Sha256: 8d2d7d4b40a962420e722d0fe5a8584f744bddcbda001425fa9f2d380ba8573f
Contents?: true
Size: 1.2 KB
Versions: 16
Compression:
Stored size: 1.2 KB
Contents
require 'faraday'
module Saddle
module Middleware
module Response
# Public: Parse response bodies as JSON.
class ParseJson < Faraday::Middleware
CONTENT_TYPE = 'Content-Type'.freeze
MIME_TYPE = 'application/json'.freeze
dependency do
require 'json' unless defined?(::JSON)
end
def call(env)
result = @app.call env
if parse_response?(env)
# Make sure we're working with a valid body that's not a String
if env[:body] && env[:body].respond_to?(:to_str)
env[:request_headers][CONTENT_TYPE] ||= MIME_TYPE
env[:body] = ::JSON.parse env[:body]
end
end
result
end
def parse_response?(env)
has_body?(env) and (response_type(env) == MIME_TYPE)
end
def has_body?(env)
body = env[:body] and !(body.respond_to?(:to_str) and body.empty?)
end
def response_type(env)
return nil unless env[:response_headers]
type = env[:response_headers][CONTENT_TYPE].to_s
type = type.split(';', 2).first if type.index(';')
type
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems