Ruby on Rails Tuesday, April 3, 2012

Just i called one function in my program, but i need to pass one json parameter...But getting the error like

ArgumentError (Unknown key: branch_id):

CODE

branch1(params[:branch])

def branch1(branch)
  branch123 = Branch.find(params[:branch])
end

And my rest-client body is 

{"user": {"password":"password","user_name":"user2"},"branch":{"branch_id":"1"}}

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