Please read the following to understand how to use the 4EVERLAND Bucket with AWS SDK - Ruby. This guide outlines the integration of AWS SDK API for Ruby with the 4EVERLAND Bucket to facilitate file uploads to the IPFS or Arweave storage networks.
Preparation
If you need to use Arweave storage, you need to create an Arweave bucket. Click to
To obtain the corresponding API key in the bucket, click to
Development Examples
Create a bucket
endpoint: https://endpoint.4everland.co
aws_access_key_id: Bucket-Access Keys-API key
aws_secret_access_key: Bucket-Access Keys-API Secret
bucket_name: The desired bucket name to create
Copy require 'aws-sdk-s3'
s3 = Aws::S3::Client.new(
access_key_id: '4EVERLAND-Bucket-APIKey',
secret_access_key: '4EVERLAND-Bucket-APISecret',
region: '4everland',
endpoint: 'https://endpoint.4everland.co'
)
bucket_name = 'new-bucketname'
s3.create_bucket(bucket: bucket_name) Upload a file
bucket_name: Your bucket name
object_key: The name of the file to be uploaded
object_path: The path of the file to be uploaded
Copy require 'aws-sdk-s3'
s3 = Aws::S3::Client.new(
access_key_id: '4EVERLAND-Bucket-APIKey',
secret_access_key: '4EVERLAND-Bucket-APISecret',
region: '4everland',
endpoint: 'https://endpoint.4everland.co'
)
bucket_name = '4everland-bucketname'
object_key = 'object-name'
object_path = '/path/to/4everland/4ever.png'
File.open(object_path, 'rb') do |file|
s3.put_object(bucket: bucket_name, key: object_key, body: file)
end Requesting IPFS CID and Arweave Hash
endpoint: https://endpoint.4everland.co
aws_access_key_id: Bucket-Access Keys-API Key
aws_secret_access_key: Bucket-Access Keys-API Secret
bucket_name: The bucket name where the target file is stored
object_name: The name of the target file
Copy require 'aws-sdk-s3'
Aws3 = Aws::S3::Client.new(
access_key_id: '4EVERLAND-Bucket-APIKey',
secret_access_key: '4EVERLAND-Bucket-APISecret',
region: '4everland',
endpoint: 'https://endpoint.4everland.co'
)
bucket_name = '4everland-bucketname'
object_name = 'your-object-name'
s3 = Aws3::S3::Resource.new
begin
obj = s3.bucket(bucket_name).object(object_name)
metadata = obj.metadata
ipfs_hash = metadata['ipfs-hash']
arweave_hash = metadata['arweave-hash']
puts "IPFS Hash: #{ipfs_hash}"
#If it is an Arweave type of bucke
puts "Arweave Hash: #{arweave_hash}"
rescue Aws::S3::Errors::NoSuchKey
puts "File does not exist"
rescue StandardError => e
puts "An error occurred：#{e.message}"
end
