摘要： 刚学struts2,试着练习教科书上源程序。结果由于印刷（也可能是编者的疏忽）问题，一对双引号悲剧了... 1 package struts2.action; 2 3 import com.opensymphony.xwork2.ActionSupport; 4 5 public class LoginAction extends ActionSupport 6 { 7 8 private String myusername; 9 private String password;10 private int level=0;11 12 pu... 阅读全文