class Labelary::Image
Public Class Methods
encode(*args)
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# File lib/labelary/image.rb, line 3 def self.encode(*args) self.new(*args).encode end
new(path:nil, mime_type:, filename:nil, file_io:nil)
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# File lib/labelary/image.rb, line 7 def initialize(path:nil, mime_type:, filename:nil, file_io:nil) if path.present? @file = Faraday::UploadIO.new path, mime_type elsif file_io.present? && filename.present? @file = Faraday::UploadIO.new file_io, mime_type, filename else raise 'Path to image and MIME type or an IO object, filename and MIME type must be specified.' end end
Public Instance Methods
encode()
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labelary.com/faq.html#image-conversion
# File lib/labelary/image.rb, line 18 def encode response = Labelary::Client.connection.post '/v1/graphics', { file: @file }, { Accept: 'application/json' } image = response.body return '^GFA,' + image['totalBytes'].to_s + ',' + image['totalBytes'].to_s + ',' + image['rowBytes'].to_s + ',' + image['data'] + '^FS' end