Websocket

by hoaproject

hoaproject / Websocket

The Hoa\Websocket library.

417 Stars 70 Forks Last release: almost 4 years ago (3.17.01.09) 277 Commits 15 Releases

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Hoa


Build status Code coverage Packagist License

Hoa is a modular, extensible and structured set of PHP libraries.
Moreover, Hoa aims at being a bridge between industrial and research worlds.

Hoa\Websocket

Help on IRC Help on Gitter Documentation Board

This library allows to manipulate the WebSocket protocol and proposes a server and a client. It supports two specifications RFC6455 and Hybi (at the same time).

Learn more.

Installation

With Composer, to include this library into your dependencies, you need to require

hoa/websocket
:

$ composer require hoa/websocket '~3.0'

For more installation procedures, please read the Source page.

Testing

Before running the test suites, the development dependencies must be installed:

$ composer install

Then, to run all the test suites:

$ vendor/bin/hoa test:run

For more information, please read the contributor guide.

Quick usage

As a quick overview, we propose to start a websocket server and echo messages. The class

Hoa\Websocket\Server
proposes six listeners:
open
,
message
,
binary-message
,
ping
,
close
and
error
. Thus:
$websocket = new Hoa\Websocket\Server(
    new Hoa\Socket\Server('ws://127.0.0.1:8889')
);
$websocket->on('open', function (Hoa\Event\Bucket $bucket) {
    echo 'new connection', "\n";

return;

}); $websocket->on('message', function (Hoa\Event\Bucket $bucket) { $data = $bucket->getData(); echo '> message ', $data['message'], "\n"; $bucket->getSource()->send($data['message']); echo '< echo', "\n";

return;

}); $websocket->on('close', function (Hoa\Event\Bucket $bucket) { echo 'connection closed', "\n";

return;

}); $websocket->run();

Finally, we have to write a client in HTML and Javascript:





Here we are. All sent messages are echoed.

Awecode

The following awecodes show this library in action:

  • Hoa\Websocket
    : why and how to use
    Hoa\Websocket\Server
    and
    Hoa\Websocket\Client
    ? A simple example will illustrate the WebSocket protocol
    .

Documentation

The hack book of

Hoa\Websocket
contains detailed information about how to use this library and how it works.

To generate the documentation locally, execute the following commands:

$ composer require --dev hoa/devtools
$ vendor/bin/hoa devtools:documentation --open

More documentation can be found on the project's website: hoa-project.net.

Getting help

There are mainly two ways to get help:

Contribution

Do you want to contribute? Thanks! A detailed contributor guide explains everything you need to know.

License

Hoa is under the New BSD License (BSD-3-Clause). Please, see

LICENSE
for details.

Related projects

The following projects are using this library:

  • Marvirc, A dead simple, extremely modular and blazing fast IRC bot,
  • WellCommerce, Modern e-commerce engine built on top of Symfony 3 full-stack framework.

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