title: AWS S3 as an image storage for ios app using Web API
body: <p>I'm building a business solution that has an ios app backed up with Web API 2. I'm using AWS (Amazon Web Services) to host the API.</p>
  
  <p>The ios app can take pictures. Pictures will be associated with a user in SQL Server. So I have a User table and Pictures table in my DB. I was thinking of using S3 to save the images. So how can I go about doing this? the ios app can upload the image to S3 but how can i relate the image to a user?</p>