public static void main(String[] args) {
    if (args.length == 0) {
      throw new IllegalArgumentException("Please provide some arguments");
    }
    for (String arg : args) {
      System.out.println("Original: " + arg);
      String quoted = quoteHtmlChars(arg);
      System.out.println("Quoted: " + quoted);
      String unquoted = unquoteHtmlChars(quoted);
      System.out.println("Unquoted: " + unquoted);
      System.out.println();
    }
  }
Remove HTML quoting from a string.
@param item the string to unquote
@return the unquoted string
hbase-http/src/main/java/org/apache/hadoop/hbase/http/HtmlQuoting.java