We installed the Cantaloupe Image Server on one of our test boxes.
We configured the image server to use an HttpResolver to retrieve bitstream assets from DSpace. This was configured through the delegates.rb file of the server.
delegates.rb
module HttpResolver
##
# @param identifier [String] Image identifier: [Handle Prefix]_[Handle Suffix]_[Bitstream Sequence]
# @return [String,nil] URL of the image corresponding to the given
# identifier, or nil if not found.
#
def self.get_url(identifier)
identifier.gsub(/^([0-9]+)_([0-9]+)_([0-9]+).*/, "https://repository-dev.library.georgetown.edu/bitstream/handle/\\1/\\2/?sequence=\\3")
end
