Uploading to S3 from PHP

Working with the Amazon S3 service is pretty easy if you understand the basic concepts of S3 and are using one of the AWS-provided SDKs, like the AWS SDK for PHP. This presentation and corresponding demo code will show you how it's done.

Transcript

1. « S3 Upload Demo »
   & more
   2018.07.24
   azPHP
   

   View Slide

2. Hello!
   I’m Jeremy Lindblom
   Software Architect at McGraw-Hill Education
   @jeremeamia on Twitter and GitHub
   2
   

   View Slide

3. Uploading to S3 from PHP
   We will use the AWS SDK for PHP to
   upload a file to S3 also dive into the details
   about S3, AWS, the SDK, & Guzzle
   3
   

   View Slide

4. Tell me about
   “all the things”!
   Amazon S3
   A blob storage cloud-based
   service provided by AWS. First
   released in 2006. Very popular,
   and has tons of features.
   Blob Storage
   A service for storing and
   retrieving “blob”s, or “object”s,
   which are essentially chunks of
   text or binary data. We typically
   call these “files” locally.
   AWS
   Amazon Web Services. A large
   suite of web services and APIs for
   manipulating data and
   infrastructure in Amazon’s cloud.
   AWS SDK for PHP
   An AWS-supported PHP library
   for interacting AWS’s services
   and APIs. It is built on Guzzle.
   Guzzle
   A popular HTTP client library for
   PHP that implements PSR-7 and
   middleware, and provides an
   abstraction layer over cURL.
   PSR-7
   A PSR (PHP Standards
   Recommendation) created by the
   PHP-FIG to define standard
   interfaces for HTTP Request and
   Response objects.
   4
   

   View Slide

5. AWS Has a BIG Problem
   Hint: It’s not their competition.
   ?
   

   View Slide

6. 6
   They’re BIG!
   

   View Slide

7. Over 100
   different services spread across 18+ categories
   7
   

   View Slide

8. Almost
   Everything
   Else
   Many of their services
   build on each other
   EC2 S3
   8
   

   View Slide

9. ❖ Regions
   ❖ Buckets
   ❖ Objects
   ❖ Keys
   ❖ ACLs
   S3
   - Is “private” by default
   - Set to “public-read” for public access
   us-west-1
   

   View Slide

10. Keys & Prefixes
    https://{bucket}.s3-{region}.amazonaws.com/{key}
    ◇ region: The AWS region (e.g., us-east-1, us-west-2)
    ◇ bucket: Your bucket name (they are globally unique)
    ◇ key: Path to the specific object in the bucket
    A prefix is the first part of a path key. Usually used to
    represent a “directory” (e.g., foo/bar/baz.json). When you
    list objects, you list them by a prefix.
    10
    

    View Slide

11. “ Performance scales per prefix, so you
    can use as many prefixes as you need
    in parallel to achieve the required
    throughput. There are no limits to the
    number of prefixes.
    11
    

    View Slide

12. Let’s Look at Some Code!
    We will look at four ways that an upload to S3 can be performed in
    a PHP application using the AWS SDK for PHP and other libraries.
    Demo
    

    View Slide

13. Place your screenshot here
    The Four Ways
    ◇ Superglobals + AWS SDK
    ◇ PSR-7 + AWS SDK
    ◇ PSR-7 + Flysystem
    ◇ PSR-7 + PostObject
    13
    

    View Slide

14. 14
    goto the_code;
    https://github.com/jeremeamia/azphp-s3-upload-demo
    

    View Slide

15. Thanks!
    Any questions?
    You can find me at:
    ◇ @jeremeamia
    ◇ jeremeamia@gmail.com
    15
    

    View Slide

16. Resources
    ◇ https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/s3-presigned-post.html
    ◇ https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html#RESTObjectPOST-requests-examples
    ◇ https://fontawesome.com/
    ◇ https://getbootstrap.com/
    ◇ https://ngrok.com/
    ◇ http://flysystem.thephpleague.com/docs/
    16
    

    View Slide

17. Credits
    ◇ Presentation template by SlidesCarnival
    17
    

    View Slide