本文实例讲述了PHP使用NuSOAP调用Web服务的方法。分享给大家供大家参考。具体如下：

Steps:

1. Download nusoap library from internet.

2. Pass parameter list in your $client->call and enjoy.

<?php

require_once('./lib/nusoap.php');

$client = new soapclientnusoap('http://www.devtrackn.com/webservice/server.php');

$err = $client->getError();

if ($err) {

// Display the error

echo '<p><b>Constructor error: ' . $err . '</b></p>';

// At this point, you know the call that follows will fail

}

////////////////////////////////////////////////////////

////////////////////////////////////////////////////////

// update_location method parameter

$param = array(

'device_number' => '9910948357',

'latitude' => '40.727757',

'longitude' => '-73.984366',

'battery_status' => '30'

);

// user_action method parameter

$param2 = array(

'device_number' => '27ab2026da5213ebd6c95e5fbe50965bdfaddf4b',

'latitude' => '40.727757',

'longitude' => '-73.984366',

'user_action' => 'Meeting_Test'

);

// sos method parameter

$param3 = array(

'device_number' => '9910948357',

'latitude' => '40.727757',

'longitude' => '-73.984366',

);

//$result = $client->call('update_location', $param);

//$result = $client->call('user_action', $param2);

//$result = $client->call('sos', $param3);

$result = $client->call('user_entity_status', array('device_number' => '27ab2026da5213ebd6c95e5fbe50965bdfaddf4b'));

////////////////////////////////////////////////////////

////////////////////////////////////////////////////////

// Check for a fault

if ($client->fault) {

echo '<p><b>Fault: ';

print_r($result);

echo '</b></p>';

} else {

// Check for errors

$err = $client->getError();

if ($err) {

// Display the error

echo '<p><b>Error: ' . $err . '</b></p>';

} else {

// Display the result

echo "<pre>";

print_r($result);

echo "</pre>";

}

}

echo '<h2>Request</h2>';

echo '<pre>' . htmlspecialchars($client->request, ENT_QUOTES) . '</pre>';

echo '<h2>Response</h2>';

echo '<pre>' . htmlspecialchars($client->response, ENT_QUOTES) . '</pre>';

/*

// Display the debug messages

echo '<h2>Debug</h2>';

echo '<pre>' . htmlspecialchars($client->debug_str, ENT_QUOTES) . '</pre>';

*/

?>

希望本文所述对大家的php程序设计有所帮助。