Class: RealRand::FourmiLab
- Inherits:
-
OnlineGenerator
- Object
- OnlineGenerator
- RealRand::FourmiLab
- Defined in:
- lib/random/online.rb
Instance Attribute Summary
Attributes inherited from OnlineGenerator
#host, #proxy_host, #proxy_port, #proxy_pwd, #proxy_usr, #ssl
Instance Method Summary collapse
-
#initialize ⇒ FourmiLab
constructor
A new instance of FourmiLab.
- #randbyte(nbytes = 128) ⇒ Object
Constructor Details
#initialize ⇒ FourmiLab
Returns a new instance of FourmiLab.
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# File 'lib/random/online.rb', line 188 def initialize super("www.fourmilab.ch") end |
Instance Method Details
#randbyte(nbytes = 128) ⇒ Object
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# File 'lib/random/online.rb', line 192 def randbyte(nbytes = 128) if nbytes < 0 || nbytes > 2048 raise RangeError, "Invalid amount: #{nbytes}." end return [] if nbytes == 0 parameters = "nbytes=#{nbytes}&fmt=bin" response = get_response("/cgi-bin/uncgi/Hotbits", parameters) if response['content-type'] != 'application/octet-stream' raise "Unexpected content type: #{response['content-type']}." end result = [] response.body.each_byte { |b| result << b } result end |