Php curl mime type

You can use curl_getinfo($ch, CURLINFO_CONTENT_TYPE); in case of curl to get the file info and use it as per your requirement.

php/curl - get extension of image on remote server using headers

$ch = curl_init ($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_exec ($ch);

$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
echo $content_type;

Send file via cURL from form POST in PHP

Here is some production code that sends the file to an ftp (may be a good solution for you):

// This is the entire file that was uploaded to a temp location.
$localFile = $_FILES[$fileKey]['tmp_name']; 

$fp = fopen($localFile, 'r');

// Connecting to website.
$ch = curl_init();

curl_setopt($ch, CURLOPT_USERPWD, "email@email.org:password");
curl_setopt($ch, CURLOPT_URL, 'ftp://@ftp.website.net/audio/' . $strFileName);
curl_setopt($ch, CURLOPT_UPLOAD, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 86400); // 1 Day Timeout
curl_setopt($ch, CURLOPT_INFILE, $fp);
curl_setopt($ch, CURLOPT_NOPROGRESS, false);
curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, 'CURL_callback');
curl_setopt($ch, CURLOPT_BUFFERSIZE, 128);
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($localFile));
curl_exec ($ch);

if (curl_errno($ch))  
$msg = curl_error($ch);
>
else  
$msg = 'File uploaded successfully.';
>

curl_close ($ch);

$return = array('msg' => $msg);

echo json_encode($return);

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Get mime type of external file using cURL and php

Solution 1: Suppose you have the file binary source sent in a post request JSON encoded or any encoding method you could get the MIME type like in the following piece of code Hint :Its better to send the file mime type in the request as encoding and decoding may cause not get the MIME type. Solution 3: When checking only the of the remote server you're trusting it: The remote server could be malicious and serve a wrong Content-Type on purpose Content-Type is generated using the file extension, so a malicious user could store a wrong file type with an authorized extension to bypass your security A safer approach is download the file in a temporary folder and then use to check the MIME-type locally using .

Get mime type of external file using cURL and php

PHP curl_getinfo()

curl

output

HTTP/1.1 301 Moved Permanently Location: http://www.google.com/ Content-Type: text/html; charset=UTF-8 Date: Fri, 09 Apr 2010 20:35:12 GMT Expires: Sun, 09 May 2010 20:35:12 GMT Cache-Control: public, max-age=2592000 Server: gws Content-Length: 219 

You can use a HEAD request via curl. Like:

$ch = curl_init(); $url = 'http://sstatic.net/so/img/logo.png'; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_NOBODY, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $results = explode("\n", trim(curl_exec($ch))); foreach($results as $line) < if (strtolower(strtok($line, ':')) == 'content-type') < $parts = explode(":", $line); echo trim($parts[1]); >> 

Which returns: image/png

If you are ok with a more elegant Zend Framework version, here is a class which makes use of Zend_Http_Client component.

$sniffer = new Smartycode_Http_Mime(); $contentType = $sniffer->getMime($url); 

Get mime type of external file using cURL and php,

PHP get remote file mime-type

HTTP/1.1 301 Moved Permanently Location: http://www.google.com/ Content-Type: text/html; charset=UTF-8 Date: Fri, 09 Apr 2010 20:35:12 GMT Expires: Sun, 09 May 2010 20:35:12 GMT Cache-Control: public, max-age=2592000 Server: gws Content-Length: 219 

To actually confirm if the file contains actual MP3 data or any other media format, I use getID3().

Make a HEAD request. See what Content-Type the server claims it is.

This stackoverflow question discusses accessing HTTP headers via PHP.

When checking only the Content-Type of the remote server you're trusting it:

• The remote server could be malicious and serve a wrong Content-Type on purpose
• Content-Type is generated using the file extension, so a malicious user could store a wrong file type with an authorized extension to bypass your security

A safer approach is download the file in a temporary folder and then use mime_content_type to check the MIME-type locally using magic.mime .

This technique only use the magic number , only reading the first bytes (header) of the file, that can be bypassed.

The most secure approach is to use a library that verify that the given file is valid for the required type it should be.

How to check mimetype from uploaded file in php, You can use mime_content_type built in function like this:

How do I get the MIME type of a file basing on its content and not its extension?

Suppose you have the file binary source sent in a post request JSON encoded or any encoding method you could get the MIME type like in the following piece of code

$data = base64_decode(trim($_REQUEST['file'])); $finfo = finfo_open(); $mime_type = finfo_buffer($finfo, $data, FILEINFO_MIME_TYPE); finfo_close($finfo); // get file type png. jpg $ext = $mime_type ? str_replace('image/', '', $mime_type) : 'png'; 

Hint :Its better to send the file mime type in the request as encoding and decoding may cause not get the MIME type.

Using file_get_contents

$buffer = file_get_contents($url); $finfo = new finfo(FILEINFO_MIME_TYPE); $ext = $finfo->buffer($buffer); 

More information found here

Save the file using file_save_data to be a managed file and you could then use it as a field in any entity

You can easily get the MIME type of a file using mime_content_type() function.

$mime_type = mime_content_type($path_to_the_file); 

I've just tested it on my local machine; placed a test.pdf file in my home folder and renamed it giving it no and an incorrect extension. In both cases I got the right MIME type:

$ ls test.pdf $ drush eval 'var_dump(mime_content_type("/home/elin/test.pdf"))' string(15) "application/pdf" $ mv test.pdf test $ drush eval 'var_dump(mime_content_type("/home/elin/test"))' string(15) "application/pdf" $ mv test test.jpg $ drush eval 'var_dump(mime_content_type("/home/elin/test.jpg"))' string(15) "application/pdf" $ mv test.jpg test.png $ drush eval 'var_dump(mime_content_type("/home/elin/test.png"))' string(15) "application/pdf" 

How to get MIME-type of an image with file_get_contents in PHP, If you download a file using HTTP, do not guess (aka autodetect) the MIME type. Even if you downloaded the file using file_get_contents

How to get the mime content type from 'php://input' in PHP

Thank you Cyclone, I did this:

To save in a temporary file :

$temp_file = tempnam(sys_get_temp_dir(), 'Tux'); file_put_contents($temp_file , $source); 

To get the mime content type :

$finfo = finfo_open(FILEINFO_MIME_TYPE); $content_type = finfo_file($finfo, $temp_file); 

How to get the mime content type from 'php://input' in PHP, Can't you just save the file in the temporary directory, then use mime_content_type($tmp_name) and then choose if you like to remove the file or

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Sending MIME type files using cURL in PHP

In this post we will show you Sending MIME type files using cURL in PHP, hear for Sending MIME type files using cURL in PHP we will give you demo and example for implement.

The cURL functions in PHP can be used to make HTTP requests to remote servers. The curl_setopt function allows a wide range of options to be set, but none of these directly relate to sending MIME type files. Instead, MIME type files are sent using a special format for POST parameter values.

The MIME type of the file sent in the cURL request can be specified in a similar way. Extending the previous example, the following code also sends the MIME type of the uploaded file:

// initialise the curl request $request = curl_init('https://onlinecode.org/'); // send a file curl_setopt($request, CURLOPT_POST, true); curl_setopt( $request, CURLOPT_POSTFIELDS, array( 'file' => '@' . $_FILES['files']['tmp_name'] . ';filename=' . $_FILES['files']['name'] . ';type=' . $_FILES['files']['type'] )); // output the response curl_setopt($request, CURLOPT_RETURNTRANSFER, true); echo curl_exec($request); // close the session curl_close($request);

Sending simple type files using cURL in PHP

The following code makes a request to https://onlinecode.org/, uploads the file sample.txt, and outputs the response.

// initialise the curl request $request = curl_init('https://onlinecode.org/'); // send a file curl_setopt($request, CURLOPT_POST, true); curl_setopt( $request, CURLOPT_POSTFIELDS, array( 'file' => '@' . realpath('sample.txt') )); // output the response curl_setopt($request, CURLOPT_RETURNTRANSFER, true); echo curl_exec($request); // close the session curl_close($request);

Hope this code and post will helped you for implement Sending MIME type files using cURL in PHP. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve onlincode. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs onlincode.org

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