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/*
* Copyright (C) 2011-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "HttpResponse.h"
#include <stdio.h>
#define SPACE " "
#define SEPARATOR ": "
#define LINEBREAK "\r\n"
#define HEADER_CONTENT_LENGTH "Content-Length"
std::map<HTTP::StatusCode, std::string> CHttpResponse::m_statusCodeText = CHttpResponse::createStatusCodes();
CHttpResponse::CHttpResponse(HTTP::Method method, HTTP::StatusCode status, HTTP::Version version /* = HTTPVersion1_1 */)
{
m_method = method;
m_status = status;
m_version = version;
m_content = NULL;
m_contentLength = 0;
}
void CHttpResponse::AddHeader(const std::string &field, const std::string &value)
{
if (field.empty())
return;
m_headers.emplace_back(field, value);
}
void CHttpResponse::SetContent(const char* data, unsigned int length)
{
m_content = data;
if (m_content == NULL)
m_contentLength = 0;
else
m_contentLength = length;
}
std::string CHttpResponse::Create()
{
m_buffer.clear();
m_buffer.append("HTTP/");
switch (m_version)
{
case HTTP::Version1_0:
m_buffer.append("1.0");
break;
case HTTP::Version1_1:
m_buffer.append("1.1");
break;
default:
return 0;
}
char statusBuffer[4];
sprintf(statusBuffer, "%d", (int)m_status);
m_buffer.append(SPACE);
m_buffer.append(statusBuffer);
m_buffer.append(SPACE);
m_buffer.append(m_statusCodeText.find(m_status)->second);
m_buffer.append(LINEBREAK);
bool hasContentLengthHeader = false;
for (unsigned int index = 0; index < m_headers.size(); index++)
{
m_buffer.append(m_headers[index].first);
m_buffer.append(SEPARATOR);
m_buffer.append(m_headers[index].second);
m_buffer.append(LINEBREAK);
if (m_headers[index].first.compare(HEADER_CONTENT_LENGTH) == 0)
hasContentLengthHeader = true;
}
if (!hasContentLengthHeader && m_content != NULL && m_contentLength > 0)
{
m_buffer.append(HEADER_CONTENT_LENGTH);
m_buffer.append(SEPARATOR);
char lengthBuffer[11];
sprintf(lengthBuffer, "%u", m_contentLength);
m_buffer.append(lengthBuffer);
m_buffer.append(LINEBREAK);
}
m_buffer.append(LINEBREAK);
if (m_content != NULL && m_contentLength > 0)
m_buffer.append(m_content, m_contentLength);
return m_buffer;
}
std::map<HTTP::StatusCode, std::string> CHttpResponse::createStatusCodes()
{
std::map<HTTP::StatusCode, std::string> map;
map[HTTP::Continue] = "Continue";
map[HTTP::SwitchingProtocols] = "Switching Protocols";
map[HTTP::Processing] = "Processing";
map[HTTP::ConnectionTimedOut] = "Connection timed out";
map[HTTP::OK] = "OK";
map[HTTP::Created] = "Created";
map[HTTP::Accepted] = "Accepted";
map[HTTP::NonAuthoritativeInformation] = "Non-Authoritative Information";
map[HTTP::NoContent] = "No Content";
map[HTTP::ResetContent] = "Reset Content";
map[HTTP::PartialContent] = "Partial Content";
map[HTTP::MultiStatus] = "Multi-Status";
map[HTTP::MultipleChoices] = "Multiple Choices";
map[HTTP::MovedPermanently] = "Moved Permanently";
map[HTTP::Found] = "Found";
map[HTTP::SeeOther] = "See Other";
map[HTTP::NotModified] = "Not Modified";
map[HTTP::UseProxy] = "Use Proxy";
//map[HTTP::SwitchProxy] = "Switch Proxy";
map[HTTP::TemporaryRedirect] = "Temporary Redirect";
map[HTTP::BadRequest] = "Bad Request";
map[HTTP::Unauthorized] = "Unauthorized";
map[HTTP::PaymentRequired] = "Payment Required";
map[HTTP::Forbidden] = "Forbidden";
map[HTTP::NotFound] = "Not Found";
map[HTTP::MethodNotAllowed] = "Method Not Allowed";
map[HTTP::NotAcceptable] = "Not Acceptable";
map[HTTP::ProxyAuthenticationRequired] = "Proxy Authentication Required";
map[HTTP::RequestTimeout] = "Request Time-out";
map[HTTP::Conflict] = "Conflict";
map[HTTP::Gone] = "Gone";
map[HTTP::LengthRequired] = "Length Required";
map[HTTP::PreconditionFailed] = "Precondition Failed";
map[HTTP::RequestEntityTooLarge] = "Request Entity Too Large";
map[HTTP::RequestURITooLong] = "Request-URI Too Long";
map[HTTP::UnsupportedMediaType] = "Unsupported Media Type";
map[HTTP::RequestedRangeNotSatisfiable] = "Requested range not satisfiable";
map[HTTP::ExpectationFailed] = "Expectation Failed";
map[HTTP::ImATeapot] = "I'm a Teapot";
map[HTTP::TooManyConnections] = "There are too many connections from your internet address";
map[HTTP::UnprocessableEntity] = "Unprocessable Entity";
map[HTTP::Locked] = "Locked";
map[HTTP::FailedDependency] = "Failed Dependency";
map[HTTP::UnorderedCollection] = "UnorderedCollection";
map[HTTP::UpgradeRequired] = "Upgrade Required";
map[HTTP::InternalServerError] = "Internal Server Error";
map[HTTP::NotImplemented] = "Not Implemented";
map[HTTP::BadGateway] = "Bad Gateway";
map[HTTP::ServiceUnavailable] = "Service Unavailable";
map[HTTP::GatewayTimeout] = "Gateway Time-out";
map[HTTP::HTTPVersionNotSupported] = "HTTP Version not supported";
map[HTTP::VariantAlsoNegotiates] = "Variant Also Negotiates";
map[HTTP::InsufficientStorage] = "Insufficient Storage";
map[HTTP::BandwidthLimitExceeded] = "Bandwidth Limit Exceeded";
map[HTTP::NotExtended] = "Not Extended";
return map;
}
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