()) prefix_ = node->GetText();
67
68 node = root->FirstChildElement("Marker");
69 if (node && node->GetText()) marker_ = node->GetText();
70
71 node = root->FirstChildElement("Delimiter");
72 if (node && node->GetText()) delimiter_ = node->GetText();
73
74 node = root->FirstChildElement("MaxKeys");
75 if (node && node->GetText()) maxKeys_ = atoi(node->GetText());
76
77 node = root->FirstChildElement("IsTruncated");
78 if (node && node->GetText()) isTruncated_ = !std::strncmp("true", node->GetText(), 4);
79
80 node = root->FirstChildElement("NextMarker");
81 if (node && node->GetText()) nextMarker_ = node->GetText();
82
83 node = root->FirstChildElement("EncodingType");
84 if (node && node->GetText()) encodingType_ = node->GetText();
85
86
87 //Detect encode type
88 bool useUrlDecode = !ToLower(encodingType_.c_str()).compare(0, 3, "url", 3);
89
90 //CommonPrefixes
91 node = root->FirstChildElement("CommonPrefixes");
92 for (; node; node = node->NextSiblingElement("CommonPrefixes")) {
93 XMLElement *prefix_node = node->FirstChildElement("Prefix");
94 if (prefix_node && prefix_node->GetText()) commonPrefixes_.push_back(
95 (useUrlDecode ? UrlDecode(prefix_node->GetText()) : prefix_node->GetText()));
96 }
97
98 //Contents
99 XMLElement *contents_node = root->FirstChildElement("Contents");
100 for (; contents_node; contents_node = contents_node->NextSiblingElement("Contents")) {
101 ObjectSummary content;
102 node = contents_node->FirstChildElement("Key");
103 if (node && node->GetText()) content.key_ = useUrlDecode ? UrlDecode(node->GetText()) : node->GetText();
104
105 node = contents_node->FirstChildElement("LastModified");
106 if (node && node->GetText()) content.lastModified_ = node->GetText();
107
108 node = contents_node->FirstChildElement("ETag");
109 if (node && node->GetText()) content.eTag_ = TrimQuotes(node->GetText());
110
111 node = contents_node->FirstChildElement("Size");
112 if (node && node->GetText()) content.size_ = std::atoll(node->GetText());
113
114 node = contents_node->FirstChildElement("StorageClass");
115 if (node && node->GetText()) content.storageClass_ = ToStorageClassType(node->GetText());
116
117 node = contents_node->FirstChildElement("Type");
118 if (node && node->GetText()) content.type_ = node->GetText();
119
120 node = contents_node->FirstChildElement("Owner");
121 std::string owner_ID, owner_DisplayName;
122 if (node) {
123 XMLElement *sub_node;
124 sub_node = node->FirstChildElement("ID");
125 if (sub_node && sub_node->GetText()) owner_ID = sub_node->GetText();
126
127 sub_node = node->FirstChildElement("DisplayName");
128 if (sub_node && sub_node->GetText()) owner_DisplayName = sub_node->GetText();
129 }
130
131 content.owner_ = Owner(owner_ID, owner_DisplayName);
132 objectSummarys_.push_back(content);
133 }
134
135 //EncodingType
136 if (useUrlDecode) {
137 delimiter_ = UrlDecode(delimiter_);
138 marker_ = UrlDecode(marker_);
139 nextMarker_ = UrlDecode(nextMarker_);
140 prefix_ = UrlDecode(prefix_);
141 }
142 }
143
144 //TODO check the result and the parse flag;
145 parseDone_ = true;
146 }
147
148 return *this;
149 }
150
151