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Query String, Hash and Params back and forth...
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| # To and from hash and params (Rails 4) | |
| str = 'nonce=2147483647&version=2.0&client_id=8iR5q' | |
| h = Rack::Utils.parse_query str | |
| params = ActiveSupport::HashWithIndifferentAccess.new(h) | |
| # back to string: | |
| query_str = params.to_query | |
| Rack::Utils.parse_query(query_str) == Rack::Utils.parse_query(str) | |
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