net/server/http_server_request_info.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/server/http_server_request_info.h"
   6
   7 #include "base/strings/string_split.h"
   8 #include "base/strings/string_util.h"
   9
  10 namespace net {
  11
  12 HttpServerRequestInfo::HttpServerRequestInfo() {}
  13
  14 HttpServerRequestInfo::~HttpServerRequestInfo() {}
  15
  16 std::string HttpServerRequestInfo::GetHeaderValue(
  17     const std::string& header_name) const {
  18   DCHECK_EQ(base::StringToLowerASCII(header_name), header_name);
  19   HttpServerRequestInfo::HeadersMap::const_iterator it =
  20       headers.find(header_name);
  21   if (it != headers.end())
  22     return it->second;
  23   return std::string();
  24 }
  25
  26 bool HttpServerRequestInfo::HasHeaderValue(
  27     const std::string& header_name,
  28     const std::string& header_value) const {
  29   DCHECK_EQ(base::StringToLowerASCII(header_value), header_value);
  30   std::string complete_value = GetHeaderValue(header_name);
  31   base::StringToLowerASCII(&complete_value);
  32
  33   for (const base::StringPiece& cur :
  34        base::SplitString(complete_value, ",", base::KEEP_WHITESPACE,
  35                          base::SPLIT_WANT_NONEMPTY)) {
  36     if (base::TrimString(cur, " \t", base::TRIM_ALL) == header_value)
  37       return true;
  38   }
  39   return false;
  40 }
  41
  42 }  // namespace net