Class: OpenExchange

Inherits:
Object
  • Object
show all
Defined in:
lib/openexchangerates.rb

Constant Summary collapse

@@url = 
'http://openexchangerates.org/api/'

Instance Method Summary collapse

Constructor Details

#initialize(api_key) ⇒ OpenExchange

Returns a new instance of OpenExchange.



6
7
8
9
 
# File 'lib/openexchangerates.rb', line 6

def initialize(api_key)
  @api_key = api_key
  @user_agent = "Ruby/#{RUBY_VERSION}"
end

Instance Method Details

#get_currencies ⇒ Object 



27
28
29
30
31
 
# File 'lib/openexchangerates.rb', line 27

def get_currencies()
  json = URI.open("#{@@url}currencies.json?app_id=#{@api_key}",
    'User-Agent' => @user_agent).read
  return json
end

#get_latest ⇒ Object 



15
16
17
18
19
 
# File 'lib/openexchangerates.rb', line 15

def get_latest()
  json = URI.open("#{@@url}latest.json?app_id=#{@api_key}",
    'User-Agent' => @user_agent).read
  return json
end

#get_old(date) ⇒ Object

YYYY-MM-DD



21
22
23
24
25
 
# File 'lib/openexchangerates.rb', line 21

def get_old(date) # YYYY-MM-DD
  json = URI.open("#{@@url}historical/#{date}.json?app_id=#{@api_key}",
    'User-Agent' => @user_agent).read
  return json
end

#set_userAgent(user_agent) ⇒ Object 



11
12
13
 
# File 'lib/openexchangerates.rb', line 11

def set_userAgent(user_agent)
  @user_agent = user_agent
end