cef/libcef/common/net/http_header_utils.cc

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// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "cef/libcef/common/net/http_header_utils.h"
#include <algorithm>
#include "base/strings/string_util.h"
#include "net/http/http_response_headers.h"
#include "net/http/http_util.h"
using net::HttpResponseHeaders;
namespace HttpHeaderUtils {
std::string GenerateHeaders(const HeaderMap& map) {
std::string headers;
for (const auto& header : map) {
const CefString& key = header.first;
const CefString& value = header.second;
if (!key.empty()) {
// Delimit with "\r\n".
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if (!headers.empty()) {
headers += "\r\n";
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}
headers += std::string(key) + ": " + std::string(value);
}
}
return headers;
}
void ParseHeaders(const std::string& header_str, HeaderMap& map) {
// Parse the request header values
for (net::HttpUtil::HeadersIterator i(header_str.begin(), header_str.end(),
"\n\r");
i.GetNext();) {
map.insert(std::make_pair(i.name(), i.values()));
}
}
void MakeASCIILower(std::string* str) {
std::transform(str->begin(), str->end(), str->begin(), ::tolower);
}
HeaderMap::iterator FindHeaderInMap(const std::string& nameLower,
HeaderMap& map) {
for (auto it = map.begin(); it != map.end(); ++it) {
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if (base::EqualsCaseInsensitiveASCII(it->first.ToString(), nameLower)) {
return it;
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}
}
return map.end();
}
} // namespace HttpHeaderUtils