code: public int doAfterBody() throws JspException
      {
          if (bodyContent != null) {
              String value = bodyContent.getString();
              bodyContent.clearBody();
              if (value.length() > 0)
                  _text = value;
          }
          return SKIP_BODY;
      }
docs: Save the body content of the Form.
  @throws JspException if a JSP exception has occurred