class ElastomerClient::Middleware::ParseJson
Parse response bodies as JSON.
Constants
- CONTENT_TYPE
- MIME_TYPE
Public Instance Methods
call(environment)
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# File lib/elastomer_client/middleware/parse_json.rb, line 11 def call(environment) @app.call(environment).on_complete do |env| if process_response?(env) env[:body] = parse env[:body] end end end
parse(body)
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Parse the response body.
# File lib/elastomer_client/middleware/parse_json.rb, line 20 def parse(body) MultiJson.load(body) if body.respond_to?(:to_str) && !body.strip.empty? rescue StandardError, SyntaxError => e raise Faraday::ParsingError, e end
process_response?(env)
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# File lib/elastomer_client/middleware/parse_json.rb, line 26 def process_response?(env) type = response_type(env) type.empty? || type == MIME_TYPE end
response_type(env)
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# File lib/elastomer_client/middleware/parse_json.rb, line 31 def response_type(env) type = env[:response_headers][CONTENT_TYPE].to_s type = type.split(";", 2).first if type.index(";") type end