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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// HttpBasicStream is a simple implementation of HttpStream. It assumes it is
// not sharing a sharing with any other HttpStreams, therefore it just reads and
// writes directly to the Http Stream.
#ifndef NET_HTTP_HTTP_BASIC_STREAM_H_
#define NET_HTTP_HTTP_BASIC_STREAM_H_
#include <stdint.h>
#include <memory>
#include <set>
#include <string>
#include <string_view>
#include "base/time/time.h"
#include "net/base/completion_once_callback.h"
#include "net/base/net_export.h"
#include "net/http/http_basic_state.h"
#include "net/http/http_stream.h"
namespace net {
class StreamSocketHandle;
class HttpResponseInfo;
struct HttpRequestInfo;
class HttpRequestHeaders;
class HttpStreamParser;
class IOBuffer;
class NetLogWithSource;
class NET_EXPORT_PRIVATE HttpBasicStream : public HttpStream {
public:
// Constructs a new HttpBasicStream. InitializeStream must be called to
// initialize it correctly.
HttpBasicStream(std::unique_ptr<StreamSocketHandle> connection,
bool is_for_get_to_http_proxy);
HttpBasicStream(const HttpBasicStream&) = delete;
HttpBasicStream& operator=(const HttpBasicStream&) = delete;
~HttpBasicStream() override;
// HttpStream methods:
void RegisterRequest(const HttpRequestInfo* request_info) override;
int InitializeStream(bool can_send_early,
RequestPriority priority,
const NetLogWithSource& net_log,
CompletionOnceCallback callback) override;
int SendRequest(const HttpRequestHeaders& headers,
HttpResponseInfo* response,
CompletionOnceCallback callback) override;
int ReadResponseHeaders(CompletionOnceCallback callback) override;
int ReadResponseBody(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback) override;
void Close(bool not_reusable) override;
std::unique_ptr<HttpStream> RenewStreamForAuth() override;
bool IsResponseBodyComplete() const override;
bool IsConnectionReused() const override;
void SetConnectionReused() override;
bool CanReuseConnection() const override;
int64_t GetTotalReceivedBytes() const override;
int64_t GetTotalSentBytes() const override;
bool GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const override;
bool GetAlternativeService(
AlternativeService* alternative_service) const override;
void GetSSLInfo(SSLInfo* ssl_info) override;
int GetRemoteEndpoint(IPEndPoint* endpoint) override;
void Drain(HttpNetworkSession* session) override;
void PopulateNetErrorDetails(NetErrorDetails* details) override;
void SetPriority(RequestPriority priority) override;
void SetRequestHeadersCallback(RequestHeadersCallback callback) override;
const std::set<std::string>& GetDnsAliases() const override;
std::string_view GetAcceptChViaAlps() const override;
private:
HttpStreamParser* parser() const { return state_.parser(); }
void OnHandshakeConfirmed(CompletionOnceCallback callback, int rv);
HttpBasicState state_;
base::TimeTicks confirm_handshake_end_;
RequestHeadersCallback request_headers_callback_;
// The request to send.
// Set to null before the response body is read. This is to allow |this| to
// be shared for reading and to possibly outlive request_info_'s owner.
// Setting to null happens after headers are completely read or upload data
// stream is uploaded, whichever is later.
raw_ptr<const HttpRequestInfo> request_info_;
};
} // namespace net
#endif // NET_HTTP_HTTP_BASIC_STREAM_H_
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