php n xml..

gingar · January 9, 2009

i have this site that i just did, that uses xml to pull info from my supplier.

i'm using this.


function send_request_test($data, $path, $host) {    
    $header = "POST ".$path." HTTP/1.0\r\n";
    $header .= "Host: ".$host."\r\n";
    $header .= "Content-Type: text/xml\r\n";
    $header .= "Content-Length: " . strlen($data) . "\r\n\r\n";
    // open socket
    # $fp = pfsockopen('ssl://www.example.com', 443, $errno, $errstr, 60);
    $fp = fsockopen($host, 80, $errno, $errstr, 60);
    $retval='';
    if (!$fp) {
        return "Error: " . $errstr;
    }
    else {
        fputs($fp, $header.$data);
        while (!feof($fp)) {
            $retval .= fread($fp, 1024);
        }
        fclose ($fp);
    }
    return $retval;
}

$test_xml = "
<?xml version ='1.0' encoding='UTF-8'?>
	<root>
		<header>
			<protocol>1</protocol>
			<oem>supplier</oem>
			<agentID>11111</agentID>
			<password>password</password>	
			<sessionID>5bcsx0ut3e0pck45fikpgd55</sessionID>
		</header>
		<body>
			<opCode>OP_SET_INFO</opCode>
			<deferPayment>0</deferPayment>
			<reserveDetails>
				<step>SAVE_RES</step>
			</reserveDetails>
			<pfileNumOnlyInResponse></pfileNumOnlyInResponse>
		</body>
		</root>
";

$test_content = send_request_test($test_xml, $test_path, $test_host);

$pos = strpos($test_content, '<body>');

if ($pos === false) {
    //echo "The string '$findme' was not found in the string '$mystring'";
} else {
$test_data = substr($test_content, $pos);
$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startTag_reservation", "endTag_reservation");
xml_set_character_data_handler($xml_parser, "contents_test_reservation");

if(!(xml_parse($xml_parser, $test_data))){
	die("Error on line " . xml_get_current_line_number($xml_parser));
}

xml_parser_free($xml_parser);
}

the above code appears to send and receive the data i requested. However, the sessionID that is supposed to be returned with the data changes with each response. This should not be the case, as i tried sending the exact same xml via a standalone xml program (SendXML) the sessionID remained consistent.

Is there anything that i might have missed or included that somehow resets the xml request? or anything? i was stuck on this for 1 whole week before it suddenly hit me that the sessionid wasn't consistent.

Please help!

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php n xml..

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