Module: BaiduTranslate::Translation

Included in:
BaiduTranslate
Defined in:
lib/baidu_translate/translation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#app_id ⇒ Object

Returns the value of attribute app_id.



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# File 'lib/baidu_translate/translation.rb', line 10

def app_id
  @app_id
end

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/baidu_translate/translation.rb', line 10

def key
  @key
end

Instance Method Details

#setup(app_id, key) ⇒ Object 



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# File 'lib/baidu_translate/translation.rb', line 12

def setup(app_id, key)
  @app_id = app_id
  @key = key
end

#translate(text, from, to) ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/baidu_translate/translation.rb', line 17

def translate(text, from, to)
  raise Exception.new("AppID and/or Key missing. Use BaiduTranslate.setup() to initialize.") unless @app_id && @key

  salt = rand(32768..65536)
  api_params = { q: text,
                 from: from,
                 to: to,
                 appid: @app_id,
                 salt: salt,
                 sign: sign(text, salt) }

  response = Faraday.get(API_URL, api_params).body
  parsed_response = JSON.parse(response)
  raise Exception.new(parsed_response.to_s) if parsed_response.key? "error_code"
  parsed_response['trans_result'][0]['dst']
end