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laravel5.1 - PHP中使用Soap出现Function doesn't exist问题，如何解决？

WBOYOriginal: 2016-06-06 20:26:461189browse

在下新手，正在用Laravel框架和xampp搭建一个后台管理系统。因为有需要做webservice接口功能，使用到了php中的soap，然而开发过程中出现了Function doesn't exist的问题，卡了好久，因此前来求助。具体如下：

有这么两个php文件：
①client.php，作为soap客户端
路径：C:\xampp\htdocs\my_project\app\Services\client.php

<code class="php"><?php try {
    $client = new SoapClient(null, array('location' => "http://localhost/my_project/app/Services/server.php", 'uri' => "http://localhost/", 'encoding' => 'UTF-8'));
    echo $client->hello();

} catch (SoapFault $fault) {
    echo "Error: ", $fault->faultcode, ", String: ", $fault->getMessage();
}</code>

②server.php，作为soap服务端
路径：C:\xampp\htdocs\my_project\app\Services\server.php

<code><?php namespace App\Services;

use App\User; // User是Laravel中的model，在C:\xampp\htdocs\my_project\app下

try {
    $soap = new \SoapServer(null, array('uri' => "localhost"));
    $soap->addFunction('hello');
    $soap->handle();
}catch (\SoapFault $fault) {
    echo "Error: ", $fault->faultcode, ", String: ", $fault->faultstring;
}

function hello()
{
    $model = new User;
    return "hello";
}</code>

因为有需要用到模板，因此在server.php中使用了namespace，并把User类用use的方式引用进来。但是这样一来server.php中的SoapServer和SoapFault前面就要加上斜杠，变成\SoapServer和\SoapFault

最后在浏览器中运行C:\xampp\htdocs\my_project\app\Services\client.php时却出现了Error: SOAP-ENV:Server, String: Function 'hello' doesn't exist错误提示，百度谷歌一直未果，希望有经验的前辈能指点一下，不胜感激！

回复内容：

有这么两个php文件：
①client.php，作为soap客户端
路径：C:\xampp\htdocs\my_project\app\Services\client.php

<code class="php"><?php try {
    $client = new SoapClient(null, array('location' => "http://localhost/my_project/app/Services/server.php", 'uri' => "http://localhost/", 'encoding' => 'UTF-8'));
    echo $client->hello();

} catch (SoapFault $fault) {
    echo "Error: ", $fault->faultcode, ", String: ", $fault->getMessage();
}</code>

②server.php，作为soap服务端
路径：C:\xampp\htdocs\my_project\app\Services\server.php

<code><?php namespace App\Services;

use App\User; // User是Laravel中的model，在C:\xampp\htdocs\my_project\app下

try {
    $soap = new \SoapServer(null, array('uri' => "localhost"));
    $soap->addFunction('hello');
    $soap->handle();
}catch (\SoapFault $fault) {
    echo "Error: ", $fault->faultcode, ", String: ", $fault->faultstring;
}

function hello()
{
    $model = new User;
    return "hello";
}</code>

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laravel5.1 - PHP中使用Soap出现Function doesn't exist问题，如何解决？

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