通过邮件发送XML与PHP

时间：2013-07-22 19:49:33

标签： php xml soap

我知道在SO上有很多类似的问题，但我已经尝试过搞乱所有的解决方案而且似乎无法使其发挥作用。我试图将xml直接发布到Web服务并获得响应。从技术上讲，我正在尝试连接到freightquote.com，您可以在文档下的this页面右上角找到该文档。我只提到这一点，因为我在他们的xml中看到了很多SOAP这个术语，它可能会有所不同。无论如何我想要的是能够将xml发送到某个网址并获得回复。

所以，如果我有以下

$xml = "<?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>
              <GetRatingEngineQuote xmlns='http://tempuri.org/'>
                <request>
                  <CustomerId>0</CustomerId> <!-- Identifier for customer provided by Freightquote -->
                  <QuoteType>B2B</QuoteType> <!-- B2B / eBay /Freightview -->
                  <ServiceType>LTL</ServiceType> <!--  LTL / Truckload / Groupage / Haulage / Al  -->
                  <QuoteShipment>
                    <IsBlind>false</IsBlind>
                    <PickupDate>2010-09-13T00:00:00</PickupDate>
                    <SortAndSegregate>false</SortAndSegregate>
                    <ShipmentLocations>
                      <Location>
                        <LocationType>Origin</LocationType>
                        <RequiresArrivalNotification>false</RequiresArrivalNotification>
                        <HasDeliveryAppointment>false</HasDeliveryAppointment>
                        <IsLimitedAccess>false</IsLimitedAccess>
                        <HasLoadingDock>false</HasLoadingDock>
                        <IsConstructionSite>false</IsConstructionSite>
                        <RequiresInsideDelivery>false</RequiresInsideDelivery>
                        <IsTradeShow>false</IsTradeShow>
                        <IsResidential>false</IsResidential>
                        <RequiresLiftgate>false</RequiresLiftgate>
                        <LocationAddress>
                          <PostalCode>30303</PostalCode>
                          <CountryCode>US</CountryCode>
                        </LocationAddress>
                        <AdditionalServices />
                      </Location>
                      <Location>
                        <LocationType>Destination</LocationType>
                        <RequiresArrivalNotification>false</RequiresArrivalNotification>
                        <HasDeliveryAppointment>false</HasDeliveryAppointment>
                        <IsLimitedAccess>false</IsLimitedAccess>
                        <HasLoadingDock>false</HasLoadingDock>
                        <IsConstructionSite>false</IsConstructionSite>
                        <RequiresInsideDelivery>false</RequiresInsideDelivery>
                        <IsTradeShow>false</IsTradeShow>
                        <IsResidential>false</IsResidential>
                        <RequiresLiftgate>false</RequiresLiftgate>
                        <LocationAddress>
                          <PostalCode>60606</PostalCode>
                          <CountryCode>US</CountryCode>
                        </LocationAddress>
                        <AdditionalServices />
                      </Location>
                    </ShipmentLocations>
                    <ShipmentProducts>
                      <Product>
                        <Class>55</Class>
                        <Weight>1200</Weight>
                        <Length>0</Length>
                        <Width>0</Width>
                        <Height>0</Height>
                        <ProductDescription>Books</ProductDescription>
                        <PackageType>Pallets_48x48</PackageType>
                        <IsStackable>false</IsStackable>
                        <DeclaredValue>0</DeclaredValue>
                        <CommodityType>GeneralMerchandise</CommodityType>
                        <ContentType>NewCommercialGoods</ContentType>
                        <IsHazardousMaterial>false</IsHazardousMaterial>
                        <PieceCount>5</PieceCount>
                        <ItemNumber>0</ItemNumber>
                      </Product>
                    </ShipmentProducts>
                    <ShipmentContacts />
                  </QuoteShipment>
                </request>
                <user>
                  <Name>someone@something.com</Name>
                  <Password>password</Password>
                </user>
              </GetRatingEngineQuote>
            </soap:Body>
            </soap:Envelope>";

（我编辑它以包含我的实际xml，因为它可能提供一些观点

我想将其发送到http://www.someexample.com并获得回复。另外，我需要编码吗？我已经做了很多用android来回发送xml，但从来没有这样做，但这可能是我问题的一部分。

我目前发送信息的尝试看起来像这样

$xml_post_string = 'XML='.urlencode($xml->asXML());  
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, 'https://b2b.Freightquote.com/WebService/QuoteService.asmx');
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml_post_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$response = curl_exec($ch);
curl_close($ch);

4 个答案:

答案 0 :(得分：5)

如果您正在使用SOAP服务，我强烈建议您一次学习基础知识，然后一次又一次地使用这个伟大的工具。您可以使用许多功能，或者您将重新发明轮子并努力生成xml文件，解析xml文件，故障等。使用准备好的工具，您的生活将更容易，您的代码更好（更少的错误）。

查看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webserivce的代码。然后将类型映射到类，只发送和接收php对象。您可以查找一些工具来自动生成类（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
}

如果您将使用wsdl2php生成工具，一切都很简单：

<?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();
}

为QuoteService.php生成的php代码，您可以在此处看到：http://pastie.org/8165331

这是捕获的通信：

请求

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>

响应

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>

答案 1 :(得分：1)

首先，如果您的代码是这样编写的，我怀疑这是引用的原因...... 您应该在xml周围使用双引号：

$my_xml = "<?xml version='1.0' standalone='yes'?>
           <user> 
               <Name>xmltest@freightquote.com</Name> 
               <Password>XML</Password> 
           </user>";

此外，您可以使用poster，一个firefox插件（可能还有Chrome上的等价物）来帮助您处理请求，尤其是在您使用WebServices时。这样，您将能够看到错误是服务器端还是客户端。

这可以帮助您调试。

答案 2 :(得分：1)

我使用此命令行脚本来测试SOAP调用：

#!/usr/bin/php
<?php
//file client-test.php
$xml_data = file_get_contents('php://stdin');

$ch = curl_init('http://example.com/server/');
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('SOAPAction', 'MySoapAction'));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);

print_r($output);

这样的用法（在命令行中）： $ client-test.php < yourSoapEnveloppe.xml

在此示例中，yourSoapEnveloppe.xml文件是$xml变量的内容。

答案 3 :(得分：1)

您可以使用stream_context_create和file_get_contents在帖子中发送xml。

$xml = "<your_xml_string>";
$send_context = stream_context_create(array(
    'http' => array(
    'method' => 'POST',
    'header' => 'Content-Type: application/xml',
    'content' => $xml
    )
));

print file_get_contents($url, false, $send_context);
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