| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/http/http_stream_factory.h" | |
| 6 | |
| 7 #include "base/logging.h" | |
| 8 #include "base/strings/string_number_conversions.h" | |
| 9 #include "base/strings/string_split.h" | |
| 10 #include "base/strings/string_util.h" | |
| 11 #include "net/base/host_mapping_rules.h" | |
| 12 #include "net/base/host_port_pair.h" | |
| 13 #include "net/http/http_network_session.h" | |
| 14 #include "url/gurl.h" | |
| 15 | |
| 16 namespace net { | |
| 17 | |
| 18 // WARNING: If you modify or add any static flags, you must keep them in sync | |
| 19 // with |ResetStaticSettingsToInit|. This is critical for unit test isolation. | |
| 20 | |
| 21 // static | |
| 22 bool HttpStreamFactory::spdy_enabled_ = true; | |
| 23 | |
| 24 HttpStreamFactory::~HttpStreamFactory() {} | |
| 25 | |
| 26 // static | |
| 27 void HttpStreamFactory::ResetStaticSettingsToInit() { | |
| 28 spdy_enabled_ = true; | |
| 29 } | |
| 30 | |
| 31 void HttpStreamFactory::ProcessAlternateProtocol( | |
| 32 const base::WeakPtr<HttpServerProperties>& http_server_properties, | |
| 33 const std::vector<std::string>& alternate_protocol_values, | |
| 34 const HostPortPair& http_host_port_pair, | |
| 35 const HttpNetworkSession& session) { | |
| 36 AlternateProtocol protocol = UNINITIALIZED_ALTERNATE_PROTOCOL; | |
| 37 int port = 0; | |
| 38 double probability = 1; | |
| 39 for (size_t i = 0; i < alternate_protocol_values.size(); ++i) { | |
| 40 const std::string& alternate_protocol_str = alternate_protocol_values[i]; | |
| 41 if (StartsWithASCII(alternate_protocol_str, "p=", true)) { | |
| 42 if (!base::StringToDouble(alternate_protocol_str.substr(2), | |
| 43 &probability) || | |
| 44 probability < 0 || probability > 1) { | |
| 45 DVLOG(1) << kAlternateProtocolHeader | |
| 46 << " header has unrecognizable probability: " | |
| 47 << alternate_protocol_values[i]; | |
| 48 return; | |
| 49 } | |
| 50 continue; | |
| 51 } | |
| 52 | |
| 53 std::vector<std::string> port_protocol_vector; | |
| 54 base::SplitString(alternate_protocol_str, ':', &port_protocol_vector); | |
| 55 if (port_protocol_vector.size() != 2) { | |
| 56 DVLOG(1) << kAlternateProtocolHeader | |
| 57 << " header has too many tokens: " | |
| 58 << alternate_protocol_str; | |
| 59 return; | |
| 60 } | |
| 61 | |
| 62 if (!base::StringToInt(port_protocol_vector[0], &port) || | |
| 63 port == 0 || !IsPortValid(port)) { | |
| 64 DVLOG(1) << kAlternateProtocolHeader | |
| 65 << " header has unrecognizable port: " | |
| 66 << port_protocol_vector[0]; | |
| 67 return; | |
| 68 } | |
| 69 | |
| 70 protocol = AlternateProtocolFromString(port_protocol_vector[1]); | |
| 71 | |
| 72 if (IsAlternateProtocolValid(protocol) && | |
| 73 !session.IsProtocolEnabled(protocol)) { | |
| 74 DVLOG(1) << kAlternateProtocolHeader | |
| 75 << " header has unrecognized protocol: " | |
| 76 << port_protocol_vector[1]; | |
| 77 return; | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 if (protocol == UNINITIALIZED_ALTERNATE_PROTOCOL) | |
| 82 return; | |
| 83 | |
| 84 HostPortPair host_port(http_host_port_pair); | |
| 85 const HostMappingRules* mapping_rules = GetHostMappingRules(); | |
| 86 if (mapping_rules) | |
| 87 mapping_rules->RewriteHost(&host_port); | |
| 88 | |
| 89 http_server_properties->SetAlternateProtocol( | |
| 90 host_port, static_cast<uint16>(port), protocol, probability); | |
| 91 } | |
| 92 | |
| 93 GURL HttpStreamFactory::ApplyHostMappingRules(const GURL& url, | |
| 94 HostPortPair* endpoint) { | |
| 95 const HostMappingRules* mapping_rules = GetHostMappingRules(); | |
| 96 if (mapping_rules && mapping_rules->RewriteHost(endpoint)) { | |
| 97 url::Replacements<char> replacements; | |
| 98 const std::string port_str = base::IntToString(endpoint->port()); | |
| 99 replacements.SetPort(port_str.c_str(), url::Component(0, port_str.size())); | |
| 100 replacements.SetHost(endpoint->host().c_str(), | |
| 101 url::Component(0, endpoint->host().size())); | |
| 102 return url.ReplaceComponents(replacements); | |
| 103 } | |
| 104 return url; | |
| 105 } | |
| 106 | |
| 107 HttpStreamFactory::HttpStreamFactory() {} | |
| 108 | |
| 109 } // namespace net | |
| OLD | NEW |