why $data is printed twice?

[AzraelD03]

<?php

require __DIR__ . '/vendor/autoload.php';

use React\Http\HttpServer;
use Psr\Http\Message\ServerRequestInterface;
use React\Http\Message\Response;
use React\Socket\SocketServer;

$http = new HttpServer(function (ServerRequestInterface $request) {
    return Response::plaintext(
        "Hello World!\n"
    );
});

$socket = new SocketServer( '0.0.0.0:8080');

$socket->on('connection', function ($connection){
    $connection->on('data', function ($data){
        echo $data . PHP_EOL;
    });
});

$http->listen($socket);

echo 'Listening on ' . PHP_EOL;

I listen to port 8080 and open an ngrok url from the browser, it responds with the header, but twice, why?

[WyriHaximus]

Most browsers will attempt to get your site's favicon at /favicon.ico hence you seeing something twice. Try doing it from curl

[WyriHaximus]

Do you have a gist of that code I can have a look at?

[AzraelD03]

I want to receive what the telegram api sends me asynchronously..

[AzraelD03]

<?php

require __DIR__ . '/vendor/autoload.php';

use React\Http\HttpServer;
use Psr\Http\Message\ServerRequestInterface;
use React\Http\Message\Response;
use React\Socket\SocketServer;

$socket = new SocketServer('0.0.0.0:8080');

$http = new HttpServer(function (ServerRequestInterface $request) {
    $body = (string)$request->getBody();

    var_dump(json_decode($body)->message->chat->id);

    return Response::plaintext(
        "Hello World!\n"
    );
});

$http->listen($socket);

echo 'Listening on ' . PHP_EOL;

I have managed to get it to work like this..
Is this how it should be done? Thanks..

[WyriHaximus]

Yes that is how you could handle requests. There is a bunch of more details on https://reactphp.org/http/#server-usage about that. Honestly, I thought you added the on data on the connection for debugging.

[AzraelD03]

thanks for the help, bro..