ActiveSupportã使ãã¨ç°¡åã XMLãããã·ã¥ã«å¤æãã¦ãããã·ã¥ãJSONã«å¤æããã require 'active_support/core_ext' xml = '<Item><Title>ã²ããã</Title></Item>' json = Hash.from_xml(xml).to_json Hash.from_xmlãActiveSupportã§è¿½å ãããã¡ã½ããã


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