Hi,

I am evaluating the Nusphere IDE and tried to create an nusoap webservice. I then tried to generate an nusoap client with the IDE however I am receiving an error: Document Contains no data. Which is actually strange. Can you help me out please?

I basically need to generate xml output, which can then be requested by the client.

Thanks.

Here's the web service code;

[php]
<?php

// includes nusoap classes
require('nusoap.php');

// create server
$l_oServer = new soap_server();

// wsdl generation
$l_oServer->debug_flag=false;
$l_oServer->configureWSDL('TvData', 'http://fakeabctv.org/schedule');
$l_oServer->wsdl->schemaTargetNamespace = 'http://fakeabctv.org/schedule';

// add complex type
$l_oServer->wsdl->addComplexType(
'scheduleitem',
'complexType',
'struct',
'all',
'',
array(
'name' => array('name'=>'name', 'type'=>'xsd:string'),
'start' => array('name'=>'start', 'type'=>'xsd:string'),
'end' => array('name'=>'end', 'type'=>'xsd:string'))
);

$l_oServer->wsdl->addComplexType(
'dailyschedule',
'complexType',
'array',
'',
'SOAP-ENC:Array',
array(),
array(
array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:scheduleitem[]')
),
'tns:scheduleitem'
);

// register method
$l_oServer->register('getSchedule', array(
'date' => 'xsd:string'),
array('return'=>'tns:dailyschedule'),
'http://fakeabctv.org/schedule');

// method code (get DB result)
function getSchedule ($a_stInput) {
if (is_string($a_stInput)) {
$l_oDBlink = @mysql_connect(
'localhost', 'abc', 'xyz');
$l_oDBresult = @mysql_db_query(
'tvdb',
'SELECT item.name, slot.start, slot.end FROM (episode INNER JOIN item ON episode.itemID = item.itemID) INNER JOIN slot ON episode.episodeID = slot.episodeID
WHERE slot.date = ("' . mysql_escape_string((string)$a_stInput) . '")');

// simple error checking
if (!$l_oDBresult) {
return new soap_fault('Server', '', 'Internal server error.');
}

// no data avaible for x city
if (!mysql_num_rows($l_oDBresult)) {
return new soap_fault('Server', '',
'Service contains data only for a few cities.');
}
mysql_close($l_oDBlink);

// return data
$scheduleitem = array();


for ( $counter = 0;
$list = mysql_fetch_object( $l_oDBresult);
$counter++ )
{

$itemname = $list -> name;
$start = $list -> start;
$end = $list -> end;

// build table to display results

$scheduleitem[] = array('name' => $itemname, 'start' => $start, 'end' => $end);

}

$schedule = array('scheduleitem' => $scheduleitem);
return $schedule;
}
// we accept only a string
else {
return new soap_fault('Client', '', 'Service requires a string parameter.');
}
}

// pass incoming (posted) data
$l_oServer->service($HTTP_RAW_POST_DATA);
?>
[/php]

how did you access this service? Probably you forgot to add ?wsdl in the URL.
Look at this post on how to work with nusoap:
nusoap-sample-s-t55.html

Thanks for your quick reply.

I have the service setup on a different machine with apache. Basically what i did was typed the url in the nusoap client wizard in the ide - http://myserver/nusoap/scheduleservice.php?wsdl

I was then prompted for the date, which I filled in with a date which I know will return data. It should actually return 2 rows in the array. I will have a look at the link you provided in the meantime too.

I had a look at the link. I'm afraid, its not the same error msg. Could it be because I am trying to return an array?