登錄頁(yè)面無(wú)法顯示錯(cuò)誤信息
UsersAction.java類下的:
@Override
?public void validate() {
??// TODO Auto-generated method stub
??if("".equals(user.getUsername().trim()))
??{
???this.addFieldError("usernameError","用戶名不能為空");
??}
??if(user.getPassword().length()<6)
??{
???this.addFieldError("passwordError","密碼長(zhǎng)度不能少于6位");
??}
?}
Users_login.jsp:
<%@ taglib uri="/struts-tags" prefix="s"%> ? ?
? ?? <div>
?????? <s:fielderror/> <!-- 顯示表單驗(yàn)證的出錯(cuò)信息 -->
?????</div>
有大牛知道錯(cuò)在哪里么?