SNode.C
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WebApp.h
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1/*
2 * SNode.C - A Slim Toolkit for Network Communication
3 * Copyright (C) Volker Christian <me@vchrist.at>
4 * 2020, 2021, 2022, 2023, 2024, 2025, 2026
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20/*
21 * MIT License
22 *
23 * Permission is hereby granted, free of charge, to any person obtaining a copy
24 * of this software and associated documentation files (the "Software"), to deal
25 * in the Software without restriction, including without limitation the rights
26 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
27 * copies of the Software, and to permit persons to whom the Software is
28 * furnished to do so, subject to the following conditions:
29 *
30 * The above copyright notice and this permission notice shall be included in
31 * all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
34 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
35 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
36 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
37 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
38 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
39 * THE SOFTWARE.
40 */
41
42#ifndef EXPRESS_WEBAPP_H
43#define EXPRESS_WEBAPP_H
44
45#include "core/State.h"
46#include "core/TickStatus.h"
47#include "express/Router.h" // IWYU pragma: export
48
49#ifndef DOXYGEN_SHOULD_SKIP_THIS
50
51#include "utils/Timeval.h"
52
53#include <climits>
54
55#endif /* DOXYGEN_SHOULD_SKIP_THIS */
56
57namespace express {
58
59 class WebApp : public Router {
60 protected:
61 explicit WebApp(const Router& router);
62
63 public:
64 static void init(int argc, char* argv[]);
65 static int start(const utils::Timeval& timeOut = {LONG_MAX, 0});
66 static void stop();
67 static core::TickStatus tick(const utils::Timeval& timeOut = 0);
68 static void free();
69
70 static core::State state();
71 };
72
73} // namespace express
74
75#endif // EXPRESS_WEBAPP_H
#define LOG(level)
Definition Logger.h:148
#define VLOG(level)
Definition Logger.h:164
#define APPLICATION(req, res)
Definition Router.h:68
#define MIDDLEWARE(req, res, next)
Definition Router.h:63
static void init(int argc, char *argv[])
Definition SNodeC.cpp:54
static int start(const utils::Timeval &timeOut={LONG_MAX, 0})
Definition SNodeC.cpp:60
static constexpr int DISABLED
Definition State.h:56
static constexpr int ERROR
Definition State.h:57
std::string what() const
Definition State.cpp:114
static constexpr int FATAL
Definition State.h:58
static constexpr int OK
Definition State.h:55
Controller(const std::shared_ptr< web::http::server::Request > &request, const std::shared_ptr< web::http::server::Response > &response)
void operator()(const std::string &how="") const
Definition Next.cpp:56
std::string originalUrl
Definition Request.h:77
std::string url
Definition Request.h:98
std::map< std::string, std::string > params
Definition Request.h:81
const std::string & get(const std::string &key, int i=0) const
Definition Request.cpp:95
std::string method
Definition Request.h:97
std::string baseUrl
Definition Request.h:76
std::map< std::string, std::string > queries
Definition Request.h:103
std::string path
Definition Request.h:79
Response & set(const std::string &field, const std::string &value, bool overwrite=true)
Definition Response.cpp:129
void send(const std::string &chunk)
Definition Response.cpp:169
Response & status(int status)
Definition Response.cpp:117
void json(const nlohmann::json &json)
Definition Response.cpp:72
Route & get(const Router &router) const
Definition Router.cpp:102
const Router & setMergeParams(bool mergeParams=true) const
Definition Router.cpp:90
WebAppT(const std::string &name, const Router &router)
Definition WebAppT.h:78
typename Server::SocketConnection SocketConnection
Definition WebAppT.h:67
ServerT Server
Definition WebAppT.h:61
express::Response Response
Definition WebAppT.h:65
express::Request Request
Definition WebAppT.h:64
typename Server::SocketAddress SocketAddress
Definition WebAppT.h:68
WebAppT(const std::string &name)
Definition WebAppT.h:74
static void free()
Definition WebApp.cpp:72
static void init(int argc, char *argv[])
Definition WebApp.cpp:56
static void stop()
Definition WebApp.cpp:64
static core::TickStatus tick(const utils::Timeval &timeOut=0)
Definition WebApp.cpp:68
static core::State state()
Definition WebApp.cpp:76
static int start(const utils::Timeval &timeOut={LONG_MAX, 0})
Definition WebApp.cpp:60
WebApp(const Router &router)
Definition WebApp.cpp:52
LogMessage(Level level, int verboseLevel=-1, bool withErrno=false)
Definition Logger.cpp:280
std::string toString(bool expanded=true) const override
const Super & listen(uint16_t port, const std::function< void(const SocketAddress &, core::socket::State)> &onStatus) const
constexpr bool setAttribute(const Attribute &&attribute, const std::string &subKey="", bool overwrite=false)
bool getAttribute(const std::function< void(Attribute &)> &onFound, const std::string &subKey="") const
Timeval(const std::initializer_list< time_t > &initList) noexcept
Definition Timeval.cpp:59
int main(int argc, char *argv[])
std::vector< json > Trace
static void ensureTrace(const std::shared_ptr< express::Request > &req)
static void tracePush(const std::shared_ptr< express::Request > &req, const std::string &label)
static json snapshot(const std::shared_ptr< express::Request > &req, const std::string &label)
static json traceGet(const std::shared_ptr< express::Request > &req)
TickStatus
Definition TickStatus.h:51
State
Definition State.h:51
web::http::server::Server< net::in::stream::legacy::SocketServer > Server
Definition Server.h:54