256 lines
7.3 KiB
C++
256 lines
7.3 KiB
C++
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//
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// reply.cpp
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// ~~~~~~~~~
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//
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// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "reply.hpp"
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#include <string>
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namespace http {
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namespace server {
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namespace status_strings {
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const std::string ok =
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"HTTP/1.0 200 OK\r\n";
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const std::string created =
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"HTTP/1.0 201 Created\r\n";
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const std::string accepted =
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"HTTP/1.0 202 Accepted\r\n";
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const std::string no_content =
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"HTTP/1.0 204 No Content\r\n";
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const std::string multiple_choices =
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"HTTP/1.0 300 Multiple Choices\r\n";
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const std::string moved_permanently =
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"HTTP/1.0 301 Moved Permanently\r\n";
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const std::string moved_temporarily =
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"HTTP/1.0 302 Moved Temporarily\r\n";
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const std::string not_modified =
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"HTTP/1.0 304 Not Modified\r\n";
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const std::string bad_request =
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"HTTP/1.0 400 Bad Request\r\n";
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const std::string unauthorized =
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"HTTP/1.0 401 Unauthorized\r\n";
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const std::string forbidden =
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"HTTP/1.0 403 Forbidden\r\n";
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const std::string not_found =
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"HTTP/1.0 404 Not Found\r\n";
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const std::string internal_server_error =
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"HTTP/1.0 500 Internal Server Error\r\n";
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const std::string not_implemented =
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"HTTP/1.0 501 Not Implemented\r\n";
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const std::string bad_gateway =
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"HTTP/1.0 502 Bad Gateway\r\n";
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const std::string service_unavailable =
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"HTTP/1.0 503 Service Unavailable\r\n";
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boost::asio::const_buffer to_buffer(reply::status_type status)
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{
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switch (status)
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{
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case reply::ok:
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return boost::asio::buffer(ok);
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case reply::created:
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return boost::asio::buffer(created);
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case reply::accepted:
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return boost::asio::buffer(accepted);
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case reply::no_content:
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return boost::asio::buffer(no_content);
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case reply::multiple_choices:
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return boost::asio::buffer(multiple_choices);
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case reply::moved_permanently:
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return boost::asio::buffer(moved_permanently);
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case reply::moved_temporarily:
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return boost::asio::buffer(moved_temporarily);
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case reply::not_modified:
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return boost::asio::buffer(not_modified);
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case reply::bad_request:
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return boost::asio::buffer(bad_request);
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case reply::unauthorized:
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return boost::asio::buffer(unauthorized);
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case reply::forbidden:
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return boost::asio::buffer(forbidden);
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case reply::not_found:
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return boost::asio::buffer(not_found);
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case reply::internal_server_error:
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return boost::asio::buffer(internal_server_error);
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case reply::not_implemented:
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return boost::asio::buffer(not_implemented);
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case reply::bad_gateway:
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return boost::asio::buffer(bad_gateway);
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case reply::service_unavailable:
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return boost::asio::buffer(service_unavailable);
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default:
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return boost::asio::buffer(internal_server_error);
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}
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}
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} // namespace status_strings
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namespace misc_strings {
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const char name_value_separator[] = { ':', ' ' };
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const char crlf[] = { '\r', '\n' };
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} // namespace misc_strings
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std::vector<boost::asio::const_buffer> reply::to_buffers()
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{
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std::vector<boost::asio::const_buffer> buffers;
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buffers.push_back(status_strings::to_buffer(status));
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for (std::size_t i = 0; i < headers.size(); ++i)
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{
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header& h = headers[i];
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buffers.push_back(boost::asio::buffer(h.name));
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buffers.push_back(boost::asio::buffer(misc_strings::name_value_separator));
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buffers.push_back(boost::asio::buffer(h.value));
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buffers.push_back(boost::asio::buffer(misc_strings::crlf));
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}
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buffers.push_back(boost::asio::buffer(misc_strings::crlf));
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buffers.push_back(boost::asio::buffer(content));
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return buffers;
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}
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namespace stock_replies {
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const char ok[] = "";
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const char created[] =
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"<html>"
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"<head><title>Created</title></head>"
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"<body><h1>201 Created</h1></body>"
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"</html>";
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const char accepted[] =
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"<html>"
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"<head><title>Accepted</title></head>"
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"<body><h1>202 Accepted</h1></body>"
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"</html>";
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const char no_content[] =
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"<html>"
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"<head><title>No Content</title></head>"
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"<body><h1>204 Content</h1></body>"
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"</html>";
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const char multiple_choices[] =
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"<html>"
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"<head><title>Multiple Choices</title></head>"
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"<body><h1>300 Multiple Choices</h1></body>"
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"</html>";
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const char moved_permanently[] =
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"<html>"
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"<head><title>Moved Permanently</title></head>"
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"<body><h1>301 Moved Permanently</h1></body>"
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"</html>";
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const char moved_temporarily[] =
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"<html>"
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"<head><title>Moved Temporarily</title></head>"
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"<body><h1>302 Moved Temporarily</h1></body>"
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"</html>";
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const char not_modified[] =
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"<html>"
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"<head><title>Not Modified</title></head>"
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"<body><h1>304 Not Modified</h1></body>"
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"</html>";
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const char bad_request[] =
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"<html>"
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"<head><title>Bad Request</title></head>"
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"<body><h1>400 Bad Request</h1></body>"
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"</html>";
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const char unauthorized[] =
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"<html>"
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"<head><title>Unauthorized</title></head>"
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"<body><h1>401 Unauthorized</h1></body>"
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"</html>";
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const char forbidden[] =
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"<html>"
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"<head><title>Forbidden</title></head>"
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"<body><h1>403 Forbidden</h1></body>"
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"</html>";
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const char not_found[] =
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"<html>"
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"<head><title>Not Found</title></head>"
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"<body><h1>404 Not Found</h1></body>"
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"</html>";
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const char internal_server_error[] =
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"<html>"
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"<head><title>Internal Server Error</title></head>"
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"<body><h1>500 Internal Server Error</h1></body>"
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"</html>";
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const char not_implemented[] =
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"<html>"
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"<head><title>Not Implemented</title></head>"
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"<body><h1>501 Not Implemented</h1></body>"
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"</html>";
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const char bad_gateway[] =
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"<html>"
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"<head><title>Bad Gateway</title></head>"
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"<body><h1>502 Bad Gateway</h1></body>"
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"</html>";
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const char service_unavailable[] =
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"<html>"
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"<head><title>Service Unavailable</title></head>"
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"<body><h1>503 Service Unavailable</h1></body>"
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"</html>";
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std::string to_string(reply::status_type status)
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{
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switch (status)
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{
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case reply::ok:
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return ok;
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case reply::created:
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return created;
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case reply::accepted:
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return accepted;
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case reply::no_content:
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return no_content;
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case reply::multiple_choices:
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return multiple_choices;
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case reply::moved_permanently:
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return moved_permanently;
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case reply::moved_temporarily:
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return moved_temporarily;
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case reply::not_modified:
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return not_modified;
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case reply::bad_request:
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return bad_request;
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case reply::unauthorized:
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return unauthorized;
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case reply::forbidden:
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return forbidden;
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case reply::not_found:
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return not_found;
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case reply::internal_server_error:
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return internal_server_error;
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case reply::not_implemented:
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return not_implemented;
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case reply::bad_gateway:
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return bad_gateway;
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case reply::service_unavailable:
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return service_unavailable;
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default:
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return internal_server_error;
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}
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}
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} // namespace stock_replies
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reply reply::stock_reply(reply::status_type status)
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{
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reply rep;
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rep.status = status;
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rep.content = stock_replies::to_string(status);
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rep.headers.resize(2);
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rep.headers[0].name = "Content-Length";
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rep.headers[0].value = std::to_string(rep.content.size());
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rep.headers[1].name = "Content-Type";
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rep.headers[1].value = "text/html";
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return rep;
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}
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} // namespace server
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} // namespace http
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