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Contents
require 'faraday'
require 'json'
module CMIS
class Connection
class ResponseParser < Faraday::Middleware
JSON_CONTENT_TYPE = /\/(x-)?json(;.+?)?$/i.freeze
def call(env)
response = @app.call(env)
response.on_complete do |env|
# Remove Authorization header when following redirects
# This hack should be removed when issue #81 is merged
# Cf. https://github.com/lostisland/faraday_middleware/pull/81
if [301, 302, 303, 307].include?(response.status)
env[:request_headers].delete('Authorization')
end
case env[:status]
when 401
raise Exceptions::Unauthorized
else
if env[:response_headers][:content_type] =~ JSON_CONTENT_TYPE
parse_body(env)
check_for_cmis_exception!(env[:body])
end
end
end
end
private
def parse_body(env)
unless env[:response_headers][:content_disposition]
env[:body] = JSON.parse(env[:body])
end
end
def check_for_cmis_exception!(body)
return unless body.is_a?(Hash)
if body.key?('exception')
e, m, s = body.values_at('exception', 'message', 'stacktrace')
raise exception_class(e), "[#{e}] #{m}\n#{s}"
end
end
def exception_class(exception)
clazz = exception.dup
clazz[0] = clazz[0].upcase
CMIS::Exceptions.const_get(clazz) rescue Exception
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems