1 /*
2 * Copyright (c) 2020, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "rest/response.hpp"
30
31 #include <stdio.h>
32
33 #define OT_REST_RESPONSE_CONTENT_TYPE_JSON "application/json"
34 #define OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_ORIGIN "*"
35 #define OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_HEADERS \
36 "Access-Control-Allow-Headers, Origin,Accept, X-Requested-With, Content-Type, Access-Control-Request-Method, " \
37 "Access-Control-Request-Headers"
38 #define OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_METHOD "GET"
39
40 namespace otbr {
41 namespace rest {
42
Response(void)43 Response::Response(void)
44 : mCallback(false)
45 , mComplete(false)
46 {
47 // HTTP protocol
48 mProtocol = "HTTP/1.1 ";
49
50 // Pre-defined headers
51 mHeaderField.push_back("Content-Type");
52 mHeaderValue.push_back(OT_REST_RESPONSE_CONTENT_TYPE_JSON);
53
54 mHeaderField.push_back("Access-Control-Allow-Origin");
55 mHeaderValue.push_back(OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_ORIGIN);
56
57 mHeaderField.push_back("Access-Control-Allow-Methods");
58 mHeaderValue.push_back(OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_METHOD);
59
60 mHeaderField.push_back("Access-Control-Allow-Headers");
61 mHeaderValue.push_back(OT_REST_RESPONSE_ACCESS_CONTROL_ALLOW_HEADERS);
62 }
63
SetComplete()64 void Response::SetComplete()
65 {
66 mComplete = true;
67 }
68
SetStartTime(steady_clock::time_point aStartTime)69 void Response::SetStartTime(steady_clock::time_point aStartTime)
70 {
71 mStartTime = aStartTime;
72 }
73
GetStartTime() const74 steady_clock::time_point Response::GetStartTime() const
75 {
76 return mStartTime;
77 }
78
IsComplete()79 bool Response::IsComplete()
80 {
81 return mComplete == true;
82 }
83
SetResponsCode(std::string & aCode)84 void Response::SetResponsCode(std::string &aCode)
85 {
86 mCode = aCode;
87 }
88
SetCallback(void)89 void Response::SetCallback(void)
90 {
91 mCallback = true;
92 }
93
SetBody(std::string & aBody)94 void Response::SetBody(std::string &aBody)
95 {
96 mBody = aBody;
97 }
98
GetBody(void) const99 std::string Response::GetBody(void) const
100 {
101 return mBody;
102 }
103
NeedCallback(void)104 bool Response::NeedCallback(void)
105 {
106 return mCallback;
107 }
108
Serialize(void) const109 std::string Response::Serialize(void) const
110 {
111 size_t index;
112 std::string spacer = "\r\n";
113 std::string ret(mProtocol + " " + mCode);
114
115 for (index = 0; index < mHeaderField.size(); index++)
116 {
117 ret += (spacer + mHeaderField[index] + ": " + mHeaderValue[index]);
118 }
119 ret += spacer + "Content-Length: " + std::to_string(mBody.size());
120 ret += (spacer + spacer + mBody);
121
122 return ret;
123 }
124
125 } // namespace rest
126 } // namespace otbr
127