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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/updater/test/http_request.h"
#include <algorithm>
#include <iterator>
#include <string>
#include "base/logging.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "net/test/embedded_test_server/http_request.h"
#include "third_party/abseil-cpp/absl/strings/ascii.h"
#include "third_party/zlib/google/compression_utils.h"
namespace updater::test {
namespace {
std::string GetDecodedContent(const net::test_server::HttpRequest& request) {
net::test_server::HttpRequest::HeaderMap::const_iterator it =
request.headers.find("Content-Encoding");
if (it == request.headers.end() ||
base::CompareCaseInsensitiveASCII(it->second, "gzip") != 0) {
return request.content;
}
std::string content;
if (!compression::GzipUncompress(request.content, &content)) {
VLOG(0) << "Cannot inflate gzip content.";
return request.content;
}
return content;
}
} // namespace
HttpRequest::HttpRequest(const net::test_server::HttpRequest& request)
: net::test_server::HttpRequest(request),
decoded_content(GetDecodedContent(request)) {}
HttpRequest::HttpRequest() = default;
HttpRequest::HttpRequest(const HttpRequest&) = default;
HttpRequest& HttpRequest::operator=(const HttpRequest&) = default;
HttpRequest::~HttpRequest() = default;
std::string GetPrintableContent(const HttpRequest& request) {
if (!request.has_content) {
return "<no content>";
}
const size_t dump_limit =
std::min(request.decoded_content.size(), size_t{2048});
std::string printable_content;
printable_content.reserve(dump_limit);
std::ranges::transform(
request.decoded_content.begin(),
request.decoded_content.begin() + dump_limit,
std::back_inserter(printable_content), [](unsigned char c) {
return absl::ascii_isprint(c) || absl::ascii_isspace(c) ? c : '.';
});
if (request.decoded_content.size() <= dump_limit) {
return printable_content;
}
return base::StringPrintf("%s\n<Total size: %zu, skipped printing %zu bytes>",
printable_content.c_str(),
request.decoded_content.size(),
request.decoded_content.size() - dump_limit);
}
} // namespace updater::test
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