I am very new in slim framework and i am using slim V3 i have done post route and it works fine but when i try to update record with put method it will works with Content-type = application/x-www-form-urlencoded and update my record with success
when i try to send file into slim api with POSTMAN Chrome Extension it will not sending file with form data request.
Here is my code
$app->put('/message/{message_id}', function ($request, $response, $args)
{
$imagePath = '';
$data = $request->getParsedBody();
$files = $request->getUploadedFiles();
$file = $files['file'];
if ($file->getError() == UPLOAD_ERR_OK ) {
$filename = $file->getClientFilename();
$file->moveTo('assets/images/'.$filename);
$imagePath = 'assets/images/'.$filename;
}
$message = Message::find($args['message_id']);
$message->body = $data['message'];
$message->user_id = $data['user_id'];
$message->image_url = $imagePath;
$message->save();
if ($message->id) {
return $response->withStatus(200)->withJson([
'message_id' => $message->id,
'message_uri' => '/message/'.$message->id,
]);
}else{
return $response->withStatus(400)->withJson(['message'=>'something went wrong!']);
}
});
When you want to upload a file with postman you need to remove or disable the Content-Type inside the header.
Related
I have a Zf2 application that communicates with another Zf2 application through RestAPI calls.
I'm able to communicate between one to another using following code and exchange parameters:
//Prepare request
$request = new Request();
$request->getHeaders()->addHeaders(array(
'Content-Type' => 'application/x-www-form-urlencoded; charset=UTF-8'
));
$request->setUri($p_url);
$request->setMethod('POST');
$request->setPost(new Parameters($p_params));
$client = new Client();
//Send request
$client->resetParameters();
$response = $client->dispatch($request);
$data = json_decode($response->getBody(), true);
Now, I would like to do the same thing but with a multipart call: Json + files.
How can I do that?
I have tried several solutions from using setFileUpload method of client to writing headers parameters with content-type (multipart/form-data), content-disposition, ... without success.
Along my tests, I used Wireshark to check the request contents. Depending on the solution I tried, I fail in situation with "missing boundary" or HTTP error 405.
Thanks for your help.
Best
Finally, I found a solution
$this->_client->setUri($p_url);
$this->_client->setMethod('POST');
//Prepare for upload
$this->_client->setFileUpload($p_file, 'file');
//Set parameters along with file
$this->_client->setParameterPost($p_params);
//Send request
try {
$response = $this->_client->send();
} catch ( \Exception $ex ) {
}
I am under a learning process in chatbot, and kinda new to coding overall ( learning by doing right? )
Trying to execute a messenger function so our chatbot gets the little "writing" bubble for x amount of time before it sends a template. = sender_action_typing_on.
I have tried sleep, await, wait, and so on but the code doesn´t seem to be executed, but the template still shows after the time I chose.
The json is also correct by the documentation from Facebook, and if it get´s executed alone it runs for 20 sek before a timeout.
Code:
if ( $response == "")
{
$jsonData = '{"recipient":{"id":"' . $sender . '"},"message":{"text":"' . $message_to_reply.'"}}';
$jsonDataEncoded = $jsonData;
}
else
if ( $response == "123456")
{
$sender_action_typing_on = '{
"recipient":{
"id":"<PSID>"
},
"sender_action":"Typing_on"
}';
$sender_action_typing_on = str_replace("<PSID>", $sender, $sender_action_typing_on);
$jsonDataEncoded = $sender_action_typing_on;
$velkommenTemplateJSON = str_replace("<PSID>", $sender, $velkommenTemplateJSON);
$jsonDataEncoded = $velkommenTemplateJSON;
}
I have now fixed this issue, this may be very self-explaining for many but for the "lost soul" looking for answers u can see the way i dealed with the problem here:
First i created a new function:
function sendToMessenger($access_token, $sender, $sender_actiontemplateJSON)
{
$content = str_replace("<PSID>", $sender, $sender_actiontemplateJSON);
$opts = array(
'http'=>array(
'method'=>"POST",
'header' => "Content-Type: application/json",
'content' => $content
)
);
$context = stream_context_create($opts);
$url = 'https://graph.facebook.com/v2.6/me/messages?access_token=' . $access_token;
// Open the file using the HTTP headers set above
$file = file_get_contents($url, false, $context);
return $file;
Then i rearranged the way i´m sending template since the template got sent at det end of my code "Sender_action" would always be overwritten, Now with the "SendToMessenger" Function it gets sent right away.
else
if ( $response == "123456")
{
sendToMessenger($access_token, $sender, $sender_actiontemplateJSON);
sleep(1);
sendToMessenger($access_token, $sender, $velkommenTemplateJSON);
}
Now it works like a charm!
A. Summary
As its title, Guzzle allows to send multiple requests at once to save time, as in documentation.
$responses = $client->send(array(
$requestObj1,
$requestObj2,
...
));
(given that each request object is an instance of
Guzzle\Http\Message\EntityEnclosingRequestInterface)
When responses come back, to identify which response is for which request, we can loop through each request and get the response (only available after executing the above command):
$response1 = $requestObj1->getResponse();
$response2 = $requestObj2->getResponse();
...
B. Problem
If the request object contains the same data. It's impossible to identify the original request.
Assume we have the following scenario where we need to create 2 articles: A and B on a distance server: something.com/articles/create.json
Each request has same POST data:
subject: This is a test article
After created, the Guzzle responses with 2 location come back:
something.com/articles/223.json
something.com/articles/245.json
Using the above method to link response-to-its-request, we still don't know which response is for which article, because the request object is exactly the same.
Hence in my database I cannot write down the result:
article A -> Location: 245.json
article B -> Location: 223.json
because it can be the other way arround:
article A -> Location: 223.json
article B -> Location: 245.json
A solution is to put some extra parameter in the POST request, e.g.
subject: This is a test article
record: A
However, the distance server will return error and does not create article because it does not understand the key "record". The distance server is a third party server and I cannot change the way it works.
Another proper solution for this is to set some specific id/tag on the request object, so we can identify it afterwards. However, I've looked through the documentation but there is no method to uniquely identity the request like
$request->setID("id1")
or
$request->setTag("id1")
This has been bugging me for months and still cannot resolve this issue.
If you have solution, please let me know.
Many many thanks and you've saved me!!!!
Thanks for reading this long post.
I've found a proper way to do it, Guzzle allow to add callback once a request is completed. So we can achieve this by setting it on each request in the batch
Each request by default can be created like this
$request = $client->createRequest('GET', 'http://httpbin.org', [
'headers' => ['X-Foo' => 'Bar']
]);
So, to achieve what we want:
$allRequests = [];
$allResults = [];
for($k=0; $k<=10; $k++){
$allRequests['key_'.$k] = $client->createRequest('GET', 'http://httpbin.org?id='.$k, [
'headers' => ['X-Foo' => 'Bar'],
'events' => [
'complete' => function ($e) use (&$allResults, $k){
$response = $e->getResponse();
$allResults['key_'.$k] = $response->getBody().'';
}
]
]);
}
$client->sendAll(array_values($allRequests));
print_r($allResults);
So now the $allResults has result for each corresponding request.
e.g. $allResults['key_1'] is the result of $allRequests['key_1']
I was having the same problem with this.
I solved it by adding a custom query parameter with a unique id generated for each request and add it to the request url (you will need to remember this ids for each one of them to address it after).
After $responses = $client->send($requests) you could iterate through the responses and retrieve the effective url $response->getEffectiveUrl() and parse it (see parse_url and parse_str) to get the custom parameter (with the unique id) and search in your array of requests which one has it.
I found a much better answer.
I was sending batches of 20 requests at a time, 4 concurrently, and used the pooling technique where I got fulfilled, and rejected back, as in the documentation.
I found that I could add this code to the end of my requestAsync() function calls, when yielding / building the array (I do both in different places).
$request = $request->then(function (\GuzzleHttp\Psr7\Response $response) use ($source_db_object) {
$response->_source_object = $source_db_object;
return $response;
});
And then in the clousures on the pool, I can just access the _source_object on the response normally, and it works great.
I find it a little hacky, but if you are just sure to use a name that NEVER clashes with anything in Guzzle, this should be fine.
Here is a full example:
use GuzzleHttp\Client;
use GuzzleHttp\Pool;
use GuzzleHttp\Psr7\Response as GuzzleResponse;
$client = new Client();
$requests = [];
// Simple set-up here, generate some random async requests
for ($i = 0; $i < 10; $i++) {
$request = $client->requestAsync('GET', 'https://jsonplaceholder.typicode.com/todos/1');
// Here we can attach any identifiable data
$request->_source_object = $i;
array_push($requests, $request);
}
$generator = function () use($requests) {
while ($request = array_pop($requests)) {
yield function() use ($request) {
return $request->then(function (GuzzleResponse $response) use ($request) {
// Attach _source_object from request to the response
$response->_source_object = $request->_source_object ?? [];
return $response;
});
};
}
};
$requestPool = new Pool($client, $generator(), [
'concurrency' => 5,
'fulfilled' => function ($response) {
// Then we can properly access the _source_object data once response has arrived here!
echo $response->_source_object . "\n";
}
]);
$requestPool->promise()->wait();
I do it this way :
// create your requests
$requests[] = $client->createRequest('GET', '/endpoint', ['config' => ['order_id' => 123]]);
...
// in your success callback get
$id = $event->getRequest()->getConfig()['order_id']
An update related to the new GuzzleHttp guzzlehttp/guzzle
Concurrent/parallel calls are now run through a few different methods including Promises.. Concurrent Requests
The old way of passing a array of RequestInterfaces will not work anymore.
See example here
$newClient = new \GuzzleHttp\Client(['base_uri' => $base]);
foreach($documents->documents as $doc){
$params = [
'language' =>'eng',
'text' => $doc->summary,
'apikey' => $key
];
$requestArr[$doc->reference] = $newClient->getAsync( '/1/api/sync/analyze/v1?' . http_build_query( $params) );
}
$time_start = microtime(true);
$responses = \GuzzleHttp\Promise\unwrap($requestArr); //$newClient->send( $requestArr );
$time_end = microtime(true);
$this->get('logger')->error(' NewsPerf Dev: took ' . ($time_end - $time_start) );
In this example you will be able to refer to each of the Responses using $requestArr[$doc->reference] . In short give an index to your array and run the Promise::unwrap call.
I also had come across this issue. This was the first thread coming up. I know this is a resolved thread, but I have eventually come up with a better solution. This is for all those who might encounter the issue.
One of the options is to use Guzzle Pool::batch.
What batch does is, it pushed the results of pooled requests into an array and returns the array. This ensures that the response and requests are in the same order.
$client = new Client();
// Create the requests
$requests = function ($total) use($client) {
for ($i = 1; $i <= $total; $i++) {
yield new Request('GET', 'http://www.example.com/foo' . $i);
}
};
// Use the Pool::batch()
$pool_batch = Pool::batch($client, $requests(5));
foreach ($pool_batch as $pool => $res) {
if ($res instanceof RequestException) {
// Do sth
continue;
}
// Do sth
}
Tell please what script uses zend framework for definition current URL? More exactly I interest what use ZEND for definition domain name: this $_SERVER['HTTP_HOST'] or this
$_SERVER['SERVER_NAME'] ? (or may be something other)?
P.S. ( I search in documentation but not found, (I do not know this framework), also I search in google, but also not found answer on my question? )
Try use: $this->getRequest()->getRequestUri() to get current of requested URI.
In the view script use: $this->url() to get current URL.
Or using via static integrated Zend Controller front via instance:
$uri = Zend_Controller_Front::getInstance()->getRequest()->getRequestUri();
You can get a value of URI implementation via singleton to get a value of request() data:
$request = Zend_Controller_Front::getInstance()->getRequest();
$url = $request->getScheme() . '://' . $request->getHttpHost();
On the View use it as:
echo $this->serverUrl(true); # return with controller, action,...
You should avoid hardcode such as example (NOT TO USE!):
echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'];
instead of this example use as on a view:
$uri = $this->getRequest()->getHttpHost() . $this->view->url();
If you want using getRequest in ZEND more explore The Request Object.
SKIP IT BELOW (AUTOPSY EXAMPLE HOW WORKS IT).
Full of example code how getRequestUri() how it works and why is isRequest instead using $_SERVER is because on a platform specific is randomly get a data:
first if uri null, thand if requested from IIS set is as HTTP_X_REWRITE_URL. If not, check on IIS7 rewritten uri (include encoded uri). If not on IIS than REQUEST_URI will check scheme of HTTP_HOSTNAME, or if failed use as ORIG_PATH_INFO and grab a QUERY_STRING.
If is setted, grab a data automatically via string of returned object $this in a class.
If failed, than will be set a parsed string than set it.
if ($requestUri === null) {
if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { // check this first so IIS will catch
$requestUri = $_SERVER['HTTP_X_REWRITE_URL'];
} elseif (
// IIS7 with URL Rewrite: make sure we get the unencoded url (double slash problem)
isset($_SERVER['IIS_WasUrlRewritten'])
&& $_SERVER['IIS_WasUrlRewritten'] == '1'
&& isset($_SERVER['UNENCODED_URL'])
&& $_SERVER['UNENCODED_URL'] != ''
) {
$requestUri = $_SERVER['UNENCODED_URL'];
} elseif (isset($_SERVER['REQUEST_URI'])) {
$requestUri = $_SERVER['REQUEST_URI'];
// Http proxy reqs setup request uri with scheme and host [and port] + the url path, only use url path
$schemeAndHttpHost = $this->getScheme() . '://' . $this->getHttpHost();
if (strpos($requestUri, $schemeAndHttpHost) === 0) {
$requestUri = substr($requestUri, strlen($schemeAndHttpHost));
}
} elseif (isset($_SERVER['ORIG_PATH_INFO'])) { // IIS 5.0, PHP as CGI
$requestUri = $_SERVER['ORIG_PATH_INFO'];
if (!empty($_SERVER['QUERY_STRING'])) {
$requestUri .= '?' . $_SERVER['QUERY_STRING'];
}
} else {
return $this;
}
} elseif (!is_string($requestUri)) {
return $this;
} else {
// Set GET items, if available
if (false !== ($pos = strpos($requestUri, '?'))) {
// Get key => value pairs and set $_GET
$query = substr($requestUri, $pos + 1);
parse_str($query, $vars);
$this->setQuery($vars);
}
}
$this->_requestUri = $requestUri;
return $this;
I'm currently working on a reminder PHP Script which will be called via Cronjob once a day in order to inform customers about smth.
Therefore I'm using the PEAR Mail function, combined with Mail_Mime. Firstly the script searches for users in a mysql database. If $num_rows > 0, it's creating a new Mail object and a new Mail_mime object (the code encluded in this posts starts at this point). The problem now appears in the while-loop.
To be exact: The problem is
$mime->headers($headers, true);
As the doc. states, the second argument should overwrite the old headers. However all outgoing mails are sent with the header ($header['To']) from the first user.
I'm really going crazy about this thing... any suggestions?
(Note: However it's sending the correct headers when calling $mime = new Mail_mime() for each user - but it should work with calling it only once and then overwriting the old headers)
Code:
// sql query and if num_rows > 0 ....
require_once('/usr/local/lib/php/Mail.php');
require_once('/usr/local/lib/php/Mail/mime.php');
ob_start();
require_once($inclPath.'/email/head.php');
$head = ob_get_clean();
ob_start();
require_once($inclPath.'/email/foot.php');
$foot = ob_get_clean();
$XY['mail']['params']['driver'] = 'smtp';
$XY['mail']['params']['host'] = 'smtp.XY.at';
$XY['mail']['params']['port'] = 25;
$mail =& Mail::factory('smtp', $XY['mail']['params']);
$headers = array();
$headers['From'] = 'XY <service#XY.at>';
$headers['Subject'] = '=?UTF-8?B?'.base64_encode('Subject').'?=';
$headers['Reply-To'] = 'XY <service#XY.at>';
ob_start();
require_once($inclPath.'/email/templates/files.mail.require-review.php');
$template = ob_get_clean();
$crfl = "\n";
$mime = new Mail_mime($crfl);
while($row = $r->fetch_assoc()){
$html = $head . $template . $foot;
$mime->setHTMLBody($html);
#$to = '=?UTF-8?B?'.base64_encode($row['firstname'].' '.$row['lastname']).'?= <'.$row['email'].'>'; // for testing purpose i'm sending all mails to webmaster#XY.at
$to = '=?UTF-8?B?'.base64_encode($row['firstname'].' '.$row['lastname']).'?= <webmaster#XY.at>';
$headers['To'] = $to; // Sets to in headers to a new
$body = $mime->get(array('head_charset' => 'UTF-8', 'text_charset' => 'UTF-8', 'html_charset' => 'UTF-8'));
$hdrs = $mime->headers($headers, true); // although the second parameters says true, the second, thrid, ... mail still includes the To-header form the first user
$sent = $mail->send($to, $hdrs, $body);
if (PEAR::isError($sent)) {
errlog('error while sending to user_id: '.$row['id']); // personal error function
} else {
// Write log file
}
}
There is no reason to keep the old object and not creating a new one.
Use OOP properly and create new objects - you do not know how they work internally.