1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
// 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.
#include "net/http/http_basic_stream.h"
#include <set>
#include <string_view>
#include <utility>
#include "base/functional/bind.h"
#include "net/http/http_network_session.h"
#include "net/http/http_raw_request_headers.h"
#include "net/http/http_request_info.h"
#include "net/http/http_response_body_drainer.h"
#include "net/http/http_stream_parser.h"
#include "net/socket/stream_socket_handle.h"
#include "net/ssl/ssl_cert_request_info.h"
#include "net/ssl/ssl_info.h"
namespace net {
HttpBasicStream::HttpBasicStream(std::unique_ptr<StreamSocketHandle> connection,
bool is_for_get_to_http_proxy)
: state_(std::move(connection), is_for_get_to_http_proxy) {}
HttpBasicStream::~HttpBasicStream() = default;
void HttpBasicStream::RegisterRequest(const HttpRequestInfo* request_info) {
DCHECK(request_info);
DCHECK(request_info->traffic_annotation.is_valid());
request_info_ = request_info;
}
int HttpBasicStream::InitializeStream(bool can_send_early,
RequestPriority priority,
const NetLogWithSource& net_log,
CompletionOnceCallback callback) {
DCHECK(request_info_);
state_.Initialize(request_info_, priority, net_log);
// RequestInfo is no longer needed after this point.
request_info_ = nullptr;
int ret = OK;
if (!can_send_early) {
// parser() cannot outlive |this|, so we can use base::Unretained().
ret = parser()->ConfirmHandshake(
base::BindOnce(&HttpBasicStream::OnHandshakeConfirmed,
base::Unretained(this), std::move(callback)));
}
return ret;
}
int HttpBasicStream::SendRequest(const HttpRequestHeaders& headers,
HttpResponseInfo* response,
CompletionOnceCallback callback) {
DCHECK(parser());
if (request_headers_callback_) {
HttpRawRequestHeaders raw_headers;
raw_headers.set_request_line(state_.GenerateRequestLine());
for (HttpRequestHeaders::Iterator it(headers); it.GetNext();) {
raw_headers.Add(it.name(), it.value());
}
request_headers_callback_.Run(std::move(raw_headers));
}
return parser()->SendRequest(
state_.GenerateRequestLine(), headers,
NetworkTrafficAnnotationTag(state_.traffic_annotation()), response,
std::move(callback));
}
int HttpBasicStream::ReadResponseHeaders(CompletionOnceCallback callback) {
return parser()->ReadResponseHeaders(std::move(callback));
}
int HttpBasicStream::ReadResponseBody(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback) {
return parser()->ReadResponseBody(buf, buf_len, std::move(callback));
}
void HttpBasicStream::Close(bool not_reusable) {
state_.Close(not_reusable);
}
std::unique_ptr<HttpStream> HttpBasicStream::RenewStreamForAuth() {
DCHECK(IsResponseBodyComplete());
DCHECK(!parser()->IsMoreDataBuffered());
return std::make_unique<HttpBasicStream>(state_.ReleaseConnection(),
state_.is_for_get_to_http_proxy());
}
bool HttpBasicStream::IsResponseBodyComplete() const {
return parser()->IsResponseBodyComplete();
}
bool HttpBasicStream::IsConnectionReused() const {
return state_.IsConnectionReused();
}
void HttpBasicStream::SetConnectionReused() {
state_.SetConnectionReused();
}
bool HttpBasicStream::CanReuseConnection() const {
return state_.CanReuseConnection();
}
int64_t HttpBasicStream::GetTotalReceivedBytes() const {
if (parser())
return parser()->received_bytes();
return 0;
}
int64_t HttpBasicStream::GetTotalSentBytes() const {
if (parser())
return parser()->sent_bytes();
return 0;
}
bool HttpBasicStream::GetLoadTimingInfo(
LoadTimingInfo* load_timing_info) const {
if (!state_.GetLoadTimingInfo(load_timing_info) || !parser()) {
return false;
}
// If the request waited for handshake confirmation, shift |ssl_end| to
// include that time.
if (!load_timing_info->connect_timing.ssl_end.is_null() &&
!confirm_handshake_end_.is_null()) {
load_timing_info->connect_timing.ssl_end = confirm_handshake_end_;
load_timing_info->connect_timing.connect_end = confirm_handshake_end_;
}
load_timing_info->receive_headers_start =
parser()->first_response_start_time();
load_timing_info->receive_non_informational_headers_start =
parser()->non_informational_response_start_time();
load_timing_info->first_early_hints_time = parser()->first_early_hints_time();
return true;
}
bool HttpBasicStream::GetAlternativeService(
AlternativeService* alternative_service) const {
return false;
}
void HttpBasicStream::GetSSLInfo(SSLInfo* ssl_info) {
state_.GetSSLInfo(ssl_info);
}
int HttpBasicStream::GetRemoteEndpoint(IPEndPoint* endpoint) {
return state_.GetRemoteEndpoint(endpoint);
}
void HttpBasicStream::Drain(HttpNetworkSession* session) {
session->StartResponseDrainer(
std::make_unique<HttpResponseBodyDrainer>(this));
// |drainer| will delete itself.
}
void HttpBasicStream::PopulateNetErrorDetails(NetErrorDetails* details) {
// TODO(mmenke): Consumers don't actually care about HTTP version, but seems
// like the right version should be reported, if headers were received.
details->connection_info = HttpConnectionInfo::kHTTP1_1;
return;
}
void HttpBasicStream::SetPriority(RequestPriority priority) {
// TODO(akalin): Plumb this through to |connection_|.
}
void HttpBasicStream::SetRequestHeadersCallback(
RequestHeadersCallback callback) {
request_headers_callback_ = std::move(callback);
}
const std::set<std::string>& HttpBasicStream::GetDnsAliases() const {
return state_.GetDnsAliases();
}
std::string_view HttpBasicStream::GetAcceptChViaAlps() const {
return {};
}
void HttpBasicStream::OnHandshakeConfirmed(CompletionOnceCallback callback,
int rv) {
if (rv == OK) {
// Note this time is only recorded if ConfirmHandshake() completed
// asynchronously. If it was synchronous, GetLoadTimingInfo() assumes the
// handshake was already confirmed or there was nothing to confirm.
confirm_handshake_end_ = base::TimeTicks::Now();
}
std::move(callback).Run(rv);
}
} // namespace net
|
