7

I've spent the last few hours following tutorials for implementing file uploads to Amazon S3 using php. I uploaded the most recent version of Donovan Schönknecht's S3 class to my server (as S3.php) and I am trying to use the following code to test upload capability. I know this code will work because I've seen numerous examples in action.

<?php

require('S3.php');

$s3 = new S3('KEY', 'SECRET KEY');

//insert into s3
$new_name = time() . '.txt';

S3::putObject(
'upload-me.txt',
'bucketName',
$new_name,
S3::ACL_PUBLIC_READ,
array(),
array(),
S3::STORAGE_CLASS_RRS

);

?>

I get an error 500 server error when I attempt to load this page. Additionally, every other reputable tutorial of this nature has given me the same error 500.

I verified that my key and secret key are valid by connecting to S3 with Cyberduck.

Does anyone have a clue as to what I could be doing incorrectly?

Thanks,

Sean

4

9 回答 9

11

As it turns out, I was missing the cURL extension for PHP and this was causing an issue as the S3 class I was using required the use of cURL. All is working now.

于 2013-05-12T14:42:30.540 回答
9

You should also consider using the official AWS SDK for PHP. Examples for using S3 with the SDK can be found in their S3 user guide.

于 2013-04-29T16:59:31.487 回答
8

You can download most recent version of Amazon PHP SDK by running following composer command

composer require aws/aws-sdk-php

Further configuration to upload file on Amazon s3 are following

// Include the SDK using the Composer autoloader
require 'vendor/autoload.php';
use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;

// Set Amazon s3 credentials
$client = S3Client::factory(
  array(
    'key'    => "your-key",
    'secret' => "your secret key"
  )
);

try {
  $client->putObject(array(
    'Bucket'=>'your-bucket-name',
    'Key' =>  'your-filepath-in-bucket',
    'SourceFile' => 'source-filename-with-path',
    'StorageClass' => 'REDUCED_REDUNDANCY'
  ));

} catch (S3Exception $e) {
  // Catch an S3 specific exception.
  echo $e->getMessage();
}

Get step by step details from here Amazon S3 File Upload Using PHP

于 2016-04-22T12:34:48.820 回答
3

Following example worked for me:

<?php
use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;

$client = S3Client::factory([
    'version' => 'latest',
    'region'  => 'us-west-1',
    'credentials' => [
        'key'    => "<scret-key>",
        'secret' => "<my-secret>"
    ]
 ]);

try {
    $client->putObject([
        'Bucket'     =>'<my-bucket-name>',
        'Key'        => '<file-name>',
        'SourceFile' => '<file-path-on-server>',    // like /var/www/vhosts/mysite/file.csv
        'ACL'        => 'public-read',
    ]);
} catch (S3Exception $e) {
    // Catch an S3 specific exception.
    echo $e->getMessage();
}

Getting security credentials:

Getting region code

于 2018-06-22T07:20:32.147 回答
1

Use this one to Upload Images using a form and it's working Fine for me you may try using it with your code

$name = $_FILES['photo']['name'];
$size = $_FILES['photo']['size'];
$tmp = $_FILES['photo']['tmp_name'];

//////Upload Process


    // Bucket Name
    $bucket = 'bucket-name';
    require_once('S3.php');

    //AWS access info
    $awsAccessKey = 'awsAccessKey';
    $awsSecretKey = 'awsSecretKey';

    //instantiate the class
    $s3 = new S3($awsAccessKey, $awsSecretKey);

    $s3->putBucket($bucket, S3::ACL_PUBLIC_READ);


    //Rename image name. 
    $actual_image_name = time();

        //Upload to S3
    if($s3->putObjectFile($tmp, $bucket , $actual_image_name, S3::ACL_PUBLIC_READ) )
    {
        $image='http://'.$bucket.'.s3.amazonaws.com/'.$actual_image_name;
    }else{
        echo 'error uploading to S3 Amazon';
    }
于 2014-01-19T15:59:02.267 回答
1

I never found a updated Script with Amazons latest sdk. i have made it by myself. it woks as a php commandline interpreter script. give it a try :

https://github.com/arizawan/aiss3clientphp

于 2014-02-10T09:41:48.913 回答
0

I'm not familiar with S3 API, but i used it as the storage with https://github.com/KnpLabs/Gaufrette. Gaufrette is a library that provides pretty nice abstraction layer above S3 and other file services/systems.

于 2013-04-27T20:16:23.340 回答
0

Here is sample code to upload images on Amazon S3.

// Bucket Name
$bucket="BucketName";
if (!class_exists('S3'))require_once('S3.php');

    //AWS access info
    if (!defined('awsAccessKey')) define('awsAccessKey', 'ACCESS_KEY');
    if (!defined('awsSecretKey')) define('awsSecretKey', 'ACCESS_Secret_KEY');

    $s3 = new S3(awsAccessKey, awsSecretKey);
    $s3->putBucket($bucket, S3::ACL_PUBLIC_READ);
    if($s3->putObjectFile($tmp, $bucket , $image_name_actual,S3::ACL_PUBLIC_READ) )
    {
        $message = "S3 Upload Successful.";
        $s3file='http://'.$bucket.'.s3.amazonaws.com/'.$actual_image_name;
        echo "<img src='$s3file'/>";
        echo 'S3 File URL:'.$s3file;
    }
    else{
        $message = "S3 Upload Fail.";
    }
}
于 2016-03-03T20:03:22.490 回答
0

Below is the best solution. Its using multipart upload.Make Sure to install Aws SDK for PHP before using

require 'vendor/autoload.php';
use Aws\S3\S3Client;
use Aws\Exception\AwsException;
use Aws\S3\MultipartUploader;
use Aws\Exception\MultipartUploadException;

try {
  $s3Client = new S3Client([
    'version'     => 'latest',
    'region'      => 'us-east-1',
    'credentials' => [
        'key'    => 'AKIAUMIZJR5U5IO7M3',
        'secret' => 'BmcA3vFso1bc/9GVK7nHJtFk0tQL6Vi5OoMySO',
    ],
  ]);
 
  // Use multipart upload
  $source = 'https://b8q9h6y2.stackpathcdn.com/wp-content/uploads/2016/08/banner-for-website-4.png';
  $uploader = new MultipartUploader($s3Client, $source, [
      'bucket' => 'videofilessandeep',
      'key' => 'my-file.png',
      'ACL' => 'public-read',
  ]);
  
  try {
      $result = $uploader->upload();
      echo "Upload complete: {$result['ObjectURL']}\n";
  } catch (MultipartUploadException $e) {
      echo $e->getMessage() . "\n";
  }
 } catch (Exception $e) {
    print_r($e);
}
于 2021-03-29T18:31:11.150 回答