Results for: "Logger"

Returns the authentication code as a Base64-encoded string. The digest parameter specifies the digest algorithm to use. This may be a String representing the algorithm name or an instance of OpenSSL::Digest.

Example

key = 'key'
data = 'The quick brown fox jumps over the lazy dog'

hmac = OpenSSL::HMAC.base64digest('SHA1', key, data)
#=> "3nybhbi3iqa8ino29wqQcBydtNk="

Returns the authentication code an instance represents as a binary string.

Example

instance = OpenSSL::HMAC.new('key', 'SHA1')
#=> f42bb0eeb018ebbd4597ae7213711ec60760843f
instance.digest
#=> "\xF4+\xB0\xEE\xB0\x18\xEB\xBDE\x97\xAEr\x13q\x1E\xC6\a`\x84?"

Returns the authentication code an instance represents as a hex-encoded string.

This method loads engines. If name is nil, then all builtin engines are loaded. Otherwise, the given name, as a String, is loaded if available to your runtime, and returns true. If name is not found, then nil is returned.

Returns a new instance of OpenSSL::Cipher by name, if it is available in this engine.

An EngineError will be raised if the cipher is unavailable.

e = OpenSSL::Engine.by_id("openssl")
 => #<OpenSSL::Engine id="openssl" name="Software engine support">
e.cipher("RC4")
 => #<OpenSSL::Cipher:0x007fc5cacc3048>

Returns a new instance of OpenSSL::Digest by name.

Will raise an EngineError if the digest is unavailable.

e = OpenSSL::Engine.by_id("openssl")
  #=> #<OpenSSL::Engine id="openssl" name="Software engine support">
e.digest("SHA1")
  #=> #<OpenSSL::Digest: da39a3ee5e6b4b0d3255bfef95601890afd80709>
e.digest("zomg")
  #=> OpenSSL::Engine::EngineError: no such digest `zomg'

Close key.

After close, most method raise an error.

sets event handler object. If handler object has onXXX method according to XXX event, then onXXX method is called when XXX event occurs.

If handler object has method_missing and there is no method according to the event, then method_missing called and 1-st argument is event name.

If handler object has onXXX method and there is block defined by on_event('XXX'){}, then block is executed but handler object method is not called when XXX event occurs.

class Handler
  def onStatusTextChange(text)
    puts "StatusTextChanged"
  end
  def onPropertyChange(prop)
    puts "PropertyChanged"
  end
  def method_missing(ev, *arg)
    puts "other event #{ev}"
  end
end

handler = Handler.new
ie = WIN32OLE.new('InternetExplorer.Application')
ev = WIN32OLE::Event.new(ie)
ev.on_event("StatusTextChange") {|*args|
  puts "this block executed."
  puts "handler.onStatusTextChange method is not called."
}
ev.handler = handler

returns handler object.

Returns array of ProgID.

Returns ProgID if it exists. If not found, then returns nil.

tobj = WIN32OLE::Type.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.progid  # =>   Excel.Application.9

Returns the type library version.

tlib = WIN32OLE::TypeLib.new('Microsoft Excel 9.0 Object Library')
puts tlib.version #-> "1.3"

Returns the adler-32 checksum.

Returns true if the stream is closed.

Closes the stream. All operations on the closed stream will raise an exception.

Closes the GzipFile object. This method calls close method of the associated IO object. Returns the associated IO object.

Same as IO#closed?