摘要：1.目标类接口：package com.interceptor;public interface TargetInterface { public void doSomething();}2.目标类实现：package com.interceptor;public class Target implements TargetInterface{ public void doSomething() { System.out.println("doSomething"); }}3.自定义拦截器：package com.interceptor;public c... 阅读全文

摘要：一、addActionError("错误内容"):Action级别的错误消息 this.addActionError("错误信息1"); this.addActionError("错误信息2"); 显示消息的标签是:<s:actionerror />显示全部的 Action级别的错误消息,可以加CSS二、addFieldError("字段名","错误信息")给一个字段(属性)添加错误消息 this.addFieldError("pwd", "错误信息1& 阅读全文