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Size: 1.42 KB
Versions: 13
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Stored size: 1.42 KB
Contents
# frozen_string_literal: true
require 'json'
module Faraday
class Response
# Parse response bodies as JSON.
class Json < Middleware
def initialize(app = nil, options = {})
super(app)
@parser_options = options[:parser_options]
@content_types = Array(options[:content_type] || /\bjson$/)
@preserve_raw = options[:preserve_raw]
end
def on_complete(env)
process_response(env) if parse_response?(env)
end
private
def process_response(env)
env[:raw_body] = env[:body] if @preserve_raw
env[:body] = parse(env[:body])
rescue StandardError, SyntaxError => e
raise Faraday::ParsingError.new(e, env[:response])
end
def parse(body)
::JSON.parse(body, @parser_options || {}) unless body.strip.empty?
end
def parse_response?(env)
process_response_type?(env) &&
env[:body].respond_to?(:to_str)
end
def process_response_type?(env)
type = response_type(env)
@content_types.empty? || @content_types.any? do |pattern|
pattern.is_a?(Regexp) ? type.match?(pattern) : type == pattern
end
end
def response_type(env)
type = env[:response_headers][CONTENT_TYPE].to_s
type = type.split(';', 2).first if type.index(';')
type
end
end
end
end
Faraday::Response.register_middleware(json: Faraday::Response::Json)
Version data entries
13 entries across 13 versions & 6 rubygems