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Contents
# frozen_string_literal: true
require 'forwardable'
module Faraday
# Response represents an HTTP response from making an HTTP request.
class Response
extend Forwardable
extend MiddlewareRegistry
def initialize(env = nil)
@env = Env.from(env) if env
@on_complete_callbacks = []
end
attr_reader :env
def status
finished? ? env.status : nil
end
def reason_phrase
finished? ? env.reason_phrase : nil
end
def headers
finished? ? env.response_headers : {}
end
def_delegator :headers, :[]
def body
finished? ? env.body : nil
end
def finished?
!!env
end
def on_complete(&block)
if finished?
yield(env)
else
@on_complete_callbacks << block
end
self
end
def finish(env)
raise 'response already finished' if finished?
@env = env.is_a?(Env) ? env : Env.from(env)
@on_complete_callbacks.each { |callback| callback.call(@env) }
self
end
def success?
finished? && env.success?
end
def to_hash
{
status: env.status, body: env.body,
response_headers: env.response_headers,
url: env.url
}
end
# because @on_complete_callbacks cannot be marshalled
def marshal_dump
finished? ? to_hash : nil
end
def marshal_load(env)
@env = Env.from(env)
end
# Expand the env with more properties, without overriding existing ones.
# Useful for applying request params after restoring a marshalled Response.
def apply_request(request_env)
raise "response didn't finish yet" unless finished?
@env = Env.from(request_env).update(@env)
self
end
end
end
require 'faraday/response/json'
require 'faraday/response/logger'
require 'faraday/response/raise_error'
Version data entries
40 entries across 40 versions & 5 rubygems