Simple HTTP Server

Simple HTTP Server w/o concurrency in PHP, _(*1)

Install

With Composer, _(*2)

composer require madkom/simple-http

Usage

Simple usage:, _(*3)

namespace Madkom\SimpleHTTP;

$server = new Server('0.0.0.0', $argc > 1 ? (int)$argv[1] : 80);
$server->run(function (Request $request) : Response {
    return new Response(200, "Requested path: {$request->getPath()}");
});

Advanced:, _(*4)

namespace Madkom\SimpleHTTP;
$data = [];
$cache = [];

$server = new Server('0.0.0.0', $argc > 1 ? (int)$argv[1] : 80);
$server
    ->get('/config', function (Request $request) use (&$data, &$cache) : Response {
        if (\array_key_exists('config', $cache)) {
            return $cache['config'];
        }
        return $cache['config'] = new JsonResponse(200, \array_keys($data));
    })
    ->get('/{name}', function (Request $request, string $name) use (&$data, &$cache) : Response {
        if (\array_key_exists($name, $cache)) {
            return $cache[$name];
        }
        if (false === \array_key_exists($name, $data)) {
            return new Response(404);
        }
        return $cache[$name] = new JsonResponse(200, $data[$name]);
    })
    ->put('/{name}', function (Request $request, string $name) use (&$data, &$cache) : Response {
        $json = \json_decode($request->getContent(), true);
        if (empty($json) && \json_last_error()) {
            return new Response(400, 'Malformed request: ' . \json_last_error_msg());
        }
        $data[$name] = \array_key_exists($name, $data) ? \array_merge($data[$name], (array)$json) : $json;
        unset($cache[$name], $cache['status']);
        return new Response(204);
    })
    ->post('/{name}', function (Request $request, string $name) use (&$data, &$cache) : Response {
        $json = \json_decode($request->getContent(), true);
        if (empty($json) && \json_last_error()) {
            return new Response(400, 'Malformed request: ' . \json_last_error_msg());
        }
        $data[$name] = \array_key_exists($name, $data) ? \array_merge($data[$name], (array)$json) : $json;
        unset($cache['status']);
        return $cache[$name] = new JsonResponse(200, $data[$name]);
    })
    ->run(function (Request $request, string $path) use (&$cache) : Response {
        if ($path === '/') {
            if (\array_key_exists('', $cache)) {
                return $cache[''];
            }
            $routes = \implode(\PHP_EOL, \array_map(function (Route $route) : string {
                return (string)$route;
            }, $this->router->getRoutes()));
            return $cache[''] = new Response(200, "

{$routes}

", [
                'Content-Type' => 'text/html',
            ]);
        }
        $this->log("Bad request({$request->getMethod()} {$request->getPath()})", "\033[0;33m");
        return new Response(400);
    });

License

MIT License, _(*5)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:, _(*7)

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software., _(*8)

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE., _(*9)