Sentiment analysis mini tutorial using Ruby

sentiment_analysis.rb

# install the official Haven OnDemand Ruby gem: https://github.com/HPE-Haven-OnDemand/havenondemand-ruby
# gem install havenondemand

require 'havenondemand'

client = HODClient.new('APIKEY', 'v1')

# data = {:url => 'https://techcrunch.com', :language => 'eng'} # uncomment if using URL
# data = {:file => File.new('/path/to/file', 'rb'), :language => 'eng'} # uncomment if using file
data = {:text => 'I like cats', :language => 'eng'} # uncomment if using block of raw text
response = client.post('analyzesentiment', data)
puts response.json()