<?php
require dirname(__DIR__) . '/vendor/autoload.php';
use Crimson\RequestHandler;
use Crimson\HttpServer;
use Crimson\App;
/**
* Every handler class must extend the Crimson\RequestHandler class and
* override methods.
*/
class GetHandler extends RequestHandler {
private $msg;
/**
* The first method to be called from the handler class. Use this method to do
* initialization instead of using a constructor.
*/
public function initialize() {
$this->msg = $this->getClassArgs()['msg'];
}
/**
* Called before the request methods.
*/
public function prepare() {
}
/**
* Called when the request method is GET.
*/
public function get() {
$this->setStatus(200);
$this->setContentType('text/plain');
$this->write($this->msg);
}
/**
* Use this method to set the response headers
*/
public function setDefaultHeaders() {
$this->setHeader('Access-Control-Allow-Origin', '*');
}
/**
* This method is called at the end of the request.
*/
public function onFinish() {
}
}
/**
* The Crimson\App class takes only 1 argument that is an array.
*
* Each element of the App class argument should be an array with 3 elements:
* 1. RegEx pattern representing the path to invoke the handler class methods.
* 2. Name of the handler class.
* 3. An array which will be passed to the constructor of the handler class
* and can be accessed by `getClassArgs()` method.
*/
$app = new App([
['\/foo', 'GetHandler', ['msg' => 'Hello, World!!']]
]);
/**
* The HttpServer class takes 4 arguments:
* 1. The instance of the App class(required).
* 2. Array of TLS options.
* 3. Address to access the Http server.
* 4. The port on which the server listens to.
*/
$server = new HttpServer($app, [], '127.0.0.1', '8080');
// Start the server
$server->start();
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