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POGrabbing contents of Object from S3 via PHP SDK 2?
 

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  1. POGrabbing contents of Object from S3 via PHP SDK 2?
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    <p>I have been trying to figure out how to grab contents from an S3 bucket to include in a ZipArchive for a client who is storing files on S3, they now need to create reports that hold the files that were pushed up to S3 by their customers. I have tried the following with the PHP SDK 2 API (Installed with PEAR):</p> <pre><code>require 'AWSSDKforPHP/aws.phar'; use Aws\S3\S3Client; use Aws\Common\Enum\Region; $config = array( 'key' =&gt; 'the-aws-key', 'secret' =&gt; 'the-aws-secret', 'region' =&gt; Region::US_EAST_1 ); $aws_s3 = S3Client::factory($config); $app_config['s3']['bucket'] = 'the-aws-bucket'; $app_config['s3']['prefix'] = ''; $attach_name = 'hosted-test-file.jpg'; try { $result = $aws_s3-&gt;getObject( array( 'Bucket' =&gt; $app_config['s3']['bucket'], 'Key' =&gt; $app_config['s3']['prefix'].$attach_name ) ); var_dump($result); $body = $result-&gt;get('Body'); var_dump($body); $handle = fopen('php://temp', 'r'); $content = stream_get_contents($handle); echo "String length: ".strlen($content); } catch(Aws\S3\Exception\S3Exception $e) { echo "Request failed.&lt;br /&gt;"; } </code></pre> <p>However, all it returns is an <code>Guzzle\Http\EntityBody</code> object, not sure how to grab the actual content so I can push it into the zip file.</p> <p><a href="http://docs.amazonwebservices.com/aws-sdk-php-2/latest/class-Aws.S3.S3Client.html#_getObject" rel="noreferrer">Grabbing Object</a></p> <pre><code>object(Guzzle\Service\Resource\Model)[126] protected 'structure' =&gt; object(Guzzle\Service\Description\Parameter)[109] protected 'name' =&gt; null protected 'description' =&gt; null protected 'type' =&gt; string 'object' (length = 6) protected 'required' =&gt; boolean false protected 'enum' =&gt; null protected 'additionalProperties' =&gt; boolean true protected 'items' =&gt; null protected 'parent' =&gt; null protected 'ref' =&gt; null protected 'format' =&gt; null protected 'data' =&gt; array (size = 11) 'Body' =&gt; object(Guzzle\Http\EntityBody)[97] protected 'contentEncoding' =&gt; boolean false protected 'rewindFunction' =&gt; null protected 'stream' =&gt; resource(292, stream) protected 'size' =&gt; int 3078337 protected 'cache' =&gt; array (size = 9) ... 'DeleteMarker' =&gt; string '' (length = 0) 'Expiration' =&gt; string '' (length = 0) 'WebsiteRedirectLocation' =&gt; string '' (length = 0) 'LastModified' =&gt; string 'Fri, 30 Nov 2012 21:07:30 GMT' (length = 29) 'ContentType' =&gt; string 'binary/octet-stream' (length = 19) 'ContentLength' =&gt; string '3078337' (length = 7) 'ETag' =&gt; string '"the-etag-of-the-file"' (length = 34) 'ServerSideEncryption' =&gt; string '' (length = 0) 'VersionId' =&gt; string '' (length = 0) 'RequestId' =&gt; string 'request-id' (length = 16) </code></pre> <p><a href="http://docs.amazonwebservices.com/aws-sdk-php-2/latest/class-Guzzle.Http.EntityBody.html" rel="noreferrer">Returned from Body</a></p> <pre><code>object(Guzzle\Http\EntityBody)[96] protected 'contentEncoding' =&gt; boolean false protected 'rewindFunction' =&gt; null protected 'stream' =&gt; resource(292, stream) protected 'size' =&gt; int 3078337 protected 'cache' =&gt; array (size = 9) 'wrapper_type' =&gt; string 'php' (length = 3) 'stream_type' =&gt; string 'temp' (length = 4) 'mode' =&gt; string 'w+b' (length = 3) 'unread_bytes' =&gt; int 0 'seekable' =&gt; boolean true 'uri' =&gt; string 'php://temp' (length = 10) 'is_local' =&gt; boolean true 'is_readable' =&gt; boolean true 'is_writable' =&gt; boolean true // Echo of strlen() String length: 0 </code></pre> <p>Any information would be high appreciated, thanks!</p> <p><strong>Solution</strong></p> <p>It me a while to figure it out but I was able to find a gist that pointed me in the right direction, in order to get the contents of the file you need to do the following:</p> <pre><code>require 'AWSSDKforPHP/aws.phar'; use Aws\S3\S3Client; use Aws\Common\Enum\Region; $config = array( 'key' =&gt; 'the-aws-key', 'secret' =&gt; 'the-aws-secret', 'region' =&gt; Region::US_EAST_1 ); $aws_s3 = S3Client::factory($config); $app_config['s3']['bucket'] = 'the-aws-bucket'; $app_config['s3']['prefix'] = ''; $attach_name = 'hosted-test-file.jpg'; try { $result = $aws_s3-&gt;getObject( array( 'Bucket' =&gt; $app_config['s3']['bucket'], 'Key' =&gt; $app_config['s3']['prefix'].$attach_name ) ); $body = $result-&gt;get('Body'); $body-&gt;rewind(); $content = $body-&gt;read($result['ContentLength']); } catch(Aws\S3\Exception\S3Exception $e) { echo "Request failed.&lt;br /&gt;"; } </code></pre>
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    1. COIf you really need to grab the underlying PHP stream resource from an EntityBody object, you can all the `getStream()` method. See http://guzzlephp.org/api/class-Guzzle.Http.EntityBody.html for API documentation of the EntityBody object.
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      1. USMichael Dowling
 

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