Event Broadcast with Laravel 6 and Socket.io Example

Event Broadcast with Laravel 6 and Socket.io Example

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Hi Artisan,
In this tutorial, i will guide you step by step how to use event broadcasting using redis, socket.io and laravel-echo-server in laravel 6 application. i will give you example of real time broadcast message with socket io in laravel 6. we will use predis, queue, socket.io, laravel-echo-server and event broadcasting in laravel 6.

You can easily do it, you have to just follow few step to creating event sending using real time broadcasting in laravel 6.

Laravel provide event broadcasting topic. event broadcast is a very interesting and it's also difficult to implement with redis and socket.io as specially. but i will give you step by step instruction of how to send real time message with rest and socket io in laravel 6 application.

You need to just follow few step to done this following thing. so let's follow bellow steps and done as real time notification with laravel.

Link: https://www.itsolutionstuff.com/post/real-time-event-broadcasting-with-laravel-6-and-socketioexample.html

Laravel 6 Typeahead Search | Laravel Autocomplete Search Example

Laravel 6 Typeahead Search | Laravel Autocomplete Search Example

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Hi Guys,

In this tutorial,I will create very simple example of Ajax autocomplete search in Laravel 6. You can easily make text box field autocomplete in Laravel 6 application.

How to implement autocomplete search with Database in laravel 6 app with jquery typeahead js. In this laravel tutorial, We will share with you how to implement autocomplete search with database using jquery typeahead js example.

Bootstrap Typeahead JS provide way of user interface so, we can easily write code of jquery ajax and make it dynamic autocomplete search in laravel 6 application. we can easily use Typeahead JS with bootstrap.

Link :- https://www.nicesnippets.com/blog/laravel-6-typeahead-search-laravel-autocomplete-search-example

Top Laravel Development Companies Reviews

Top Laravel Development Companies Reviews

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Laravel SocketIO is not executing callback functions

I have created a Laravel project which has a SocketIO server using&nbsp;<a href="https://github.com/Askedio/laravel-ratchet" target="_blank" style="color: rgb(0, 89, 153);">Laravel-Ratchet</a>.

I have created a Laravel project which has a SocketIO server using Laravel-Ratchet.

<?php
namespace App\Http\Listeners;

use Ratchet\ConnectionInterface;
use Ratchet\MessageComponentInterface;
use Ratchet\Server\IoServer;

class Chat extends IoServer implements MessageComponentInterface {
protected $clients;

public function __construct() {
$this->clients = new \SplObjectStorage;
}

/**
* When a new connection is opened it will be passed to this method
* @param ConnectionInterface $conn The socket/connection that just connected to your application
* @throws \Exception
*/
function onOpen(ConnectionInterface $conn) {
echo "someone connected\n";

   $this-&gt;clients-&gt;attach($conn);

   $conn-&gt;send('Welcome!');

}

/**
* This is called before or after a socket is closed (depends on how it's closed). SendMessage to $conn will not result in an error if it has already been closed.
* @param ConnectionInterface $conn The socket/connection that is closing/closed
* @throws \Exception
*/
function onClose(ConnectionInterface $conn) {
echo "someone has disconnected\n";

   $this-&gt;clients-&gt;detach($conn);

}

/**
* If there is an error with one of the sockets, or somewhere in the application where an Exception is thrown,
* the Exception is sent back down the stack, handled by the Server and bubbled back up the application through this method
* @param ConnectionInterface $conn
* @param \Exception $e
* @throws \Exception
*/
function onError(ConnectionInterface $conn, \Exception $e) {
echo "An error has occurred: {$e->getMessage()}\n";

    $conn-&gt;close();

}

/**
* Triggered when a client sends data through the socket
* @param \Ratchet\ConnectionInterface $from The socket/connection that sent the message to your application
* @param string $msg The message received
* @throws \Exception
*/
function onMessage(ConnectionInterface $from, $msg) {
echo "Someone sent a message: {$msg}\n";

   foreach ($this-&gt;clients as $client) {
       if ($from !== $client) {
           $client-&gt;send('Hello');
       }
   }
}

}

Which is ran with php artisan ratchet:serve --driver=IoServer -z --class App\Http\Listeners\Chat

On the frontend I am working with Angular 7 and have tried multiple sockets. Below is an attempt using socket.io-client

chat.socket.ts:

public ngOnInit():void {
this.socket = io(
'http://localhost:8080',
{
path: '/'
}
);

this.connection = this.getMessages().subscribe(
(message:any) => {
console.log(message);

  this.messages.push(message);
}

);
}

public ngOnDestroy(): void {
this.connection.unsubscribe();
}

getMessages() {
return new Observable(
observer => {
this.socket.on(
'message',
(data) => {
console.log(data);

      observer.next(data);
    }
  );

  return () =&gt; {
    this.socket.disconnect();
  };
}

);
}

I have also tried using ngx-socket-io with the same problem.

chat.socket.ts:

@Injectable()
export class ChatSocket extends Socket {
constructor() {
super(
{
url: 'http://localhost:8080',
options: {
path: '/'
}
}
);
}
}

chat.page.ts:

public ngOnInit():void {
this.socket.emit('init');

this.socket.emit(
'message',
'Hello, World',
function() {
console.log('here');
}
);
}

My network tab shows that it firing the response but immediately receives net::ERR_INVALID_RESPONSE with no response.

Here are my socket headers:

When using socket-io.client I get this after a long line of failures:

While that is happening my terminal shows that I am receiving the connection and disconnect events sent from the app. But there are no messages being received from the server nor being caught by the server.

Here is my log:

Starting IoServer server on: 0.0.0.0:8080

someone connected

someone sent a message: GET /chat/?EIO=3&transport=polling&t=MWjzh2Z HTTP/1.1
Host: localhost:8080
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Accept: /
Origin: http://evil.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
DNT: 1
Referer: http://localhost:8100/chat
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.9
Cookie: XDEBUG_SESSION=XDEBUG_ECLIPSE; PHPSESSID=d3c24da76bc02d17a4ae8f7eadeabe07

someone has disconnected

Any ideas what is going wrong?