My code
if ($title === 'server-400') {
throw new \GuzzleHttp\Exception\RequestException("
Missing parameter
");
}
but when it run it show message like this:
Argument 2 passed to GuzzleHttp\Exception\RequestException::__construct() must be an instance of GuzzleHttp\Mess
age\RequestInterface, none given
It required 2 parameters which are $message and $request, I do not know what is request refer to? and someone could correct this code to make it work
Here we can do like this
$request = new \GuzzleHttp\Message\Request('', '', [], null, []);
if ($title === 'server-400') {
throw new \GuzzleHttp\Exception\RequestException(
"Missing parameter",
$request
);
}
Related
I am using slim framework 3 . I am new to this framework. I am working on catching the errors and returning the custom JSON error and message.
I used this code to catch notFoundHandler error :
$container['notFoundHandler'] = function ($c) {
return function ($request, $response) use ($c) {
return $c['response']
->withStatus(404)
->withHeader('Content-Type', 'application/json')
->write('Page not found');
};
};
But I am able to catch the normal syntax error.
It is showing Warning: fwrite() expects parameter 2 to be string, array given in X-api\controllers\Products.php on line 42
Instead of this message, I want my custom error to handle syntax error reporting.
I used this also,
$container['phpErrorHandler'] = function ($c) {
return function ($request, $response, $exception) use ($c) {
//Format of exception to return
$data = [
'message' => "hello"
];
return $container->get('response')->withStatus($response->getStatus())
->withHeader('Content-Type', 'application/json')
->write(json_encode($data));
};
};
But not working for me.
The default error handler can also include detailed error diagnostic information. To enable this you need to set the displayErrorDetails setting to true:
$configuration = [
'settings' => [
'displayErrorDetails' => true,
],
];
$c = new \Slim\Container($configuration);
$app = new \Slim\App($c);
Note this is not appropriate for production applications, since it may reveal some details you would want not to reveal. You can find more in Slim docs.
EDIT
If you need to handle parseErrors, then you need to define phpErrorHandler in your container, just like you did define notFoundHandler.
$container['phpErrorHandler'] = function ($container) {
return function ($request, $response, $error) use ($container) {
return $container['response']
->withStatus(500)
->withHeader('Content-Type', 'text/html')
->write('Something went wrong!');
};
};
Note: this will work with PHP7+ only, because in older versions parseErrors cannot be catched.
I have used this short of code in my dependencies.php
$container['errorHandler'] = function ($c) {
return function ($request, $response) use ($c) {
$data = [
'message' => "Syntex error"
];
return $c['response']
->withStatus(200)
->withHeader('Content-Type', 'application/json')
->write(json_encode($data));
};
};
set_error_handler(function ($severity, $message, $file, $line) {
if (!(error_reporting() & $severity)) {
// This error code is not included in error_reporting, so ignore it
return;
}
throw new \ErrorException($message, 0, $severity, $file, $line);
});
Now its working for me.
I have a small slim 3 app, and when I throw an exception slim simply shows the generic error message:
Slim Application Error
A website error has occurred. Sorry for the temporary inconvenience.
In slim 2 you can do something like this to turn on debug mode giving you backtraces etc:
$app->config('debug', true);
In slim 3 there doesn't seem to be one. Additionally, it seems to be overriding my exception and error handlers.
How can I get slim to spit out errors, or at least to call my error handlers (Which pipe the output to kint for debug information)
Looking through the source, it's possible to initialize slim 3 with error display like so:
$app = new \Slim\App(['settings' => ['displayErrorDetails' => true]]);
I'm not sure if it's possible to change this setting after the fact without replacing the errorHandler altogether.
To show full stack trace on default exception handler use what j-v said.
If you want to handle exceptions in Slim yourself then you need to override Slim's default exception handler as it will be used before your "not in Slim" error handler:
$app = new \Slim\App();
$container = $app->getContainer();
$container['errorHandler'] = function(ServerRequestInterface $request, ResponseInterface $response, Exception $exception) {
//Handle exception here
}
Error handling is rather well documented: Official Docs
$app = new \Slim\App();
$c = $app->getContainer();
$c['errorHandler'] = function ($c) {
return function ($request, $response, $exception) use ($c) {
return $c['response']->withStatus(500)
->withHeader('Content-Type', 'text/html')
->write('Something went wrong!');
};
};
Error handling is best solution to this. You can do something like to see Error Trace
$app = new \Slim\App();
$container = $app->getContainer();
$container['phpErrorHandler'] = $container['errorHandler'] = function ($c) {
return function ($request, $response, $exception) use ($c) {
return $c['response']->withStatus(500)
->withHeader('Content-Type', 'text/html')
->write('Something went wrong!<br><br>' .
nl2br($error->getTraceAsString()));
};
};
Make displayErrorDetails->true.
You will find cause of error.
$config = ['settings' => [
'addContentLengthHeader' => true,
'displayErrorDetails' => true
]];
$app = new \Slim\App($config)
I have been attempting to implement a paypal functionality into my application by following the example here: http://www.alexventure.com/2011/04/02/zend-framework-and-paypal-api-part-2-of-2/
This is my paymentAction in my controller.
public function paymentAction()
{
$auth= Zend_Auth::getInstance();
$user= $auth->getIdentity();
$username = $user->username;
$cart = new Application_Model_DbTable_Cart();
$select = $cart->select()
->from(array('c' => 'cart'))
->join(array('p' => 'product'), 'p.productid = c.productid')
->where('username = ?', $username)
->setIntegrityCheck(false);
$fetch = $cart->fetchAll($select)->toArray();
$paypal = new My_Paypal_Client;
$amount = 0.0;
foreach($fetch as $item) {
$amount = $amount + ($item['price']*$item['quantity']);
}
$returnURL = 'http://www.google.com';
$cancelURL = 'http://www.yahoo.com';
$currency_code = 'USD';
$reply = $paypal->ecSetExpressCheckout(
$amount,
$returnURL,
$cancelURL,
$currency_code
);
if ($reply->isSuccessfull())
{
$replyData = $paypal->parse($reply->getBody());
if ($replyData->ACK == 'SUCCESS' || $replyData->ACK == 'SUCCESSWITHWARNING')
{
$token = $replyData->TOKEN;
$_SESSION['CHECKOUT_AMOUNT'] = $amount;
header(
'Location: ' .
$paypal->api_expresscheckout_uri .
'?&cmd=_express-checkout&token=' . $token
);
}
}
else
{
throw new Exception('ECSetExpressCheckout: We failed to get a successfull response from PayPal.');
}
}
However, this is the error that returns.
Message: No valid URI has been passed to the client
Where did i go wrong? I would be happy to provide code from other areas of my application if needed. Thanks.
Zend_Http_Client::request() has not received a valid instance of Zend_Uri_Http.
Here's where the error occurs:
/**
* Send the HTTP request and return an HTTP response object
*
* #param string $method
* #return Zend_Http_Response
* #throws Zend_Http_Client_Exception
*/
public function request($method = null)
{
if (! $this->uri instanceof Zend_Uri_Http) {
/** #see Zend_Http_Client_Exception */
require_once 'Zend/Http/Client/Exception.php';
throw new Zend_Http_Client_Exception('No valid URI has been passed to the client');//Note the exact message.
}//Truncated
The only obvious error I see in the code you provided is :
$paypal = new My_Paypal_Client;//no () at end of declaration
I hope you implemented part one of the tutorial where the constructor is built. Otherwise you may just need to pass a better uri.
[EDIT]
I think your problem is here:
//needs a uri value for Zend_Http_Client to construct
$paypal = new My_Paypal_Client($url);
ecSetExpressCheckout does not construct the http client so it has no idea of where it's requesting the token from.
Alternatively you could just add this line below $paypal and above $reply:
//pass the uri required to construct Zend_Http_Client
$paypal->setUri($url);
I just hope you know what the url shouild be.
Good Luck.
protected function makeRequest($url, $params, $ch=null) {
if (!$ch) {
$ch = curl_init();
}
$opts = self::$CURL_OPTS;
if ($this->useFileUploadSupport()) {
$opts[CURLOPT_POSTFIELDS] = $params;
} else {
$opts[CURLOPT_POSTFIELDS] = http_build_query($params, null, '&');
}
$opts[CURLOPT_URL] = $url;
// disable the 'Expect: 100-continue' behaviour. This causes CURL to wait
// for 2 seconds if the server does not support this header.
if (isset($opts[CURLOPT_HTTPHEADER])) {
$existing_headers = $opts[CURLOPT_HTTPHEADER];
$existing_headers[] = 'Expect:';
$opts[CURLOPT_HTTPHEADER] = $existing_headers;
} else {
$opts[CURLOPT_HTTPHEADER] = array('Expect:');
}
curl_setopt_array($ch, $opts);
$result = curl_exec($ch);
if (curl_errno($ch) == 60) { // CURLE_SSL_CACERT
self::errorLog('Invalid or no certificate authority found, '.
'using bundled information');
curl_setopt($ch, CURLOPT_CAINFO,
dirname(__FILE__) . '/fb_ca_chain_bundle.crt');
$result = curl_exec($ch);
}
if ($result === false) {
$e = new FacebookApiException(array(
'error_code' => curl_errno($ch),
'error' => array(
'message' => curl_error($ch),
'type' => 'CurlException',
),
));
curl_close($ch);
throw $e;
}
curl_close($ch);
return $result;
}
I have built a facebook app, but something went wrong in this piece of code of base_facebook.php.
Whole code is here. All i get everytime are this 2 errors -
1.Warning: curl_setopt_array() [function.curl-setopt-array]: open_basedir restriction in effect. File() is not within the allowed path(s): (/home/:/usr/lib/php:/tmp) in /home/a2424901/public_html/base_facebook.php on line 802
2.Uncaught CurlException: 3: No URL set! thrown in /home/a2424901/public_html/base_facebook.php on line 814
Here is the code of my facebook app i.e.(index.php)
Yeap, non-obvious error message.
But it means, that realpath() returns empty value:
File() is not within the allowed path(s)...
Make sure, that the file passed to realpath() function really exists in the specified path.
Other exceptions in your example were caused by this problem.
By the way, it's good practice to wrap all weak spots (in your example - Facebook API calls) in try-catch blocks.
what I'm trying to do is send a load of values captured from a form to a CRM system with SOAP and PHP. I've been reading up on SOAP for a while and I don't understand how to go about doing so, does anybody else know?
In order to do this it might be easiest to download a simple soap toolkit like 'NuSOAP' from sourceforge.
And then you would code something like the following (example submission of ISBN number):
<?php
// include the SOAP classes
require_once('nusoap.php');
// define parameter array (ISBN number)
$param = array('isbn'=>'0385503954');
// define path to server application
$serverpath ='http://services.xmethods.net:80/soap/servlet/rpcrouter';
//define method namespace
$namespace="urn:xmethods-BNPriceCheck";
// create client object
$client = new soapclient($serverpath);
// make the call
$price = $client->call('getPrice',$param,$namespace);
// if a fault occurred, output error info
if (isset($fault)) {
print "Error: ". $fault;
}
else if ($price == -1) {
print "The book is not in the database.";
} else {
// otherwise output the result
print "The price of book number ". $param[isbn] ." is $". $price;
}
// kill object
unset($client);
?>
This code snippet was taken directly from, which is also a good resource to view
http://developer.apple.com/internet/webservices/soapphp.html
Hope this helps.
You probably found a solution since then - but maybe the following helps someone else browsing for this:
soap-server.php:
<?php
class MySoapServer {
public function getMessage ()
{
return "Hello world!";
}
public function add ($n1,$n2)
{
return $n1+n2;
}
}
$option = array ('uri' => 'http://example.org/stacky/soap-server');
$server = new SoapServer(null,$option);
$server->setClass('MySoapServer');
$server->handle();
?>
and soap-client.php
<?php
$options = array ('uri' => 'http://example.org/stacky/soap-server',
'location' => 'http://localhost/soap-server.php');
$client = new SoapClient(null,$options);
echo $client ->getMessage();
echo "<br>";
echo $client ->add(41,1);
?>