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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ANDROID_HTTPCLIENT_HTTP_CLIENT_H_
#define CHROME_BROWSER_ANDROID_HTTPCLIENT_HTTP_CLIENT_H_
#include <stdint.h>
#include <map>
#include <set>
#include <string>
#include <vector>
#include "base/containers/unique_ptr_adapters.h"
#include "base/functional/callback.h"
#include "base/memory/scoped_refptr.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "url/gurl.h"
namespace network {
class SimpleURLLoader;
class SharedURLLoaderFactory;
} // namespace network
namespace httpclient {
// Implementation class that used to send HTTP requests.
class HttpClient {
public:
using ResponseCallback = base::OnceCallback<void(
int32_t response_code,
int32_t net_error_code,
std::vector<uint8_t>&& response_bytes,
std::map<std::string, std::string>&& response_headers)>;
explicit HttpClient(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory);
~HttpClient();
HttpClient(const HttpClient& client) = delete;
HttpClient& operator=(const HttpClient& client) = delete;
// Send a HTTP request to |url| of type |request_type|, with body
// |request_body|, and headers assembled from |headers|. |callback| will be
// called when the request completes with response or error.
void Send(const GURL& gurl,
const std::string& request_type,
std::vector<uint8_t>&& request_body,
std::map<std::string, std::string>&& headers,
const net::NetworkTrafficAnnotationTag& network_traffic_annotation,
ResponseCallback callback);
private:
void OnSimpleLoaderComplete(ResponseCallback response_callback,
network::SimpleURLLoader* simple_loader,
std::unique_ptr<std::string> response);
void ReleaseUrlLoader(network::SimpleURLLoader* simple_loader);
std::set<std::unique_ptr<network::SimpleURLLoader>, base::UniquePtrComparator>
url_loaders_;
scoped_refptr<network::SharedURLLoaderFactory> loader_factory_;
base::WeakPtrFactory<HttpClient> weak_ptr_factory_{this};
};
} // namespace httpclient
#endif // CHROME_BROWSER_ANDROID_HTTPCLIENT_HTTP_CLIENT_H_
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