题目

Could not find action or result There is no Action mapped for namespace / an
错误：Could not find action or result
There is no Action mapped for namespace / and action name user_del.
struts.xml:
/add.jsp
/del.jsp
LoginAction.java:
public class LoginAction extends ActionSupport {
x05public String add(){
x05x05return"add";
x05}
x05public String del(){
x05x05return"del";
x05
}
}
index.jsp:
添加
删除

提问时间：2021-03-21

答案

LoginAction类中del方法中应该这样写：return "user_del",或者struts.xml中的 /del.jsp
改成 /del.jsp