SOAP, PHP and IIS 1

[Trevahaha]

I've enabled SOAP for PHP and have successfully used the client side of PHP SOAP. I'm trying to get basic "stockquote server" example to work. When I try to do make a SOAP server I get the following error:

The specified CGI application misbehaved by not returning a complete set of HTTP headers.  The headers it did return are:<p><p><pre>X-Powered-By: PHP/5.0.0
Content-Length: 522</pre>

I'm running PHP on IIS and I'm not sure how to get the headers corrected. Any help would be appreciated.

Thanks!

 

[sleipnir214]

It looks as though you're running PHP as a CGI. Make sure your script outputs a "Content-type" header.


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[Trevahaha]

Well how would I do that?

My client script is this:

<?php
	$client = new SoapClient("[URL unfurl="true"]http://xxxxxx/StockQuote/stockquote.wsdl",array("trace"=>1,[/URL] "exceptions"=>0));
	$client->getQuote("ibm");
	print "<pre>\n";
	print "Request :\n" . htmlspecialchars($client->__getLastRequest()) . "\n";
	print "Response:\n" . htmlspecialchars($client->__getLastResponse()) . "\n";
	print "</pre>";
?>

I'm new to SOAP and especially PHP & SOAP... is there something in the WSDL file? the server.php file?

 

[Trevahaha]

sorry.. here's also the other stuff:

server1.php

<?php
class QuoteService {
	private $quotes = array("ibm"=>98.42);

	public function getQuote($symbol){
		if (isset($this->quotes[$symbol])){
			return $this->quotes[$symbol];
		}else{
			throw new SoapFault("Server","Unknown Symbol '$symbol'.");
		}
	}

}

$server = new SoapServer("stockquote.wsdl");
$server->setClass("QuoteService");
$server->handle();
?>

stockquote.wsdl

<?xml version="1.0" encoding="UTF-8" ?> 
<definitions name='StockQuote' 
  targetNamespace='[URL unfurl="true"]http://xxxxx/StockQuote'[/URL] 
  xmlns:tns=' [URL unfurl="true"]http://xxxxx/StockQuote'[/URL] 
  xmlns:soap='[URL unfurl="true"]http://schemas.xmlsoap.org/wsdl/soap/'[/URL] 
  xmlns:xsd='[URL unfurl="true"]http://www.w3.org/2001/XMLSchema'[/URL] 
  xmlns:soapenc='[URL unfurl="true"]http://schemas.xmlsoap.org/soap/encoding/'[/URL] 
  xmlns:wsdl='[URL unfurl="true"]http://schemas.xmlsoap.org/wsdl/'[/URL] 
  xmlns='[URL unfurl="true"]http://schemas.xmlsoap.org/wsdl/'>[/URL] 

<message name='getQuoteRequest'> 
  <part name='symbol' type='xsd:string'/> 
</message> 
<message name='getQuoteResponse'> 
  <part name='Result' type='xsd:float'/> 
</message> 

<portType name='StockQuotePortType'> 
  <operation name='getQuote'> 
    <input message='tns:getQuoteRequest'/> 
    <output message='tns:getQuoteResponse'/> 
  </operation> 
</portType> 

<binding name='StockQuoteBinding' type='tns:StockQuotePortType'> 
  <soap:binding style='rpc' 
    transport='[URL unfurl="true"]http://schemas.xmlsoap.org/soap/http'/>[/URL] 
  <operation name='getQuote'> 
    <soap:operation soapAction='urn:xmethods-delayed-quotes#getQuote'/> 
    <input> 
      <soap:body use='encoded' namespace='urn:xmethods-delayed-quotes' 
        encodingStyle='[URL unfurl="true"]http://schemas.xmlsoap.org/soap/encoding/'/>[/URL] 
    </input> 
    <output> 
      <soap:body use='encoded' namespace='urn:xmethods-delayed-quotes' 
        encodingStyle='[URL unfurl="true"]http://schemas.xmlsoap.org/soap/encoding/'/>[/URL] 
    </output> 
  </operation> 
</binding> 

<service name='StockQuoteService'> 
  <port name='StockQuotePort' binding='StockQuoteBinding'> 
    <soap:address location='[URL unfurl="true"]http://xxxxx/StockQuote/server1.php'/>[/URL] 
  </port> 
</service> 
</definitions>

the "xxxxx" are to replace the server URL (just for privacy)

 

[sleipnir214]

You might try using the header() function juse before your invokation of $server->handle()


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TANSTAAFL!!

 

[Trevahaha]

More discovery...

Could it be related to the libxml2.dll?

I noticed if I remove this completely.. I get the same error. Could it not be generating XML correctly?

 

[sleipnir214]

You're not going to get any different output until you start outputting that header.



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TANSTAAFL!!

 

[Trevahaha]

OK I got it to work.. and for future people with this problem.. it seems you have to insert the line:

printf("HTTP/1.0 200 OK\n");
[code]
simply putting Header("Status: 200") or even header("HTTP/1.0 200 OK") does not work.

 

[Trevahaha]

Actually... Let me clarify that.

printf("");

-- or else it's not a valid XML file.