/**
* Constructor, requires the url of the remote Hessian service
*
* @param string url Url of the remote service
**/
function __construct($url, $options = false)
{
$this->__hessian__proxy__ =& Hessian_Hessian::getHessianProxy($url, $options);
}
/**
* Publishes the service, check incoming calls and routes them to the wrapped object.<BR>
* This method uses streams to retrieve raw POST bytes and a
* {@link HessianPHP.HessianParser HessianParser} and {@link HessianPHP.HessianWriter HessianWriter}
* to execute the call and send results back to the client.
*
* As defined in Hessian 1.0 spec, the service requires POST to execute. It is advised not to call<BR>
* any other php code that writes to the default screen output (echo, print, etc.) as it can corrupt
* the reply.
*
* @access public
**/
function service()
{
if (!is_object($this->serviceInfo->service)) {
header("HTTP/1.0 500 Hessian not configured");
die('Serviced object not registered!');
}
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
if ($this->displayInfo) {
$this->serviceInfo->displayInfo();
exit;
} else {
header("HTTP/1.0 500 Hessian Requires POST");
die('<h1>Hessian Requires POST</h1>');
}
}
ob_start();
// apparently it wins a few milliseconds
// handle errorReporting
if ($this->errorReporting) {
$this->_restoreError = error_reporting($this->errorReporting);
}
// uso de streams para obtener informaci�n cruda del post
$ph = fopen("php://input", "rb");
$postData = '';
while (!feof($ph)) {
$postData .= fread($ph, 4096);
}
fclose($ph);
$this->parser->setStream($postData);
$method =& $this->parser->parseCall();
$result = null;
if (Hessian_Hessian::isError($method)) {
$this->writer->setFault($method->code, $method->message, $method->getError());
} else {
$params = array();
$error = false;
while (!$this->parser->endStream()) {
$param =& $this->parser->parseObject();
if (Hessian_Hessian::isError($param)) {
$this->writer->setFault($param->code, $param->message, $param->getError());
$error = true;
break;
} else {
$params[] =& $param;
}
}
// little hack to get rid of the finishing code 'z' in the parameter list
if (!$error) {
$last = count($params) - 1;
unset($params[$last]);
// end hack
$result = $this->serviceInfo->callMethod($method, $params, $this->writer);
}
}
$reply = trim($this->writer->writeReply($result));
header('Content-type: application/binary');
header('Content-length: ' . strlen($reply));
header('Connection: close');
$nfp = fopen("php://output", "wb+");
fwrite($nfp, trim($reply));
fclose($nfp);
//echo $reply;
ob_end_flush();
// restore error reporting level
if ($this->errorReporting) {
error_reporting($this->_restoreError);
}
}
