src/net/instaweb/http/meta_data.cc

/*
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Author: jmarantz@google.com (Joshua Marantz)


#include "net/instaweb/http/public/meta_data.h"

namespace net_instaweb {

const char HttpAttributes::kAcceptEncoding[] = "Accept-Encoding";
const char HttpAttributes::kCacheControl[] = "Cache-Control";
const char HttpAttributes::kContentEncoding[] = "Content-Encoding";
const char HttpAttributes::kContentLanguage[] = "Content-Language";
const char HttpAttributes::kContentLength[] = "Content-Length";
const char HttpAttributes::kContentType[] = "Content-Type";
const char HttpAttributes::kCookie[] = "Cookie";
const char HttpAttributes::kDate[] = "Date";
const char HttpAttributes::kDeflate[] = "deflate";
const char HttpAttributes::kEtag[] = "Etag";
const char HttpAttributes::kExpires[] = "Expires";
const char HttpAttributes::kGzip[] = "gzip";
const char HttpAttributes::kHost[] = "Host";
const char HttpAttributes::kIfModifiedSince[] = "If-Modified-Since";
const char HttpAttributes::kIfNoneMatch[] = "If-None-Match";
const char HttpAttributes::kLastModified[] = "Last-Modified";
const char HttpAttributes::kLocation[] = "Location";
const char HttpAttributes::kNoCache[] = "max-age=0, no-cache, no-store";
const char HttpAttributes::kReferer[] = "Referer";  // sic
const char HttpAttributes::kServer[] = "Server";
const char HttpAttributes::kSetCookie[] = "Set-Cookie";
const char HttpAttributes::kSetCookie2[] = "Set-Cookie2";
const char HttpAttributes::kTransferEncoding[] = "Transfer-Encoding";
const char HttpAttributes::kUserAgent[] = "User-Agent";
const char HttpAttributes::kVary[] = "Vary";

const char* HttpStatus::GetReasonPhrase(HttpStatus::Code rc) {
  switch (rc) {
    case HttpStatus::kContinue                : return "Continue";
    case HttpStatus::kSwitchingProtocols      : return "Switching Protocols";

    case HttpStatus::kOK                      : return "OK";
    case HttpStatus::kCreated                 : return "Created";
    case HttpStatus::kAccepted                : return "Accepted";
    case HttpStatus::kNonAuthoritative        :
      return "Non-Authoritative Information";
    case HttpStatus::kNoContent               : return "No Content";
    case HttpStatus::kResetContent            : return "Reset Content";
    case HttpStatus::kPartialContent          : return "Partial Content";

      // 300 range: redirects
    case HttpStatus::kMultipleChoices         : return "Multiple Choices";
    case HttpStatus::kMovedPermanently        : return "Moved Permanently";
    case HttpStatus::kFound                   : return "Found";
    case HttpStatus::kSeeOther                : return "See Other";
    case HttpStatus::kNotModified             : return "Not Modified";
    case HttpStatus::kUseProxy                : return "Use Proxy";
    case HttpStatus::kTemporaryRedirect       : return "OK";

      // 400 range: client errors
    case HttpStatus::kBadRequest              : return "Bad Request";
    case HttpStatus::kUnauthorized            : return "Unauthorized";
    case HttpStatus::kPaymentRequired         : return "Payment Required";
    case HttpStatus::kForbidden               : return "Forbidden";
    case HttpStatus::kNotFound                : return "Not Found";
    case HttpStatus::kMethodNotAllowed        : return "Method Not Allowed";
    case HttpStatus::kNotAcceptable           : return "Not Acceptable";
    case HttpStatus::kProxyAuthRequired       :
      return "Proxy Authentication Required";
    case HttpStatus::kRequestTimeout          : return "Request Time-out";
    case HttpStatus::kConflict                : return "Conflict";
    case HttpStatus::kGone                    : return "Gone";
    case HttpStatus::kLengthRequired          : return "Length Required";
    case HttpStatus::kPreconditionFailed      : return "Precondition Failed";
    case HttpStatus::kEntityTooLarge          :
      return "Request Entity Too Large";
    case HttpStatus::kUriTooLong              : return "Request-URI Too Large";
    case HttpStatus::kUnsupportedMediaType    : return "Unsupported Media Type";
    case HttpStatus::kRangeNotSatisfiable     :
      return "Requested range not satisfiable";
    case HttpStatus::kExpectationFailed       : return "Expectation Failed";

      // 500 range: server errors
    case HttpStatus::kInternalServerError     : return "Internal Server Error";
    case HttpStatus::kNotImplemented          : return "Not Implemented";
    case HttpStatus::kBadGateway              : return "Bad Gateway";
    case HttpStatus::kUnavailable             : return "Service Unavailable";
    case HttpStatus::kGatewayTimeout          : return "Gateway Time-out";

    default:
      // We don't have a name for this response code, so we'll just
      // take the blame
      return "Internal Server Error";
  }
  return "";
}

}  // namespace net_instaweb