2014年2月15日 星期六

PHP建立簡單的Webservice




1.網路上先下載SoapDiscovery.class.php

將getWSDL()函式的最後一行做更改

//註解原程式碼
//return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '</definitions>');
//加上
$fso = fopen($$this->class_name . ".wsdl", "w");
fwrite($fso, sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '</definitions>'));


註：AGA說 </definitions> 搞了他一個下午，記得要加!







2.創建一個提供服務的類或函數




//webservice.php，簡單的加號算術和helloworld


<?php


class service{


    public function add($a,$b){


        return $a + $b;


    }


    publice function helloworld(){


        return "HelloWorld";


    }


}


?>








3.創建建立WSDL的文件










//creat_wsdl.php


<?php


    //加入剛剛件的服務和SoapDiscovery.class.php


    include ("webservice.php");


    include ("SoapDiscovery.class.php");


    //第一個參數是wsdl的檔名，第二個參數是service的名字可自訂


    $c = new SoapDiscovery ('service','soap');


    $c->getWSDL();


?>


4.執行剛剛完成的creat_wsdl.php建立WSDL


http://localhost/ws_test/creat_wsdl.php


此時會產生wsdl檔






5.在剛剛創建的webservice.php加上




$server = new SoapServer('service.wsdl', array('soap_version' => SOAP_1_2)); 


$server->setClass("service"); 


$server->handle();






6.建立client端測試








//client


<?php


$client = new SoapClient("http://localhost/ws_test/webservice_.php?wsdl");


echo $client->add(12,13);


?>




執行結果會是25



參考網址：


http://blog.xuite.net/hankohya34/blog/82821149-PHP%E5%BB%BA%E7%AB%8BWebService


http://rritw.com/a/bianchengyuyan/PHP/20111208/150662.html


http://wenku.it168.com/d_000783064.shtml
















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