如果您正在使用 SOAP 服务，我强烈建议您学习一次基础知识，然后一次又一次地使用这个出色的工具。有很多功能您可以直接使用，否则您将重新发明轮子，并在生成 xml 文件、解析 xml 文件、错误等方面苦苦挣扎。使用准备好的工具，您的生活会更轻松，您的代码也会更好（错误更少）。
Look at http://www.php.net/manual/en/soapclient.soapcall.php#example-5266 http://www.php.net/manual/en/soapclient.soapcall.php#example-5266如何使用 SOAP Web 服务。这并不难理解。
以下是一些如何分析 Web 服务的代码。然后将类型映射到类并发送和接收 php 对象。您可以寻找一些自动生成类的工具（http://www.urdalen.no/wsdl2php/manual.php http://www.urdalen.no/wsdl2php/manual.php).
<?php
try
{
$client = new SoapClient('http://b2b.freightquote.com/WebService/QuoteService.asmx?WSDL');
// read function list
$funcstions = $client->__getFunctions();
var_dump($funcstions);
// read some request obejct
$response = $client->__getTypes();
var_dump($response);
}
catch (SoapFault $e)
{
// do some service level error stuff
}
catch (Exception $e)
{
// do some application level error stuff
}
如果您使用 wsdl2php 生成工具，一切都非常简单：
<?php
require_once('./QuoteService.php');
try
{
$client = new QuoteService();
// create request
$tracking = new TrackingRequest();
$tracking->BOLNumber = 67635735;
$request = new GetTrackingInformation();
$request->request = $tracking;
// send request
$response = $client->GetTrackingInformation($request);
var_dump($response);
}
catch (SoapFault $e)
{
// do some service level error stuff
echo 'Soap fault ' . $e->getMessage();
}
catch (Exception $e)
{
// do some application level error stuff
echo 'Error ' . $e->getMessage();
}
生成的 php 代码为QuoteService.php你可以在这里看到：http://pastie.org/8165331 http://pastie.org/8165331
这是捕获的通信：
Request
POST /WebService/QuoteService.asmx HTTP/1.1
Host: b2b.freightquote.com
Connection: Keep-Alive
User-Agent: PHP-SOAP/5.4.17
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/GetTrackingInformation"
Content-Length: 324
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://tempuri.org/">
<SOAP-ENV:Body>
<ns1:GetTrackingInformation>
<ns1:request>
<ns1:BOLNumber>67635735</ns1:BOLNumber>
</ns1:request>
</ns1:GetTrackingInformation>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
Response
HTTP/1.1 200 OK
Date: Mon, 22 Jul 2013 21:46:06 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-AspNet-Version: 2.0.50727
Cache-Control: private, max-age=0
Content-Type: text/xml; charset=utf-8
Content-Length: 660
Set-Cookie: BIGipServerb2b_freightquote_com=570501130.20480.0000; path=/
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GetTrackingInformationResponse xmlns="http://tempuri.org/">
<GetTrackingInformationResult>
<BOLNumber>0</BOLNumber>
<EstimatedDelivery>0001-01-01T00:00:00</EstimatedDelivery>
<TrackingLogs />
<ValidationErrors>
<B2BError>
<ErrorType>Validation</ErrorType>
<ErrorMessage>Unable to find shipment with BOL 67635735.</ErrorMessage>
</B2BError>
</ValidationErrors>
</GetTrackingInformationResult>
</GetTrackingInformationResponse>
</soap:Body>
</soap:Envelope>
