使用 PHP 的 SOAP 请求 [英] SOAP request with PHP

问题描述

有一个具有很多功能的网络服务(WSDL).我想用 PHP 调用这些函数之一.webservice 提供了一个文档，其中他们放置了一种格式，包括 header 和 xml，但我不知道我需要如何从 PHP 发送请求.我现在搜索了几个小时，但我根本不知道.

There is a webservice (WSDL) with a lot of functions. I want to call one of these functions with PHP. The webservice provides a documentation wherein they put a format including header and xml, but I have no idea how I need to send the request from PHP. I searched for a couple of hours now, and I simply don't know.

他们提供的示例请求:

POST POSTURL HTTP/1.1
Host: HOST
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: "SOAPLOCATION"

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <Version xmlns="URL" />
  </soap:Body>
</soap:Envelope>

也给出了我应该收到的响应，但我什至无法发送请求.

The response I should receive is also given, but I can't even send the request.

如何使用 PHP 发送请求以获取响应?我尝试了一些 PHP SoapClient 的东西，但我找不到易于阅读的教程或一些清晰的解释...

How do I send a request with PHP to get the response? I tried some PHP SoapClient things, but I can't find a easy to read tutorial or some clear explanation...

如果有人可以帮助我，那就太好了！

If anyone can help me, that would be great!

推荐答案

我有一个补充问题:

请求如下:

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns="...">
   <s:Body>
      <Search>
         <login>
            <Wholesaler>...</Wholesaler>
            <Username>...</Username>
            <Password>...</Password>
         </login>
         <itemRequests>
            <ItemRequest>
               <ArticleId>int</ArticleId>
               <SupplierId>int</SupplierId>
               <QuantityRequested>int</QuantityRequested>
            </ItemRequest>
         </itemRequests>
      </Search>
   </s:Body>
</s:Envelope>

我需要发送两个 SoapHeaders:

There are two SoapHeaders I need to send:

Content-Type: text/xml; charset=utf-8
SOAPAction: URI

我知道服务提供者和操作标识符.

I do know the service provider and the action identifier.

如果我有以下变量

$service
$action
$request
$header

如何在 PHP 中发送请求?我试过

How can I send the request in PHP? I tried

$client  = new SoapClient($service);
$result = $client->__doRequest($request, $service, $action);

但我似乎没有收到回复...

But I do not receive a response it seems...

响应应该是这样的:

Date: Thu, 09 Aug 2012 08:01:40 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Content-Length: 408
Cache-Control: private
Content-Type: text/xml; charset=utf-8


<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <SearchResponse xmlns="...">
      <SearchResult>
        <Wholesaler>...</Wholesaler>
        <Username>...</Username>
        <Error>false</Error>
        <DateTime>2012-08-09T10:01:40.39125+02:00</DateTime>
        <ItemResults />
      </SearchResult>
    </SearchResponse>
  </s:Body>
</s:Envelope>

当我执行简单的 echo $result 时，屏幕保持白色并且在代码中没有可见的 XML.

When I do a simple echo $result, the screen stays white and in the code there is no XML visible.

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