COTOHA API で構文解析 (Ruby)

COTOHA API Portal の使用例です。

parsing.rb

#! /usr/bin/ruby
# -*- encoding: utf-8 -*-
#
#	parsing.rb
#
#					Feb/27/2020
#
# ---------------------------------------------------------------------
require 'faraday'
require 'json'
#
load 'get_config.rb'
load 'get_token.rb'
# ---------------------------------------------------------------------
STDERR.puts	"*** 開始 ***"
#
config = get_config_proc()
#
access_token = get_token_proc(config)
#	
sentence = "特急はくたか"
#
headers={
    "Content-Type": "application/json",
    "Authorization": "Bearer " + access_token
    }
#
data = {
    "sentence": sentence,
    "type": "default"
    }

str_json = JSON.generate(data)
#
url = config['url_base'] + "v1/parse"
#
con = Faraday.new 
res = con.post do |req|
	req.url url
	req.headers = headers
	req.body = str_json
	end
#
	puts res.status
	dict_aa=JSON.parse(res.body)
#
	dict_aa['result'].each {|unit|
		unit['tokens'].each {|token|
			str_out = token['form'] + "\t" + token['pos']
			puts str_out
		}
	}
#
STDERR.puts	"*** 終了 ***"
# ---------------------------------------------------------------------

get_config.rb

# -*- encoding: utf-8 -*-
#
#	get_config.rb
#
#					Feb/27/2020
#
# ---------------------------------------------------------------------
require 'dotenv'
#
# ---------------------------------------------------------------------
def get_config_proc()
	Dotenv.load
	config = {}
	config["grantType"] = "client_credentials"
	config["clientId"] = ENV["CLIENT_ID"]
	config["clientSecret"] = ENV["CLIENT_SECRET"]
	config["url_publish"] = ENV['ACCESS_TOKEN_PUBLISH_URL']
	config["url_base"] = ENV['DEVELOPER_API_BASE_URL']
#
	return config
end
# ---------------------------------------------------------------------

get_token.rb

# -*- encoding: utf-8 -*-
#
#	get_token.rb
#
#					Feb/27/2020
#
# ---------------------------------------------------------------------
require 'faraday'
require 'json'
#
# ---------------------------------------------------------------------
def get_token_proc(config)
	str_json = JSON.generate(config)
#
	headers={
		"Content-Type": "application/json"
		}
#
	con = Faraday.new 
	res = con.post do |req|
		req.url config['url_publish']
		req.headers['Content-Type'] = 'application/json'
		req.body = str_json
	end
#
	dict_aa=JSON.parse(res.body)
	access_token = dict_aa['access_token']
#
	return access_token
end
# ---------------------------------------------------------------------

実行結果

$ ./parsing.rb 
*** 開始 ***
200
特急	名詞
は	動詞語幹
く	動詞接尾辞
たか	名詞
*** 終了 ***