如何从PHP发布SOAP请求

Question

任何人都知道如何从PHP发布SOAP请求？

Answer 1

根据我的经验,它并不那么简单.内置的PHP SOAP客户端无法使用我们必须使用的基于.NET的SOAP服务器.它抱怨架构定义无效.即使.NET客户端使用该服务器就好了.顺便说一下,让我声称SOAP互操作性是一个神话.

下一步是NuSOAP.这工作了很长一段时间.顺便说一句,为了上帝的缘故,不要忘记缓存WSDL!但即使WSDL缓存用户抱怨该死的东西很慢.

然后,我们决定使用HTTP,组合请求并阅读响应SimpleXMLElemnt,如下所示:

$request_info = array();

$full_response = @http_post_data(
    'http://example.com/OTA_WS.asmx',
    $REQUEST_BODY,
    array(
        'headers' => array(
            'Content-Type' => 'text/xml; charset=UTF-8',
            'SOAPAction'   => 'HotelAvail',
        ),
        'timeout' => 60,

    ),
    $request_info
);

$response_xml = new SimpleXMLElement(strstr($full_response, '<?xml'));

foreach ($response_xml->xpath('//@HotelName') as $HotelName) {
    echo strval($HotelName) . "\n";
}

请注意,在PHP 5.2中,你需要pecl_http,至于(惊讶 - 惊讶!),没有内置的HTTP客户端.

在SOAP请求时间内,使用HTTP使我们获得了超过30%的收益.从那时起,我们将所有性能抱怨重定向到服务器人员.

最后,我建议使用后一种方法,而不是因为性能.我认为,一般来说,在像PHP这样的动态语言中,所有WSDL /类型控制都没有任何好处.您不需要花哨的库来读取和写入XML,以及所有存根生成和动态代理.您的语言已经是动态的,并且SimpleXMLElement工作正常,并且易于使用.此外,您将拥有更少的代码,这总是很好.

Answer 2

PHP具有SOAP支持.打电话吧

$client = new SoapClient($url);

连接到SoapServer然后你可以通过简单的方式得到函数列表和调用函数...

$client->__getTypes();      
$client->__getFunctions();  

$result = $client->functionName();  

更多http://www.php.net/manual/en/soapclient.soapclient.php

Answer 3

我需要做很多非常简单的XML请求,在阅读了@Ivan Krechetov关于SOAP速度命中的评论之后,我尝试了他的代码并发现http_post_data()没有内置到PHP 5.2中.不是真的想安装它,我尝试了所有服务器上的cURL.虽然我不知道cURL与SOAP相比有多快,但确实很容易做到我需要的东西.以下是需要cURL的示例.

$xml_data = '<?xml version="1.0" encoding="UTF-8" ?>
<priceRequest><customerNo>123</customerNo><password>abc</password><skuList><SKU>99999</SKU><lineNumber>1</lineNumber></skuList></priceRequest>';
$URL = "https://test.testserver.com/PriceAvailability";

$ch = curl_init($URL);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
curl_setopt($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);

Answer 4

我们可以使用PHP cURL库生成简单的HTTP POST请求。以下示例显示了如何使用cURL创建简单的SOAP请求。

创建soap-server.php，它将SOAP请求写入Web文件夹中的soap-request.xml中。

We can use the PHP cURL library to generate simple HTTP POST request. The following example shows you how to create a simple SOAP request using cURL.

Create the soap-server.php which write the SOAP request into soap-request.xml in web folder.


<?php
  $HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '';
  $f = fopen("./soap-request.xml", "w");
  fwrite($f, $HTTP_RAW_POST_DATA);
  fclose($f);
?>


The next step is creating the soap-client.php which generate the SOAP request using the cURL library and send it to the soap-server.php URL.

<?php
  $soap_request  = "<?xml version=\"1.0\"?>\n";
  $soap_request .= "<soap:Envelope xmlns:soap=\"http://www.w3.org/2001/12/soap-envelope\" soap:encodingStyle=\"http://www.w3.org/2001/12/soap-encoding\">\n";
  $soap_request .= "  <soap:Body xmlns:m=\"http://www.example.org/stock\">\n";
  $soap_request .= "    <m:GetStockPrice>\n";
  $soap_request .= "      <m:StockName>IBM</m:StockName>\n";
  $soap_request .= "    </m:GetStockPrice>\n";
  $soap_request .= "  </soap:Body>\n";
  $soap_request .= "</soap:Envelope>";

  $header = array(
    "Content-type: text/xml;charset=\"utf-8\"",
    "Accept: text/xml",
    "Cache-Control: no-cache",
    "Pragma: no-cache",
    "SOAPAction: \"run\"",
    "Content-length: ".strlen($soap_request),
  );

  $soap_do = curl_init();
  curl_setopt($soap_do, CURLOPT_URL, "http://localhost/php-soap-curl/soap-server.php" );
  curl_setopt($soap_do, CURLOPT_CONNECTTIMEOUT, 10);
  curl_setopt($soap_do, CURLOPT_TIMEOUT,        10);
  curl_setopt($soap_do, CURLOPT_RETURNTRANSFER, true );
  curl_setopt($soap_do, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($soap_do, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($soap_do, CURLOPT_POST,           true );
  curl_setopt($soap_do, CURLOPT_POSTFIELDS,     $soap_request);
  curl_setopt($soap_do, CURLOPT_HTTPHEADER,     $header);

  if(curl_exec($soap_do) === false) {
    $err = 'Curl error: ' . curl_error($soap_do);
    curl_close($soap_do);
    print $err;
  } else {
    curl_close($soap_do);
    print 'Operation completed without any errors';
  }
?>


Enter the soap-client.php URL in browser to send the SOAP message. If success, Operation completed without any errors will be shown and the soap-request.xml will be created.

<?xml version="1.0"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2001/12/soap-envelope" soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
  <soap:Body xmlns:m="http://www.example.org/stock">
    <m:GetStockPrice>
      <m:StockName>IBM</m:StockName>
    </m:GetStockPrice>
  </soap:Body>
</soap:Envelope>


Original - http://eureka.ykyuen.info/2011/05/05/php-send-a-soap-request-by-curl/

Answer 5

您可能想看看这里和这里。

第一个链接中的一个小代码示例：

<?php
// include the SOAP classes
require_once('nusoap.php');
// define parameter array (ISBN number)
$param = array('isbn'=>'0385503954');
// define path to server application
$serverpath ='http://services.xmethods.net:80/soap/servlet/rpcrouter';
//define method namespace
$namespace="urn:xmethods-BNPriceCheck";
// create client object
$client = new soapclient($serverpath);
// make the call
$price = $client->call('getPrice',$param,$namespace);
// if a fault occurred, output error info
if (isset($fault)) {
        print "Error: ". $fault;
        }
else if ($price == -1) {
        print "The book is not in the database.";
} else {
        // otherwise output the result
        print "The price of book number ". $param[isbn] ." is $". $price;
        }
// kill object
unset($client);
?>