# 必要な require している前提
module YahooApi
class MaServiceClient
REQUEST_URL = 'https://jlp.yahooapis.jp/'
REQUEST_PATH = 'MAService/V2/parse'
APP_ID = ENV['YAHOO_MA_SERVICE_APP_ID'] # 事前に設定しましょう
RETRY_MAX_COUNT = 5
RETRY_INTERVAL_SECONDS = 90 # 1分間のリクエスト上限に達した場合のリトライを想定
BACKOFF_FACTOR_SECONDS = 10
RETRIABLE_EXCEPTIONS = [
Faraday::ClientError,
Faraday::TimeoutError,
Faraday::ConnectionFailed,
Faraday::ServerError
].freeze
TOO_MANY_REQUESTS_STATUS_CODE = 429
def initialize(sentence:)
@sentence = sentence
@connection = Faraday.new(url: REQUEST_URL) {|builder|
builder.request :json
builder.request :retry,
max: RETRY_MAX_COUNT,
interval: RETRY_INTERVAL_SECONDS,
backoff_factor: BACKOFF_FACTOR_SECONDS,
exceptions: RETRIABLE_EXCEPTIONS,
methods: [],
retry_if: ->(env, _exception) { env.status == TOO_MANY_REQUESTS_STATUS_CODE || (400..499).exclude?(env.status) }
builder.response :json
builder.response :raise_error
builder.adapter Faraday.default_adapter
}
end
def request
response = connection.post(REQUEST_PATH, params, headers)
response.body
end
private
attr_reader :sentence, :connection
def params
{
id: SecureRandom.uuid,
jsonrpc: '2.0',
method: 'jlp.maservice.parse',
params: {
q: sentence
}
}
end
def headers
{
'User-Agent': "Yahoo AppID: #{APP_ID}"
}
end
end
end
# main
s = '植物（しょくぶつ、英: plant）とは、生物区分のひとつ。'
YahooApi::MaServiceClient.new(sentence: s).request
# =>
# {"id"=>"2b1e4d03-2f2e-4ee5-b600-c77e210a80f1", "jsonrpc"=>"2.0", "result"=>{"tokens"=>[["植物", "しょくぶつ", "植物", "名詞", "普通名詞", "*", "*"], ["（", "（", "（", "特殊", "括弧始", "*", "*"], ["しょくぶつ", "しょくぶつ", "しょくぶつ", "名詞", "普通名詞", "*", "*"], ["、", "、", "、", "特殊", "読点", "*", "*"], ["英", "えい", "英", "名詞", "人名", "*", "*"], [":", ":", ":", "未定義語", "その他", "*", "*"], [" ", " ", " ", "未定義語", "その他", "*", "*"], ["plant", "plant", "plant", "未定義語", "アルファベット", "*", "*"], ["）", "）", "）", "特殊", "括弧終", "*", "*"], ["と", "と", "と", "助詞", "格助詞", "*", "*"], ["は", "は", "は", "助詞", "副助詞", "*", "*"], ["、", "、", "、", "特殊", "読点", "*", "*"], ["生物", "せいぶつ", "生物", "名詞", "普通名詞", "*", "*"], ["区分", "くぶん", "区分", "名詞", "サ変名詞", "*", "*"], ["の", "の", "の", "助詞", "接続助詞", "*", "*"], ["ひと", "ひと", "ひと", "名詞", "数詞", "*", "*"], ["つ", "つ", "つ", "接尾辞", "名詞性名詞助数辞", "*", "*"], ["。", "。", "。", "特殊", "句点", "*", "*"]]}}
