一、安裝DNode
1， for nodejs， 執行
$ sudo npm install dnode
2, for php, 利用composer來安裝DNode php
執行下列語句下載composer
$ wget http://getcomposer.org/composer.phar
創建一個文件composer.json，然后填入如下語句，
{
"require": {
"dnode/dnode": "0.2.0"
}
}
執行如下語句安裝，
$ sudo php composer.phar install
二、利用nodejs創建簡單server程序， server.js
var dnode = require('dnode');
var server = dnode({
zing: function (n, cb) { cb(n * 100) }
});
server.listen(7070);
三、利用php創建客戶端程序client.php, 其中需要引用剛才安裝的dnode文件夾里面的文件autoload.php
<?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();
?>
四、執行服務器端
$ node server.js
五、執行客戶端調用服務端程序
$ php client.php
這會調用服務器端的加法程序，然后輸出結果
n = 3300
