PHP webservice 接口實例

首先大家要簡單了解了何謂webservice，接下來就做兩個非常簡單php webservice的例子，webservice還是逃不開server端與client端。

我測試的環境為：apache2.2.11 php5.2.10

做這個測試之前，要確認你的php配置文件中已經將soap擴展打開，即extension=php_soap.dll;
OK 現在我們來體驗webservice

//server端 serverSoap.php
$soap = new SoapServer(null,array('uri'=>"http://192.168.1.179/"));//This uri is your SERVER ip.
$soap->addFunction('minus_func');                                                 //Register the function
$soap->addFunction(SOAP_FUNCTIONS_ALL);
$soap->handle();
function minus_func($i, $j){
    $res = $i - $j;
    return $res;
}
//client端 clientSoap.php
try {
    $client = new SoapClient(null,array('location' =>"http://192.168.1.179/test/serverSoap.php",'uri' => "http://127.0.0.1/"));
    echo $client->minus_func(100,99);
} catch (SoapFault $fault){
    echo "Error: ",$fault->faultcode,", string: ",$fault->faultstring;
}

這是客戶端調用服務器端函數的例子，我們再搞個class的。

//server端 serverSoap.php
$classExample = array();
$soap = new SoapServer(null,array('uri'=>"http://192.168.1.179/",'classExample'=>$classExample));
$soap->setClass('chesterClass');
$soap->handle();
class chesterClass {
    public $name = 'Chester';
    function getName() {
        return $this->name;
    }
}
//client端 clientSoap.php
try {
    $client = new SoapClient(null,array('location' =>"http://192.168.1.179/test/serverSoap.php",'uri' => "http://127.0.0.1/"));
    echo $client->getName();
} catch (SoapFault $fault){
    echo "Error: ",$fault->faultcode,", string: ",$fault->faultstring;
}