调试最开始出现的页面:
点击提交后出现的页面:
在第二个页面继续点击提交出现404错误
这是写的类:
public class user_table extends ActionSupport implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
@Id
@Column(length=30)
private String account;
@Column(length=30)
private String keyword;
public String getAccount() {
return account;
}
public void setAccount(String account) {
this.account = account;
}
public String getKeyword() {
return keyword;
}
public void setKeyword(String keyword) {
this.keyword = keyword;
}
@Override
public void validate(){
if(account.equals("")){
addFieldError("account","必须输入用户名");
}else if(!Pattern.matches("\\w{13}", account)){
addFieldError("account","用户名必须是字母和数字的组合且长度为13");
}
if(keyword.equals("")){
addFieldError("keyword","必须输入用户密码");
}else if(!Pattern.matches("\\w{6,18}", keyword)){
addFieldError("keyword","密码必须是字母和数字的组合且长度在(6-18)范围内");
}
}
}