php使用soap協議傳播數據（不同于restful）

1. 安裝：

   yum  -y  install  php-soap

2. server.php：

   <?php
   if ($_SERVER['PHP_AUTH_USER']!='user' || $_SERVER['PHP_AUTH_PW']!='pass') {  
   header('WWW-Authenticate: Basic realm="ACCESS DENIED!!!"');  
   header('HTTP/1.0 401 Unauthorized');  
   exit("ACCESS DENIED!!!");  
   }
   class Server{
   public function say(){
       return 'Hi';
   }
   }
   $server = new SoapServer(
                           null,
                           array(
                               'uri' => 'http://test.org/'
                               )
                       );
   $server->setClass('Server');
   $server->handle();

3. client.php：

   <?php
   $client = new SoapClient(
                           null,
                           array(
                                   'location' => 'http://localhost/server.php',
                                   'uri' => 'http://test.org/',
                                   'trace' => true,
                                   'login' => 'user',
                                   'password' => 'pass',
                               )
                       );
   // $head = new SoapHeader('http://test.org/', 'user', 'pass', false, SOAP_ACTOR_NEXT);
   // $client->__setSoapHeaders(array($head));
   try {
   echo $client->say();
   } catch (Exception $e) {
   echo $e->getMessage();
   }

4. 測試：