Minimalistic dnode client for PHP, supports only synchronous calling of methods on remote server.
- It can call method on remote dnode server and it can receive response.
- It does not support any other callbacks.
- It does not support full dnode-protocol - response from remote server must not contain any callbacks or links section.
Look at dnode-php if you are looking for more complex support of dnode protocol.
Lets first start simple node.js server exposing echo method over dnode:
var dnode = require('dnode');
var port = process.argv[2] || 8080;
dnode({
echo: function (data, callback) {
callback(null, data);
}
}).listen(port);Now, we can call this echo method from PHP like this:
<?php
require_once "dnode-php-sync-client/DnodeSyncClient.php";
$dnode = new \DnodeSyncClient\Dnode();
$connection = $dnode->connect('localhost', 8080);
$response = $connection->call('echo', array('Hello, world!'));
var_dump($response);Result:
array(2) {
[0] =>
NULL
[1] =>
string(13) "Hello, world!"
}
- php 5.3 - namespaces are used
- phpunit - tests were written with phpunit 3.6
To run all tests, just run phpunit . from the main directory.
_test/DnodeTest.php is integration test which needs dnode echo server running.
Sources for this test server are in _test/node directory. You need to first
install dnode dependency by running npm install . from directory _test/dnode.
Once dnode is installed, DnodeTest.php will start the echo service on port
8080 when necessary.
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