struts1的拦截器2

本文主要是介绍struts1的拦截器2，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

1·首先写一个类 MyInterceptor 继承ActionServlet,代码如下

public class MyInterceptor extends ActionServlet {@Overridepublic void doPost(HttpServletRequest request, HttpServletResponse response)throws IOException, ServletException {// TODO Auto-generated method stubSystem.out.println("dopost");//这里可以写成自己的拦截代码。。大家就随意发挥吧super.doPost(request, response);}@Overridepublic void doGet(HttpServletRequest request, HttpServletResponse response)throws IOException, ServletException {// TODO Auto-generated method stubSystem.out.println("doget");//这里可以写成自己的拦截代码。。大家就随意发挥吧super.doGet(request, response);}
}

2·然后把WEB.xml改下下面这样

  <servlet><servlet-name>action</servlet-name><servlet-class>org.apache.struts.action.MyInterceptor.MyInterceptor</servlet-class><init-param><param-name>config</param-name><param-value>/WEB-INF/struts-config.xml</param-value></init-param><init-param><param-name>debug</param-name><param-value>3</param-value></init-param><init-param><param-name>detail</param-name><param-value>3</param-value></init-param><load-on-startup>0</load-on-startup></servlet><servlet-mapping><servlet-name>action</servlet-name><url-pattern>*.do</url-pattern></servlet-mapping>

哈哈。。一个简单的拦截

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