Using GraphQL with Ruby

graphql_example.rb

require 'net/http'
require 'uri'
require 'json'
uri = URI.parse('https://graphql.bitquery.io/')
header = {'Content-Type': 'application/json'}
query = ' { bitcoin { blocks { count } } }'
puts query
        
# Create the HTTP objects
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Post.new(uri.request_uri, header)
request.body = query.to_json
# Send the request
response = http.request(request)
puts "Body: #{response.body}"