lib/httmultiparty.rb
require 'tempfile'
require 'httparty'
require 'net/http/post/multipart'
require 'mimemagic'
module HTTMultiParty
def self.included(base)
base.send :include, HTTParty
base.extend ClassMethods
end
def self.file_to_upload_io(file, detect_mime_type = false)
if file.respond_to? :original_filename
filename = file.original_filename
else
filename = File.split(file.path).last
end
content_type = detect_mime_type ? MimeMagic.by_path(filename) : 'application/octet-stream'
UploadIO.new(file, content_type, filename)
end
def self.query_string_normalizer(options = {})
detect_mime_type = options.fetch(:detect_mime_type, false)
proc do |params|
HTTMultiParty.flatten_params(params).map do |(k, v)|
if file_present?(params)
v = prepare_value!(v, detect_mime_type)
[k, v]
else
"#{k}=#{v}"
end
end
end
end
def self.flatten_params(params = {}, prefix = '')
flattened = []
params.each do |(k, v)|
if params.is_a?(Array)
v = k
k = ''
end
flattened_key = prefix == '' ? "#{k}" : "#{prefix}[#{k}]"
if v.is_a?(Hash) || v.is_a?(Array)
flattened += flatten_params(v, flattened_key)
else
flattened << [flattened_key, v]
end
end
flattened
end
def self.prepare_value!(value, detect_mime_type)
return value if does_not_need_conversion?(value)
HTTMultiParty.file_to_upload_io(value, detect_mime_type)
end
def self.get(*args)
Basement.get(*args)
end
def self.post(*args)
Basement.post(*args)
end
def self.put(*args)
Basement.put(*args)
end
def self.patch(*args)
Basement.patch(*args)
end
def self.delete(*args)
Basement.delete(*args)
end
def self.head(*args)
Basement.head(*args)
end
def self.options(*args)
Basement.options(*args)
end
private
def self.file_present?(params)
if params.is_a? Array
file_present_in_array?(params)
elsif params.is_a? Hash
file_present_in_array?(params.values)
else
file?(params)
end
end
def self.file_present_in_array?(ary)
ary.any? { |a| file_present?(a) }
end
def self.file?(value)
value.respond_to?(:read)
end
def self.not_a_file?(value)
!file?(value)
end
def self.upload_io?(value)
value.is_a?(UploadIO)
end
def self.does_not_need_conversion?(value)
not_a_file?(value) ||
upload_io?(value)
end
module ClassMethods
def post(path, options = {})
method = Net::HTTP::Post
options[:body] ||= options.delete(:query)
if hash_contains_files?(options[:body])
method = MultipartPost
options[:query_string_normalizer] = HTTMultiParty.query_string_normalizer(options)
end
perform_request method, path, options
end
def put(path, options = {})
method = Net::HTTP::Put
options[:body] ||= options.delete(:query)
if hash_contains_files?(options[:body])
method = MultipartPut
options[:query_string_normalizer] = HTTMultiParty.query_string_normalizer(options)
end
perform_request method, path, options
end
def patch(path, options={})
method = Net::HTTP::Patch
options[:body] ||= options.delete(:query)
if hash_contains_files?(options[:body])
method = MultipartPatch
options[:query_string_normalizer] = HTTMultiParty.query_string_normalizer(options)
end
perform_request method, path, options
end
private
def hash_contains_files?(hash)
HTTMultiParty.file_present?(hash)
end
end
class Basement
include HTTMultiParty
end
end
require 'httmultiparty/version'
require 'httmultiparty/multipartable'
require 'httmultiparty/multipart_post'
require 'httmultiparty/multipart_put'
require 'httmultiparty/multipart_patch'