org.json
                      
      
       json
                      
      
       20170516
                  
     

　　

System.out.println(org.json.XML.toJSONObject("
     
      \n" + "
      
       Tove
      \n" + "
      
       Jani
      \n"                + "
      
       Reminder
      \n" + "Don't forget me this weekend!\n" + "
     ")                .toString());