1//
2// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
3//
4// Distributed under the Boost Software License, Version 1.0. (See accompanying
5// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6//
7// Official repository: https://github.com/boostorg/beast
8//
9
10#ifndef BOOST_BEAST_HTTP_IMPL_STATUS_IPP
11#define BOOST_BEAST_HTTP_IMPL_STATUS_IPP
12
13#include <boost/beast/http/status.hpp>
14#include <boost/throw_exception.hpp>
15
16namespace boost {
17namespace beast {
18namespace http {
19
20status
21int_to_status(unsigned v)
22{
23 switch(static_cast<status>(v))
24 {
25 // 1xx
26 case status::continue_:
27 case status::switching_protocols:
28 case status::processing:
29 case status::early_hints:
30 BOOST_FALLTHROUGH;
31
32 // 2xx
33 case status::ok:
34 case status::created:
35 case status::accepted:
36 case status::non_authoritative_information:
37 case status::no_content:
38 case status::reset_content:
39 case status::partial_content:
40 case status::multi_status:
41 case status::already_reported:
42 case status::im_used:
43 BOOST_FALLTHROUGH;
44
45 // 3xx
46 case status::multiple_choices:
47 case status::moved_permanently:
48 case status::found:
49 case status::see_other:
50 case status::not_modified:
51 case status::use_proxy:
52 case status::temporary_redirect:
53 case status::permanent_redirect:
54 BOOST_FALLTHROUGH;
55
56 // 4xx
57 case status::bad_request:
58 case status::unauthorized:
59 case status::payment_required:
60 case status::forbidden:
61 case status::not_found:
62 case status::method_not_allowed:
63 case status::not_acceptable:
64 case status::proxy_authentication_required:
65 case status::request_timeout:
66 case status::conflict:
67 case status::gone:
68 case status::length_required:
69 case status::precondition_failed:
70 case status::payload_too_large:
71 case status::uri_too_long:
72 case status::unsupported_media_type:
73 case status::range_not_satisfiable:
74 case status::expectation_failed:
75 case status::misdirected_request:
76 case status::unprocessable_entity:
77 case status::locked:
78 case status::failed_dependency:
79 case status::too_early:
80 case status::upgrade_required:
81 case status::precondition_required:
82 case status::too_many_requests:
83 case status::request_header_fields_too_large:
84 case status::unavailable_for_legal_reasons:
85 BOOST_FALLTHROUGH;
86
87 // 5xx
88 case status::internal_server_error:
89 case status::not_implemented:
90 case status::bad_gateway:
91 case status::service_unavailable:
92 case status::gateway_timeout:
93 case status::http_version_not_supported:
94 case status::variant_also_negotiates:
95 case status::insufficient_storage:
96 case status::loop_detected:
97 case status::not_extended:
98 case status::network_authentication_required:
99 return static_cast<status>(v);
100
101 default:
102 break;
103 }
104 return status::unknown;
105}
106
107status_class
108to_status_class(unsigned v)
109{
110 switch(v / 100)
111 {
112 case 1: return status_class::informational;
113 case 2: return status_class::successful;
114 case 3: return status_class::redirection;
115 case 4: return status_class::client_error;
116 case 5: return status_class::server_error;
117 default:
118 break;
119 }
120 return status_class::unknown;
121}
122
123status_class
124to_status_class(status v)
125{
126 return to_status_class(v: static_cast<int>(v));
127}
128
129string_view
130obsolete_reason(status v)
131{
132 switch(static_cast<status>(v))
133 {
134 // 1xx
135 case status::continue_: return "Continue";
136 case status::switching_protocols: return "Switching Protocols";
137 case status::processing: return "Processing";
138 case status::early_hints: return "Early Hints";
139
140 // 2xx
141 case status::ok: return "OK";
142 case status::created: return "Created";
143 case status::accepted: return "Accepted";
144 case status::non_authoritative_information: return "Non-Authoritative Information";
145 case status::no_content: return "No Content";
146 case status::reset_content: return "Reset Content";
147 case status::partial_content: return "Partial Content";
148 case status::multi_status: return "Multi-Status";
149 case status::already_reported: return "Already Reported";
150 case status::im_used: return "IM Used";
151
152 // 3xx
153 case status::multiple_choices: return "Multiple Choices";
154 case status::moved_permanently: return "Moved Permanently";
155 case status::found: return "Found";
156 case status::see_other: return "See Other";
157 case status::not_modified: return "Not Modified";
158 case status::use_proxy: return "Use Proxy";
159 case status::temporary_redirect: return "Temporary Redirect";
160 case status::permanent_redirect: return "Permanent Redirect";
161
162 // 4xx
163 case status::bad_request: return "Bad Request";
164 case status::unauthorized: return "Unauthorized";
165 case status::payment_required: return "Payment Required";
166 case status::forbidden: return "Forbidden";
167 case status::not_found: return "Not Found";
168 case status::method_not_allowed: return "Method Not Allowed";
169 case status::not_acceptable: return "Not Acceptable";
170 case status::proxy_authentication_required: return "Proxy Authentication Required";
171 case status::request_timeout: return "Request Timeout";
172 case status::conflict: return "Conflict";
173 case status::gone: return "Gone";
174 case status::length_required: return "Length Required";
175 case status::precondition_failed: return "Precondition Failed";
176 case status::payload_too_large: return "Payload Too Large";
177 case status::uri_too_long: return "URI Too Long";
178 case status::unsupported_media_type: return "Unsupported Media Type";
179 case status::range_not_satisfiable: return "Range Not Satisfiable";
180 case status::expectation_failed: return "Expectation Failed";
181 case status::misdirected_request: return "Misdirected Request";
182 case status::unprocessable_entity: return "Unprocessable Entity";
183 case status::locked: return "Locked";
184 case status::failed_dependency: return "Failed Dependency";
185 case status::too_early: return "Too Early";
186 case status::upgrade_required: return "Upgrade Required";
187 case status::precondition_required: return "Precondition Required";
188 case status::too_many_requests: return "Too Many Requests";
189 case status::request_header_fields_too_large: return "Request Header Fields Too Large";
190 case status::unavailable_for_legal_reasons: return "Unavailable For Legal Reasons";
191 // 5xx
192 case status::internal_server_error: return "Internal Server Error";
193 case status::not_implemented: return "Not Implemented";
194 case status::bad_gateway: return "Bad Gateway";
195 case status::service_unavailable: return "Service Unavailable";
196 case status::gateway_timeout: return "Gateway Timeout";
197 case status::http_version_not_supported: return "HTTP Version Not Supported";
198 case status::variant_also_negotiates: return "Variant Also Negotiates";
199 case status::insufficient_storage: return "Insufficient Storage";
200 case status::loop_detected: return "Loop Detected";
201 case status::not_extended: return "Not Extended";
202 case status::network_authentication_required: return "Network Authentication Required";
203
204 default:
205 break;
206 }
207 return "<unknown-status>";
208}
209
210std::ostream&
211operator<<(std::ostream& os, status v)
212{
213 return os << obsolete_reason(v);
214}
215
216} // http
217} // beast
218} // boost
219
220#endif
221

source code of boost/libs/beast/include/boost/beast/http/impl/status.ipp