It seems like you're having trouble with loading the WSDL and making a SOAP call using PHP's SoapClient. Here are a few steps and tips that might help you resolve the issue:
-
Check if the WSDL is Accessible: Before using the WSDL in your code, make sure you can access it in your browser or by using tools like
curl. If you can't access it, there might be network issues or the service might be down. -
Verify the WSDL Structure: Ensure that the WSDL is properly structured and valid. You can use online validators to check the WSDL.
-
Enable PHP Extensions: Make sure that the
php_soapextension is enabled in your PHP configuration (php.ini). -
Use try-catch for Exception Handling: Wrap your code in a try-catch block to catch any exceptions thrown by
SoapClientand get more detailed error messages. -
Check Firewall and Proxy Settings: If you're behind a firewall or using a proxy, you might need to configure your PHP settings or
SoapClientto handle this. -
Use Stream Context: If there are issues with loading the WSDL due to HTTP headers or other requirements, you can create a stream context and pass it to the
SoapClient.
Here's an example of how you might adjust your code to include some of these suggestions:
$wsdl = 'http://shenandoahgrowers.appiantracking.com/tracking/DRTrackWebService.svc?wsdl';
$options = [
'cache_wsdl' => WSDL_CACHE_NONE,
'encoding' => 'UTF-8',
'soap_version' => SOAP_1_1,
'trace' => 1,
'exceptions' => 1,
'connection_timeout' => 180,
'stream_context' => stream_context_create([
'http' => [
'header' => "Authorization: Basic " . base64_encode("username:password")
]
])
];
try {
$client = new SoapClient($wsdl, $options);
$params = [
'username' => 'username',
'password' => 'password',
'applicationName' => 'testing'
];
$result = $client->__soapCall('GetAuthenticationToken', [$params]);
var_dump($result);
} catch (Exception $e) {
echo 'Exception: ' . $e->getMessage();
}
In the above code, I've added a stream_context to the options array, which you might need if there are specific HTTP headers required by the SOAP service.
If you continue to have issues, you might want to check the server logs (if you have access) to see if there's more information on why the WSDL can't be loaded. Additionally, you can use $client->__getLastRequest() and $client->__getLastResponse() after a SOAP call to debug the raw request and response.
Remember that the actual issue might be specific to your server configuration, network environment, or the SOAP service itself, so you might need to adjust the solution based on the exact error messages and behavior you observe.