Using the ruby aws-sdk gem, presigned post uploads work correctly with AWS S3 proper and fail when attempting on Spaces. So there is some kind of non-interoperability going on.
I setup everything following this guide, https://devcenter.heroku.com/articles/direct-to-s3-image-uploads-in-rails
It’s failing with this error:
<Error>
<Code>InvalidArgument</Code>
<Message>Missing access key</Message>
<BucketName>bucket</BucketName>
<RequestId>tx0000000000000000...</RequestId>
<HostId>1d183-nyc3a-nyc</HostId>
</Error>
Again, the code works with S3, fails with Spaces. Has anyone got this to work?
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
Accepted Answer
Here is a working example using the aws-sdk-v1
gem, which is required until Spaces supports v4 signatures.
class FoobarController < ApplicationController
layout false
def index
AWS.config(
access_key_id: 'ACCESS_KEY_ID',
secret_access_key: 'SECRET_ACCESS_KEY',
s3_endpoint: 'nyc3.digitaloceanspaces.com',
region: 'ny3'
)
bucket = AWS::S3.new.buckets['BUCKET-NAME']
@s3_direct_post = bucket.presigned_post(
key: "uploads/#{SecureRandom.uuid}/${filename}",
success_action_status: '201',
acl: 'public-read',
content_type: ''
)
end
end
<%= form_tag(@s3_direct_post.url.to_s, enctype: 'multipart/form-data', authenticity_token: false, enforce_utf8: false) do %>
<% @s3_direct_post.fields.each do |field, value| %>
<%= hidden_field_tag field, value %>
<% end %>
<%= file_field_tag :file %>
<%= submit_tag 'Upload' %>
<% end %>
This comment has been deleted
@PDGBen we now have v4 support in NYC3, and soon will have the same in AMS3. HTH
Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.
Full documentation for every DigitalOcean product.
The Wave has everything you need to know about building a business, from raising funding to marketing your product.
Stay up to date by signing up for DigitalOcean’s Infrastructure as a Newsletter.
New accounts only. By submitting your email you agree to our Privacy Policy
Scale up as you grow — whether you're running one virtual machine or ten thousand.
Sign up and get $200 in credit for your first 60 days with DigitalOcean.*
*This promotional offer applies to new accounts only.