public static void setAttr(Map<String, Object> values) {
		for (Entry<String, Object> entry : values.entrySet()) {
			getServletRequest().setAttribute(entry.getKey(), entry.getValue());
		}
	}
public static void setAttr ( Map < String , Object > values ) { for ( Entry < String , Object > entry : values . entrySet ( ) ) { getServletRequest ( ) . setAttribute ( entry . getKey ( ) , entry . getValue ( ) ) ; } }
设置Request的Attribute，用于在同一个会话中传递参数

@param values 键值对