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nearby/internal/network/http_client_impl.h
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2023-03-31 13:23:32 -07:00

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// Copyright 2022-2023 Google LLC
//
// 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
//
// https://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.
#ifndef THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_IMPL_H_
#define THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_IMPL_H_
#include <functional>
#include <memory>
#include "absl/base/thread_annotations.h"
#include "absl/status/statusor.h"
#include "internal/network/http_client.h"
#include "internal/platform/multi_thread_executor.h"
#include "internal/platform/mutex.h"
namespace nearby {
namespace network {
class NearbyHttpClient : public HttpClient {
public:
NearbyHttpClient();
~NearbyHttpClient() override = default;
NearbyHttpClient(const NearbyHttpClient&) = default;
NearbyHttpClient& operator=(const NearbyHttpClient&) = default;
NearbyHttpClient(NearbyHttpClient&&) = default;
NearbyHttpClient& operator=(NearbyHttpClient&&) = default;
// Starts HTTP request in asynchronization mode.
void StartRequest(const HttpRequest& request,
std::function<void(const absl::StatusOr<HttpResponse>&)>
callback) override ABSL_LOCKS_EXCLUDED(mutex_);
// Gets HTTP response in synchronization mode.
absl::StatusOr<HttpResponse> GetResponse(const HttpRequest& request) override;
private:
absl::StatusOr<HttpResponse> InternalGetResponse(const HttpRequest& request);
Mutex mutex_;
std::unique_ptr<MultiThreadExecutor> network_executor_ = nullptr;
};
} // namespace network
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_IMPL_H_