struts1 总结吧

1： 自定义的 Action 必须继承 DispatchAction 而不能继承  Action

public class UserAction extends DispatchAction

 

2:  Action 中不能有 execute(......)  方法 ， 否则将始终调用该方法：

 

3： struts-config 配置文件中应该增加如下配置：

<action 。。。。parameter="method" > </action>

 

======================================
<action path="/user"
   type="org.springframework.web.struts.DelegatingActionProxy" name="user"
   parameter="method" scope="request">
   <forward name="add_success" path="list.jsp"></forward>
   <forward name="list" path="list.jsp"></forward>
</action>
=======================================

 

4: 通过 path.do?metho=xxx 的形式调用Action中的方法

public class MyProductForm extends ActionForm{
    
    private int id;
    private String goodsName;
    private String goodsNo;
    private String goodsType;
    
    private int[] ids = new int[0];
    
    /** default constructor */
    public MyProductForm() {
    }
    
    public MyProductForm(int id) {
        this.id = id;
    }


    public ActionErrors validate(ActionMapping mapping,
            HttpServletRequest request) {
        // TODO Auto-generated method stub
        return null;
    }

    /** 
     * Method reset
     * @param mapping
     * @param request
     */
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        // TODO Auto-generated method stub
    }
　　//........get set.........
}

<form-bean name="myProductForm" type="com.sunmo.test.product.MyProductForm" />

response.setContentType("application/json;charset=UTF-8");  
response.setCharacterEncoding("UTF-8");
String result = "{‘success‘: true, ‘msg‘: ‘操作成功‘}";
PrintWriter pw = null;
try {
    pw = response.getWriter();
    pw.write(result);
    pw.flush();
} catch (IOException e) {
    e.printStackTrace();
}  

return null;