Example how to deploy Neo4j.rb / neo4j-core app on heroku

Gemfile

source "https://rubygems.org"
ruby "2.1.1"
gem 'sinatra', '1.1.0'
gem 'neo4j-core', '3.0.0.alpha.11'

gistfile1.txt

web: bundle exec ruby web.rb -p $PORT

web.rb

require 'sinatra'
require 'neo4j-core'

neo4j_url = ENV['GRAPHENEDB_URL'] || 'http://localhost:7474'

uri = URI.parse(neo4j_url)

server_url = "http://#{uri.host}:#{uri.port}"

Neo4j::Session.open(:server_db, server_url, basic_auth: { username: uri.user, password: uri.password})

get '/' do
   n = Neo4j::Node.create({name: 'andreas'}, :person)
   "Hello, world #{n[:name]}"
end

heroku addons:add graphenedb

For a rails and neo4j example, see https://github.com/andreasronge/neo4j/tree/master/example/blog

<3 thanks!

i tweaked mine to use uri.scheme too so I can handle http vs https.