how to save remote image to a file using php curl?

Question

i am trying to save a remote image to a file using php curl but the file never get saved! could any one help me how to troublshoot this problem ? the image file never get created and but echo $returned_content has the data!

 <? $returned_content = get_data('http://somesite.com/43534545345dfsdfdsfdsfds.jpg'); echo $returned_content; $fp = fopen('43534545345dfsdfdsfdsfds.jpg', 'w'); fwrite($fp, $returned_content); fclose($fp); /* gets the data from a URL */ function get_data($url) { $ch = curl_init(); $timeout = 5; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $data = curl_exec($ch); curl_close($ch); return $data; } ?>

When u echo $returned_content do you see data? Also change 'w' to 'wb' — craftand
– craftand, Commented Nov 4, 2013 at 0:41
Thanks for reply.yes i see the data.what chmod should i put for folder that has the php script without creating security problem ? — user1788736
– user1788736, Commented Nov 4, 2013 at 0:45
i tried 755 but i get error cant open file 43534545345dfsdfdsfdsfds.jpg error! — user1788736
– user1788736, Commented Nov 4, 2013 at 22:32

Foreever · Accepted Answer · 2014-08-12 06:18:19Z

<?php $ch = curl_init('http://www.example/2012/09/flower.jpg'); $fp = fopen('/localProject/imagesFolder/newname.jpg', 'wb'); curl_setopt($ch, CURLOPT_FILE, $fp); curl_setopt($ch, CURLOPT_HEADER, 0); curl_exec($ch); curl_close($ch); fclose($fp); ?>

Amulo · Accepted Answer · 2013-11-04 18:50:05Z

0

Try this

 <?php function getImagen($url, $rename, $ch) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_BINARYTRANSFER,1); $rawdata=curl_exec ($ch); curl_close ($ch); $fp = fopen("$rename.jpg",'w'); fwrite($fp, $rawdata); fclose($fp); } $ch = curl_init(); $image ="http://sampleurl.com/imagen.jpg"; getImagen ($image, "imagen", $ch); ?>

Works 100% :)

answered Nov 4, 2013 at 18:50

Amulo

422 bronze badges

3 Comments

user1788736 Over a year ago

what chmod should i put for folder that contains the script ? and how to use the same file name as orginal file name?for example how to use file name from any dynamic image url and use that name to save that image ? how to error checking if the file saved or not ?

Amulo Over a year ago

use file_exist for the error checking and, in var $rename of the script you can save any name. (sorry for my english) and... maybe your folder that contains the script need permission.

Cheekysoft Over a year ago

Note that this requires holding the entire file in memory before writing it. Wastes memory and will fail on larger files. See CURLOPT_FILE to allow curl to write to a file as it is actively downloading the remote resource

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