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raise_http_4xx.rb
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raise_http_4xx.rb
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require 'faraday'
# @private
module Faraday
# @private
class Response::RaiseHttp4xx < Response::Middleware
def self.register_on_complete(env)
env[:response].on_complete do |response|
case response[:status].to_i
when 400
raise Instagram::BadRequest, error_message(response)
when 404
raise Instagram::NotFound, error_message(response)
end
end
end
def initialize(app)
super
@parser = nil
end
private
def self.error_message(response)
"#{response[:method].to_s.upcase} #{response[:url].to_s}: #{response[:status]}#{error_body(response[:body])}"
end
def self.error_body(body)
if body.nil?
nil
elsif body['meta'] and body['meta']['error_message'] and not body['meta']['error_message'].empty?
": #{body['meta']['error_message']}"
end
end
end
end