class RestCore::JsonResponse
Constants
- JSON_RESPONSE_HEADER
Public Class Methods
members()
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# File lib/rest-core/middleware/json_response.rb, line 6 def self.members; [:json_response]; end
Public Instance Methods
call(env) { |process(response)| ... }
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# File lib/rest-core/middleware/json_response.rb, line 20 def call env, &k return app.call(env, &k) if env[DRY] return app.call(env, &k) unless json_response(env) app.call(env.merge(REQUEST_HEADERS => JSON_RESPONSE_HEADER.merge(env[REQUEST_HEADERS]||{}))){ |response| yield(process(response)) } end
process(response)
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# File lib/rest-core/middleware/json_response.rb, line 30 def process response body = response[RESPONSE_BODY] json = if body.kind_of?(String) Json.normalize(body) else # Yajl supports streaming, so let's pass it directly to make # it possible to do streaming here. Although indeed we should # use RESPONSE_SOCKET in this case, but doing that could # introduce some incompatibility which I don't want to take # care of for now. body end response.merge(RESPONSE_BODY => Json.decode(json)) rescue Json.const_get(:ParseError) => error fail(response, ParseError.new(error, body)) end