Create object from XML string in Ruby

Question

I am trying to deserialize an object from XML in Ruby.

Something simple like:

u = User.new({:client_key => "Bar"})
v = User.new(u.to_xml)

I get an error:

NoMethodError: undefined method 'stringify_keys!' for #String:0x20fc7cc>

I'm not sure what I have to do in order to get the string from XML to an object.

Update: @avdi gave me the tip. I was expecting from_xml to be a self method. You have to create the object first.

v = User.new
v.from_xml(s)

This is a Rails/ActiveRecord question, not a Ruby question (to_xml is not part of Ruby). Re-tagged accordingly. — Avdi
– Avdi, Commented Oct 28, 2008 at 19:48

Avdi · Accepted Answer · 2008-10-28 19:50:58Z

5

answered Oct 28, 2008 at 19:50

Avdi

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