velocity tools 1.3

velocity tools 1.3

request里获取参数.
用org.apache.velocity.tools.view.tools.ParameterParser类

example
    public void setup(HttpServletRequest req)
    {
        ParameterParser pp = new ParameterParser(req);
        setCriteria(pp.getString("find"));
        setIndex(pp.getInt("index", 0));
        setItemsPerPage(pp.getInt("show", DEFAULT_ITEMS_PER_PAGE));
    }