[b]一、安装DNode[/b]
1, for nodejs, 执行
[url=http://getcomposer.org/composer.phar]http://getcomposer.org/composer.phar[/url]
创建一个文件composer.json,然后填入如下语句,
{
"require": {
"dnode/dnode": "0.2.0"
}
}
执行如下语句安装,
$ sudo php composer.phar install
[b]二、利用nodejs创建简单server程序, server.js[/b]
var dnode = require('dnode');
var server = dnode({
zing: function (n, cb) { cb(n * 100) }
});
server.listen(7070);
[b]三、利用php创建客户端程序client.php, 其中需要引用刚才安装的dnode文件夹里面的文件autoload.php[/b]
<?php
// Connect to DNode server running in port 7070 and call
// Zing with argument 33
require 'lib/vendor/autoload.php';
// This is the class we're exposing to DNode
class Temp
{
// Compute the client's temperature and stuff that value into the callback
public function temperature($cb)
{
}
}
$loop = new React\EventLoop\StreamSelectLoop();
$dnode = new DNode\DNode($loop, new Temp());
$dnode->connect(7070, function($remote, $connection) {
// Remote is a proxy object that provides us all methods
// from the server
$remote->zing(33, function($n) use ($connection) {
echo "n = {$n}\n";
// Once we have the result we can close the connection
$connection->end();
});
});
$loop->run();
?>
[b]四、执行服务器端
[/b]
$ node server.js
[b]五、执行客户端调用服务端程序[/b]
$ php client.php
这会调用服务器端的加法程序,然后输出结果
n = 3300