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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// 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 <string>
#include "base/basictypes.h"
#include "net/http/http_stream.h"
namespace net {
class BoundNetLog;
class ClientSocketHandle;
class GrowableIOBuffer;
class HttpResponseInfo;
struct HttpRequestInfo;
class HttpRequestHeaders;
class HttpStreamParser;
class IOBuffer;
class HttpBasicStream : public HttpStream {
public:
// Constructs a new HttpBasicStream. If |parser| is NULL, then
// InitializeStream should be called to initialize it correctly. If
// |parser| is non-null, then InitializeStream should not be called,
// as the stream is already initialized.
HttpBasicStream(ClientSocketHandle* connection,
HttpStreamParser* parser,
bool using_proxy);
virtual ~HttpBasicStream();
// HttpStream methods:
virtual int InitializeStream(const HttpRequestInfo* request_info,
RequestPriority priority,
const BoundNetLog& net_log,
const CompletionCallback& callback) OVERRIDE;
virtual int SendRequest(const HttpRequestHeaders& headers,
HttpResponseInfo* response,
const CompletionCallback& callback) OVERRIDE;
virtual UploadProgress GetUploadProgress() const OVERRIDE;
virtual int ReadResponseHeaders(const CompletionCallback& callback) OVERRIDE;
virtual const HttpResponseInfo* GetResponseInfo() const OVERRIDE;
virtual int ReadResponseBody(IOBuffer* buf, int buf_len,
const CompletionCallback& callback) OVERRIDE;
virtual void Close(bool not_reusable) OVERRIDE;
virtual HttpStream* RenewStreamForAuth() OVERRIDE;
virtual bool IsResponseBodyComplete() const OVERRIDE;
virtual bool CanFindEndOfResponse() const OVERRIDE;
virtual bool IsConnectionReused() const OVERRIDE;
virtual void SetConnectionReused() OVERRIDE;
virtual bool IsConnectionReusable() const OVERRIDE;
virtual bool GetLoadTimingInfo(
LoadTimingInfo* load_timing_info) const OVERRIDE;
virtual void GetSSLInfo(SSLInfo* ssl_info) OVERRIDE;
virtual void GetSSLCertRequestInfo(
SSLCertRequestInfo* cert_request_info) OVERRIDE;
virtual bool IsSpdyHttpStream() const OVERRIDE;
virtual void Drain(HttpNetworkSession* session) OVERRIDE;
virtual void SetPriority(RequestPriority priority) OVERRIDE;
private:
scoped_refptr<GrowableIOBuffer> read_buf_;
scoped_ptr<HttpStreamParser> parser_;
scoped_ptr<ClientSocketHandle> connection_;
bool using_proxy_;
std::string request_line_;
const HttpRequestInfo* request_info_;
DISALLOW_COPY_AND_ASSIGN(HttpBasicStream);
};
} // namespace net
#endif // NET_HTTP_HTTP_BASIC_STREAM_H_
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