ruby-client.api_client.mustache Maven / Gradle / Ivy
=begin
{{> api_info}}
=end
require 'date'
require 'json'
require 'logger'
require 'tempfile'
require 'time'
{{#isTyphoeus}}
require 'typhoeus'
{{/isTyphoeus}}
{{#isFaraday}}
require 'faraday'
require 'faraday/multipart' if Gem::Version.new(Faraday::VERSION) >= Gem::Version.new('2.0')
{{/isFaraday}}
{{#isHttpx}}
require 'httpx'
require 'net/http/status'
{{/isHttpx}}
module {{moduleName}}
class ApiClient
# The Configuration object holding settings to be used in the API client.
attr_accessor :config
# Defines the headers to be used in HTTP requests of all API calls by default.
#
# @return [Hash]
attr_accessor :default_headers
# Initializes the ApiClient
# @option config [Configuration] Configuration for initializing the object, default to Configuration.default
def initialize(config = Configuration.default)
@config = config
@user_agent = "{{{httpUserAgent}}}{{^httpUserAgent}}OpenAPI-Generator/#{VERSION}/ruby{{/httpUserAgent}}"
@default_headers = {
'Content-Type' => 'application/json',
'User-Agent' => @user_agent
}
end
def self.default
@@default ||= ApiClient.new
end
{{#isTyphoeus}}
{{> api_client_typhoeus_partial}}
{{/isTyphoeus}}
{{#isFaraday}}
{{> api_client_faraday_partial}}
{{/isFaraday}}
{{#isHttpx}}
{{> api_client_httpx_partial}}
{{/isHttpx}}
# Check if the given MIME is a JSON MIME.
# JSON MIME examples:
# application/json
# application/json; charset=UTF8
# APPLICATION/JSON
# */*
# @param [String] mime MIME
# @return [Boolean] True if the MIME is application/json
def json_mime?(mime)
(mime == '*/*') || !(mime =~ /Application\/.*json(?!p)(;.*)?/i).nil?
end
# Deserialize the response to the given return type.
#
# @param [Response] response HTTP response
# @param [String] return_type some examples: "User", "Array", "Hash"
def deserialize(response, return_type)
body = response.body
return nil if body.nil? || body.empty?
# return response body directly for String return type
return body.to_s if return_type == 'String'
# ensuring a default content type
content_type = response.headers['Content-Type'] || 'application/json'
fail "Content-Type is not supported: #{content_type}" unless json_mime?(content_type)
begin
data = JSON.parse("[#{body}]", :symbolize_names => true)[0]
rescue JSON::ParserError => e
if %w(String Date Time).include?(return_type)
data = body
else
raise e
end
end
convert_to_type data, return_type
end
# Convert data to the given return type.
# @param [Object] data Data to be converted
# @param [String] return_type Return type
# @return [Mixed] Data in a particular type
def convert_to_type(data, return_type)
return nil if data.nil?
case return_type
when 'String'
data.to_s
when 'Integer'
data.to_i
when 'Float'
data.to_f
when 'Boolean'
data == true
when 'Time'
# parse date time (expecting ISO 8601 format)
Time.parse data
when 'Date'
# parse date time (expecting ISO 8601 format)
Date.parse data
when 'Object'
# generic object (usually a Hash), return directly
data
when /\AArray<(.+)>\z/
# e.g. Array
sub_type = $1
data.map { |item| convert_to_type(item, sub_type) }
when /\AHash\\z/
# e.g. Hash
sub_type = $1
{}.tap do |hash|
data.each { |k, v| hash[k] = convert_to_type(v, sub_type) }
end
else
# models (e.g. Pet) or oneOf
klass = {{moduleName}}.const_get(return_type)
klass.respond_to?(:openapi_one_of) ? klass.build(data) : klass.build_from_hash(data)
end
end
# Sanitize filename by removing path.
# e.g. ../../sun.gif becomes sun.gif
#
# @param [String] filename the filename to be sanitized
# @return [String] the sanitized filename
def sanitize_filename(filename)
filename.gsub(/.*[\/\\]/, '')
end
def build_request_url(path, opts = {})
# Add leading and trailing slashes to path
path = "/#{path}".gsub(/\/+/, '/')
@config.base_url(opts[:operation]) + path
end
# Update header and query params based on authentication settings.
#
# @param [Hash] header_params Header parameters
# @param [Hash] query_params Query parameters
# @param [String] auth_names Authentication scheme name
def update_params_for_auth!(header_params, query_params, auth_names)
Array(auth_names).each do |auth_name|
auth_setting = @config.auth_settings[auth_name]
next unless auth_setting
case auth_setting[:in]
when 'header' then header_params[auth_setting[:key]] = auth_setting[:value]
when 'query' then query_params[auth_setting[:key]] = auth_setting[:value]
else fail ArgumentError, 'Authentication token must be in `query` or `header`'
end
end
end
# Sets user agent in HTTP header
#
# @param [String] user_agent User agent (e.g. openapi-generator/ruby/1.0.0)
def user_agent=(user_agent)
@user_agent = user_agent
@default_headers['User-Agent'] = @user_agent
end
# Return Accept header based on an array of accepts provided.
# @param [Array] accepts array for Accept
# @return [String] the Accept header (e.g. application/json)
def select_header_accept(accepts)
return nil if accepts.nil? || accepts.empty?
# use JSON when present, otherwise use all of the provided
json_accept = accepts.find { |s| json_mime?(s) }
json_accept || accepts.join(',')
end
# Return Content-Type header based on an array of content types provided.
# @param [Array] content_types array for Content-Type
# @return [String] the Content-Type header (e.g. application/json)
def select_header_content_type(content_types)
# return nil by default
return if content_types.nil? || content_types.empty?
# use JSON when present, otherwise use the first one
json_content_type = content_types.find { |s| json_mime?(s) }
json_content_type || content_types.first
end
# Convert object (array, hash, object, etc) to JSON string.
# @param [Object] model object to be converted into JSON string
# @return [String] JSON string representation of the object
def object_to_http_body(model)
return model if model.nil? || model.is_a?(String)
local_body = nil
if model.is_a?(Array)
local_body = model.map { |m| object_to_hash(m) }
else
local_body = object_to_hash(model)
end
local_body.to_json
end
# Convert object(non-array) to hash.
# @param [Object] obj object to be converted into JSON string
# @return [String] JSON string representation of the object
def object_to_hash(obj)
if obj.respond_to?(:to_hash)
obj.to_hash
else
obj
end
end
# Build parameter value according to the given collection format.
# @param [String] collection_format one of :csv, :ssv, :tsv, :pipes and :multi
def build_collection_param(param, collection_format)
case collection_format
when :csv
param.join(',')
when :ssv
param.join(' ')
when :tsv
param.join("\t")
when :pipes
param.join('|')
when :multi
# return the array directly as typhoeus will handle it as expected
param
else
fail "unknown collection format: #{collection_format.inspect}"
end
end
end
end