I need to upload 3 files along with variables in post data. This is what my call looks like -
$data['type1'] = new CurlFile($file1);
$data['type2'] = new CurlFile($file2);
$data['type3'] = new CurlFile($file3);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data, "var1: $val1", "var2: $val2");
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: multipart/form-data', "headkey: $headkeyValue"));
I am not able to get $app->request()->post('var1'); from slim framework. It is empty.
I am able to get the headkey from the Header as $app->request()->headers('headkey');
I am able to get the data in $_FILES
Here the sample curl request
$curlFile = curl_file_create($uploaded_file_name_with_full_path);
$post = array('val1' => 'value','val2' => 'value','file_contents'=> $curlFile );
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$your_url);
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
$result=curl_exec ($ch);
curl_close ($ch);
Don't forget to put the appropriate header.
You can also find good source here
Curl File Upload
to send file via CURL. Make sure that you are passing your file on file_contents key in above code.
It's due to the fact that all files uploaded with HTTP POST method are in $_FILES global variable. That's why you cannot access files by this way
$app->request()->post('val1');
but you can by using $_FILES
$_FILES description
An associative array of items uploaded to the current script via the HTTP POST method. The structure of this array is outlined in the POST method uploads section.
This is what I did in alignment to ssingh's answer:
$data['type1'] = new CurlFile($file1);
$data['type2'] = new CurlFile($file2);
$data['type3'] = new CurlFile($file3);
//New Code Added
$data['var1'] = "$val1";
$data['var2'] = "$val2";
//removed the trailing string
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
Related
I have this code where I send data in an XML file via cURL to a press office. Now I want a feedback from the press that my orders are confirmed or done. I would like to have that in an XML file as well. I know how I send file via curl, now I would like to know how do i receive them so i can read out the data. Any suggestions are welcome.
this is how i send my XML:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $incomm_prod_server);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 4);
curl_setopt($ch, CURLOPT_POSTFIELDS, str_replace('{voucher_code}', $voucher_code, $xml_data));
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: close'));
So this is what i do on the ither side to get the XML:
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
$result_xml = simplexml_load_string(curl_exec($ch));
But i get bool(false) as result back, so there is no xml sent?
EDIT: I can access the data like this:
if ( $_SERVER['REQUEST_METHOD'] === 'POST' ){
$postText = file_get_contents('php://input');
}
die(var_dump($postText));
I edit one last time, maybe it will help others, i access now my xml this way:
if ( $_SERVER['REQUEST_METHOD'] === 'POST' ){
$postText = file_get_contents('php://input');
}
$xml = new SimpleXMLElement($postText);
$packing_number = $xml->xpath('/feedback/packing_number');
$packing_status = $xml->xpath('/feedback/packing_status');
this will give you an array back, you can access it like:
$packing_number[0]
or just loop trough it.
Ok so the code you posted above doesn't really send the XML file. All it does is place the content of that XML file into a $_POST variable attached to the request.
To receive data (on the other side), all you have to do is take a look into the $_POST variable and your XML data should be there. You'd setup a script and data would be posted to it (possibly using the same method you are using above), and the content will be accessible to you.
I am using PHP (WAMPServer) to receive a form submission, and then CURL to pass the file to another server for processing.
Here is an example to illustrate (not the actual code):
$data = array(
'file' => '#'.$_FILES['key']['tmp_name']
);
Here's what I'm using for CURL... and as I was pasting the code I noticed that I still have http_build_query() in my code... so, that must be the problem.
$CURL = curl_init();
curl_setopt($CURL, CURLOPT_URL, $operation['callback']);
$query_string = http_build_query($arguments);
curl_setopt($CURL, CURLOPT_POSTFIELDS, $query_string);
curl_setopt($CURL, CURLOPT_POST, TRUE);
curl_setopt($CURL, CURLOPT_RETURNTRANSFER, TRUE);
$result = curl_exec($CURL);
curl_close($CURL);
return $result;
My problem is that the last server isn't receiving the file. Instead, the data is passed as a key-value pair.
$_POST contains 'file' => '#c:\wamp\tmp\xyz.tmp'
What I would prefer, is that the files was transferred, and $_FILES has information about it.
Don't build an http query for the CURLOPT_POSTFIELDS. Curl can directly accept an array of fields and do its own encoding/mangling.
By building your own query, you're 'hiding' the # that indicates a file upload and CURL will not trigger its upload mechanisms.
In other words, this will fix things:
$data = array(
'file' => '#'.$_FILES['key']['tmp_name']
);
curl_setopt($CURL, CURLOPT_POSTFIELDS, $data);
if you add your CURL method code, we could better answer you...
Try to transfer the file as binary, and add the filesize in the header in your curl.
I need to put a string of data like so: '< client>...<\client>' onto an XMl server (example url:'http://example.appspot.com/examples') using PHP.
(Context: Adding a new client's details to the server).
I have tried using CURLOPT_PUT, with a file and with just a string (since it requires CURLOPT_INFILESIZE and CURLOPT_INFILE) but it does not work!
Are there any other PHP functions that could be used to do such a thing? I have been looking around but PUT requests information is sparse.
Thanks.
// Start curl
$ch = curl_init();
// URL for curl
$url = "http://example.appspot.com/examples";
// Put string into a temporary file
$putString = '<client>the RAW data string I want to send</client>';
/** use a max of 256KB of RAM before going to disk */
$putData = fopen('php://temp/maxmemory:256000', 'w');
if (!$putData) {
die('could not open temp memory data');
}
fwrite($putData, $putString);
fseek($putData, 0);
// Headers
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
// Binary transfer i.e. --data-BINARY
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, $url);
// Using a PUT method i.e. -XPUT
curl_setopt($ch, CURLOPT_PUT, true);
// Instead of POST fields use these settings
curl_setopt($ch, CURLOPT_INFILE, $putData);
curl_setopt($ch, CURLOPT_INFILESIZE, strlen($putString));
$output = curl_exec($ch);
echo $output;
// Close the file
fclose($putData);
// Stop curl
curl_close($ch);
since I haven't worked with cURL so far I can't really answer to that topic. If you'd like to use cURL I'd suggest looking at the server log and see what actually didn't work (so: Was the output of the request really what it's supposed to be?)
If you don't mind switching over to another technology/library I'd suggest you to use the Zend HTTP Client which is really straight forward to use, simple to include and should satisfy all your needs. Especially as performing a PUT Request is as simple as that:
<?php
// of course, perform require('Zend/...') and
// $client = new Zend_HTTP_Client() stuff before
// ...
[...]
$xml = '<yourxmlstuffhere>.....</...>';
$client->setRawData($xml)->setEncType('text/xml')->request('PUT');
?>
Code sample is from: Zend Framework Docs # RAW-Data Requests
Another way to add string body to the PUT request with CURL in PHP is:
<?php
$data = 'My string';
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); // Define method type
curl_setopt($ch, CURLOPT_POSTFIELDS, $data); // Set data to the body request
?>
I hope this helps!
I'm trying to send form fields and file to a web service using php curl. The form has already been passed from a browser to a proxy php client web app and I'm trying to forward it to the web service.
When I pass an array to curl_setopt like this:
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $this->fields);
I get a Array to String notice although it is meant to take an array. Here's my array that is passed to $this->fields in the constructor.
$fields = array('title'=>$title,
'content'=>$content,
'category'=>$category,
'attachment'=>$_FILES['attachment']);
If I pass a string using http_build_query my web serivce complains about not having multipart/form data.
If I then force the multipart/form enctype using curl_setopt I get an error saying there's no boundary:
org.apache.commons.fileupload.FileUploadException: the request was rejected because no multipart boundary was found
Any ideas?
The array to string notice you have with the following code :
$fields = array(
'title'=>$title,
'content'=>$content,
'category'=>$category,
'attachment'=>$_FILES['attachment']
);
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $fields);
is not because of you're passing an array as 3rd parameter to curl_setopt : it's because you're passing an array for attachment.
If you want to pass a file this way, you should pass its absolute path, pre-pending a # before it :
$fields = array(
'title'=>$title,
'content'=>$content,
'category'=>$category,
'attachment'=> '#' . $_FILES['attachment']
);
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $fields);
(This is supposing that $_FILES['attachment'] contains the full path to your file -- up to you to change this code so it's using the right data, if needed)
As a reference, quoting the manual page of curl_setopt, for the CURLOPT_POSTFIELDS option :
The full data to post in a HTTP "POST" operation.
To post a file, prepend a filename with # and use the full path.
This can either be passed as a urlencoded string like 'para1=val1¶2=val2&...' or as an array with the field name as key and field data as value.
If value is an array, the Content-Type header will be set to multipart/form-data.
try this,
$filePath = "abc\\xyz.txt";
$postParams["uploadfile"] = "#" . $filePath;
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_URL, 'https://website_address');
curl_setopt($ch, CURLOPT_POST, 1 );
curl_setopt($ch, CURLOPT_POSTFIELDS, $postParams);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response = curl_exec($ch);
if (curl_errno($ch))
{
echo curl_error($ch);
exit();
}
curl_close($ch);
I'm having a little trouble updating backgrounds via Twitter's API.
$target_url = "http://www.google.com/logos/11th_birthday.gif";
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
curl_setopt($ch, CURLOPT_URL,$target_url);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$html = curl_exec($ch);
$content = $to->OAuthRequest('http://twitter.com/account/update_profile_background_image.xml', array('profile_background_image_url' => $html), 'POST');
When I try to pull the raw data via cURL or file_get_contents, I get this...
Expectation Failed The expectation given in the Expect request-header
field could not be met by this server.
The client sent
Expect: 100-continue but we only allow the 100-continue expectation.
OK, you can't direct Twitter to a URL, it won't accept that. Looking around a bit I've found that the best way is to download the image to the local server and then pass that over to Twitter almost like a form upload.
Try the following code, and let me know what you get.
// The URL from an external (or internal) server we want to grab
$url = 'http://www.google.com/logos/11th_birthday.gif';
// We need to grab the file name of this, unless you want to create your own
$filename = basename($url);
// This is where we'll be saving our new file to. Replace LOCALPATH with the path you would like to save the file to, i.e. www/home/content/my_directory/
$newfilename = 'LOCALPATH' . $filename;
// Copy it over, PHP will handle the overheads.
copy($url, $newfilename);
// Now it's OAuth time... fingers crossed!
$content = $to->OAuthRequest('http://twitter.com/account/update_profile_background_image.xml', array('profile_background_image_url' => $newfilename), 'POST');
// Echo something so you know it went through
print "done";
Well, given the error message, it sounds like you should load the URL's contents yourself, and post the data directly. Have you tried that?