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Doesn't work with JSON session cookies #15

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gdelugre opened this issue Jul 4, 2015 · 0 comments

gdelugre commented Jul 4, 2015

Flash keys are automatically converted to symbols. However symbols are not supported by JSON session cookies.

require 'sinatra/base'
require 'rack/flash'

class Server < Sinatra::Application
    configure do
        use Rack::Session::Cookie, coder: Rack::Session::Cookie::Base64::JSON.new
        use Rack::Flash 
    end

    get '/' do
        flash['foo'] = 'bar'
    end
end

Server.run!

Running this sample code produces the error:

Rack::Utils::OkJson::Error at /
Hash key is not a string: :foo

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