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1class UploadController < ActionController::Base
2
3  ...
4
5  def index
6    # Configuration object.
7    options = {
8      # The name of your bucket.
9      bucket: 'bucket-name',
10
11      # S3 region. If you are using the default us-east-1, it this can be ignored.
12      region: 'eu-west-1',
13
14      # The folder where to upload the images.
15      keyStart: 'uploads',
16
17      # File access.
18      acl: 'public-read',
19
20      # AWS keys.
21      accessKey: 'YOUR_AWS_ACCESS_KEY',
22      secretKey: 'YOUR_AWS_SECRET_KEY'
23    }
24
25    # Compute the signature.
26    @aws_data = FroalaEditorSDK::S3.data_hash(options)
27  end
28
29  ...
30
31end