Is it possible to send an image with CURL that outputs with ImagePNG?
ob_start();
imagepng(imagecreatetruecolor(800, 600));
$file = ob_get_clean();
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $remoteHost);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, [
'file1' => ?
]);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$contents = curl_exec($curl);
curl_close($curl);
Thank you!
You just need to put # character before the file path, and the path must be the full path.
curl_setopt($curl, CURLOPT_POSTFIELDS, array(
'file1' => '#' . '/var/tmp/img.png'
));
If the request accepts the image inside the POST body as raw data, that case you can just place it inside the POST with mentioning whatever content-type it requires.
$image_data = file_get_contents('/var/tmp/img.png');
curl_setopt($curl, CURLOPT_POSTFIELDS, $image_data);
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain')); // just an example
Related
When trying to send a post request to the server, the response returns an empty array "{}". But there is an answer on postsman. Presumably this is related to the content type of the response
<?php
$url = "https://api.business.kazanexpress.ru/api/oauth/token?
grant_type=password&username={}&password={}";
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$headers = array(
"Authorization: Basic token",
"Content-Type: application/json",
"Content-Length: 0",
);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
//for debug only!
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$resp = curl_exec($curl);
curl_close($curl);
var_dump($resp);
?>
Usually the OAuth2 provider will want you to send the data inside the POST body and not in the URL. To do this you can send an array with your grant_type, username and password using CURLOPT_POSTFIELDS and remove the Content-Type and Content-Length headers since cURL will generate them for you when using CURLOPT_POSTFIELDS.
It should look something like this
<?php
$url = "https://api.business.kazanexpress.ru/api/oauth/token";
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, [
'username' => '',
'password' => '',
'grant_type' => 'password'
]);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$headers = [
"Authorization: Basic token",
];
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
//for debug only!
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$resp = curl_exec($curl);
curl_close($curl);
var_dump($resp);
Trying to upload a file to server using CURL
The query is formed as:
$postdata = array(
'FileToLoad' => "#".$this->file."; filename=\"$this->filename\";",
'fileId' => $this->fileId);
$this->file contains the full path to the file on the server /var/www/site/data/www/site.ru/tmp/file.pdf
Send:
if( $curl = curl_init() ) {
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER,true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($curl,CURLOPT_ENCODING, '');
curl_setopt($curl, CURLOPT_COOKIE, ".ASPXAUTH=$this->token;");
$out = curl_exec($curl);
curl_close($curl);
}
The request is successful, but data is in $_POST, and I really want to see in $_FILES. Where am I wrong?
I have this code for logging into Google using Simple DOM Parser with curl. I've tried to post status on google plus using following code but unable to post on google plus
Any idea on how to solve this?
Here's my code for reference:
$clientlogin_url = "https://www.google.com/accounts/ClientLogin";
$clientlogin_post = array(
"accountType" => "HOSTED_OR_GOOGLE",
"Email" => "youremail#gmail.com",
"Passwd" => "yourpassword",
"service" => "writely",
"source" => "your application name"
);
// Initialize the curl object
$curl = curl_init($clientlogin_url);
// Set some options (some for SHTTP)
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $clientlogin_post);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
// Execute
$response = curl_exec($curl);
// Get the Auth string and save it
preg_match("/Auth=([a-z0-9_-]+)/i", $response, $matches);
$auth = $matches[1];
$params['newcontent'] = "Post on Google Plus Test By Me";
$headers = array(
"Authorization: GoogleLogin auth=" . $auth,
"GData-Version: 3.0",
);
// Make the request
curl_setopt($curl, CURLOPT_URL, 'https://www.plus.google.com/');
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
$response = curl_exec($curl);
curl_close($curl);
Thanks For your help and co-operation
There is not a Google+ API to post statuses (unless you are a Google Apps user) and ClientLogin has been deprecated and will stop working soon. You're best bet is to look into using something like the share plugin.
In order not show the moved you have to set the agent header like firefox or something else
example
curl_setopt($curl, CURLOPT_URL, 'https://www.plus.google.com/');
curl_setopt($curl,"USER_AGENT","firefox my browser");
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //Added here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //Added here
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); // Since you got 301 redirect
$response = curl_exec($curl);
var_dump($response);// Added here
curl_close($curl);`enter code here`
You need to add these two cURL params here too.
curl_setopt($curl, CURLOPT_URL, 'https://www.plus.google.com/');
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //Added here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //Added here
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); // Since you got 301 redirect
Also, you are not outputting any response on your code
$response = curl_exec($curl);
var_dump($response);// Added here
curl_close($curl);
Im generating a POST request:
$data['v'] = '2';
$data['file'] = gz compressed data
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$content = curl_exec($ch);
After this, the "file" field gets lost - it wont arrive to the server, all others do. What can I do?
When uploading files, curl is expecting the full path to your file (don't forget to prepend the '#' symbol), and not the binary data:
$data = array(
'file' => "#/path/to_your_file_not_binary_data",
'v' => '2'
);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
see here: http://www.php.net/manual/en/function.curl-setopt.php
Also, if you need to specify the Content-Type header:
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: multipart/form-data'));
I have to make a PATCH request using PhP cURL. I couldn't find any documentation, so I tried the following but it isn't working.
$data = "{'field_name': 'field_value'}";
$url = "http://webservice.url";
$headers = array('X-HTTP-Method-Override: PATCH');
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($curl);
curl_close($curl);
Any idea why this isn't working? How can I fix it?
Edit:
I am connecting to a RESTful web service. It returns HTTP/1.1 200 for successful requests. Unsuccessful requests return HTTP/1.1 403. I keep getting 403.
I tried changing $data to:
$data = "data={'field_name': 'field_value'}";
It didn't change the outcome.
Edit2:
The final working code.
$data = "{'field_name': 'field_value'}";
$url = "http://webservice.url";
$headers = array('Content-Type: application/json');
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PATCH');
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($curl);
curl_close($curl);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PATCH'); should do it.
JSON PATCH would be better for data format since this format is designed for HTTP PATCH request. See https://www.rfc-editor.org/rfc/rfc6902 for the spec. The tutorial of Rails 4 show the example(http://edgeguides.rubyonrails.org/upgrading_ruby_on_rails.html#http-patch).
// https://www.rfc-editor.org/rfc/rfc6902#section-4
$data = '{ "op": "add", "path": "/a/b/c", "value": "foo" }';
$headers = array('Content-Type: application/json-patch+json');
Try Using normal array
//$data = "{'field_name': 'field_value'}";
$data = array('field_name' => 'field_value' );
You can define methods and use everything in one curl function. Hope this helps you.
define('GI_HTTP_METHOD_GET', 'GET');
define('GI_HTTP_METHOD_POST', 'POST');
define('GI_HTTP_METHOD_PUT', 'PUT');
define('GI_HTTP_METHOD_PATCH', 'PATCH');
curl_setopt($ch, CURLOPT_POST, true);
if ($method === GI_HTTP_METHOD_PUT) {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, GI_HTTP_METHOD_PUT);
}
if ($method === GI_HTTP_METHOD_PATCH) {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, GI_HTTP_METHOD_PATCH);
}