<!-- struts2的框架的核心过滤器的配置 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
```<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>保存商品的页面</h1>
<s:form action="" method="post" namespace="/" theme="simple" >
<table border="1" width="400">
<tr>
<td>商品名称</td>
<td><s:textfield name="pname"/></td>
</tr>
<tr>
<td>商品价格</td>
<td><s:textfield name="price"/></td>
</tr>
<tr>
<td colspan="2"><input type="submit" value="添加"/></td>
</tr>
</table>
</s:form>
```HTTP Status 500 – Internal Server Error
Type Exception Report
Message An exception occurred processing JSP page /addProduct.jsp at line 12
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /addProduct.jsp at line 12
9:
10:
11:
保存商品的页面
12:
13:
| 商品名称 |
