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72 lines
2.9 KiB
72 lines
2.9 KiB
/*
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Copyright (c) 2019 Sogou, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Authors: Xie Han (xiehan@sogou-inc.com)
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*/
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#ifndef _WFHTTPSERVER_H_
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#define _WFHTTPSERVER_H_
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#include <utility> // 引入标准库中的工具函数
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#include "HttpMessage.h" // 引入 HTTP 消息相关的头文件
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#include "WFServer.h" // 引入服务器功能的头文件
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#include "WFTaskFactory.h" // 引入任务工厂以创建 HTTP 任务
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// 定义一个 http_process_t 类型，它是一个接受 WFHttpTask 指针并返回 void 的函数对象
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using http_process_t = std::function<void (WFHttpTask *)>;
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// 定义 WFHttpServer 类型，基于 WFServer 模板类，使用 HttpRequest 和 HttpResponse 作为协议
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using WFHttpServer = WFServer<protocol::HttpRequest, protocol::HttpResponse>;
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// 设置 HTTP 服务器的默认参数
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static constexpr struct WFServerParams HTTP_SERVER_PARAMS_DEFAULT =
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{
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.transport_type = TT_TCP, // 传输类型为 TCP
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.max_connections = 2000, // 最大连接数
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.peer_response_timeout = 10 * 1000, // 对端响应超时时间
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.receive_timeout = -1, // 接收超时时间，-1 表示不超时
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.keep_alive_timeout = 60 * 1000, // 保持连接的超时时间
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.request_size_limit = (size_t)-1, // 请求大小限制，-1 表示无限制
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.ssl_accept_timeout = 10 * 1000, // SSL 接受超时时间
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};
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// WFHttpServer 构造函数的特化模板
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template<> inline
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WFHttpServer::WFServer(http_process_t proc) :
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WFServerBase(&HTTP_SERVER_PARAMS_DEFAULT), // 调用基类构造函数，传入默认参数
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process(std::move(proc)) // 移动构造函数以提高性能
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{
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}
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// 创建新的会话，重写基类的方法
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template<> inline
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CommSession *WFHttpServer::new_session(long long seq, CommConnection *conn)
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{
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WFHttpTask *task; // 声明一个 HTTP 任务指针
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// 使用任务工厂创建一个新的 HTTP 任务
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task = WFServerTaskFactory::create_http_task(this, this->process);
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// 设置保持连接的超时时间
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task->set_keep_alive(this->params.keep_alive_timeout);
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// 设置接收超时时间
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task->set_receive_timeout(this->params.receive_timeout);
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// 设置请求大小限制
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task->get_req()->set_size_limit(this->params.request_size_limit);
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return task; // 返回创建的任务
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}
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#endif // _WFHTTPSERVER_H_
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