| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #include "pagespeed/apache/apache_request_context.h" |
| |
| #include "base/logging.h" |
| #include "net/instaweb/http/public/request_context.h" |
| #include "pagespeed/apache/apache_httpd_includes.h" |
| |
| namespace net_instaweb { |
| |
| ApacheRequestContext::ApacheRequestContext(AbstractMutex* logging_mutex, |
| Timer* timer, request_rec* req) |
| : SystemRequestContext(logging_mutex, timer, req->hostname, |
| req->connection->local_addr->port, |
| req->connection->local_ip) { |
| // Note that at the time we create a RequestContext we have full |
| // access to the Apache request_rec. However, due to Cloning and (I |
| // believe) Detaching, we can initiate fetches after the Apache |
| // request_rec* has been retired. So deep-copy the bits we need |
| // from the request_rec at the time we create our RequestContext. |
| // This includes the local port (for loopback fetches) and whether H2 is on. |
| if (req->proto_num == 2000) { |
| set_using_http2(true); |
| } |
| |
| const char* via_header = apr_table_get(req->headers_in, "Via"); |
| if (via_header != nullptr) { |
| SetHttp2SupportFromViaHeader(via_header); |
| } |
| } |
| |
| ApacheRequestContext::~ApacheRequestContext() {} |
| |
| ApacheRequestContext* ApacheRequestContext::DynamicCast(RequestContext* rc) { |
| if (rc == nullptr) { |
| return nullptr; |
| } |
| ApacheRequestContext* out = dynamic_cast<ApacheRequestContext*>(rc); |
| DCHECK(out != nullptr) |
| << "Invalid request conversion. Do not rely on RTTI for " |
| << "functional behavior. Apache handling flows must use " |
| << "ApacheRequestContexts."; |
| return out; |
| } |
| |
| } // namespace net_instaweb |