Question

I am trying to communicate with a RESTful service in Rails. It can return data in different formats, json and xml. Is there a specific way that I can get the data type that I want.

The service mentions that ACCEPT needs to be set in HTTP header. I am not sure how to do that in Ruby.

Currently I’m doing this for get

response = Net::HTTP.get( URI.parse( <url> ) )

I have no idea on how to change the header information for this call. Any help is appreciated. Thanks.

Answer 1

I have got it working this way

uri = URI( <domain>:<port>/<path> )
params = { <query_hash> }
headers = { <header_hash> }

http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Get.new(uri.path)
request.set_form_data( params )
request = Net::HTTP::Get.new( uri.path+ '?' + request.body , headers)
response = http.request(request)

where query_hash is all the queries in hash ex: { "q" => "cats" }
similarly for header_hash ex: { "ACCEPT" => "text/json" }