require 'unirest'
response = Unirest.post 'http://httpbin.org/post',
                        headers:{ Accept:'application/json' },
                        parameters:{ age: 23, foo:'bar' }

puts response.code # Status code
puts response.headers # Response headers
puts response.body # Parsed body
puts response.raw_body # Unparsed body

require 'unirest'
Unirest.timeout(30)
response = Unirest.post 'http://httpbin.org/post',
                        headers:{ Accept:'application/json' },
                        parameters:{ age:23, file:File.new(__dir__+'/test.text', 'rb') }
puts response.body

require 'unirest'
response = Unirest.post 'http://httpbin.org/post',
                        headers:{ Accept:'application/json' },
                        parameters:{ age:'value', foo:'bar' }.to_json # Converting the Hash to a JSON string
puts response.body

require 'unirest'
response = Unirest.get 'http://httpbin.org/get', auth:{user:'username', password:'password'}
puts response.body

Unirest.get(url, headers: {}, parameters: nil, auth:nil, &callback)
Unirest.post(url, headers: {}, parameters: nil, auth:nil, &callback)
Unirest.delete(url, headers: {}, parameters: nil, auth:nil, &callback)
Unirest.put(url, headers: {}, parameters: nil, auth:nil, &callback)
Unirest.patch(url, headers: {}, parameters: nil, auth:nil, &callback)

Unirest.timeout(5) # 5s timeout

Unirest.default_header('Header1','Value1')
Unirest.default_header('Header2','Value2')
Unirest.clear_default_headers()

Unirest.user_agent("custom_user_agent")