起初的工程（未引入Struts）目录结构如下：
修改你的web.xml配置
如下：
修改之前是：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<!-- The mapping for the default servlet -->
<servlet>
<servlet-name>estservlet</servlet-name>
<servlet-class>action.JDBCServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>estservlet</servlet-name>
<url-pattern>/estservlet</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>delconad</servlet-name>
<servlet-class>action.delConadBean</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>delconad</servlet-name>
<url-pattern>/delconad</url-pattern>
</servlet-mapping>
</web-app>
加入：
<!-- import Struts MVC framework-->
<!-- Standard Action Servlet Configuration 标准Struts Action Servlet 配置-->
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</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>2</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>2</param-value>
</init-param>
<init-param>
<param-name>validate</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<!-- Standard Action Servlet Mapping 标准Struts .do请求-->
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<!--Struts Tag Library Descriptors Struts 标签-->
<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-template.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-template.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
</taglib>
引入Struts所需的标签库
引入目录结构如下：（配置文件描述）
在工程中引入Struts工程所需的.jar文件
目录结构如下：
引入资源文件：
ApplicationResources.properties
内容如下：
# -- buttons --
button.submit=Submit
button.cancel=Cancel
button.confirm=Confirm
button.reset=Reset
button.save=Save
现在编写一个测试代码：
编写一个提交数据库的表单jsp文件useStruts.jsp：
如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ page language="java" contentType="text/html; charset=utf-8" %>
<%@ taglib url="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib url="/WEB-INF/struts-bean.tld" prefix="bean" %>
<html:html xhtml="true" locale="true">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>使用 Struts DynaActionForm 插入Mysql数据库</title>
<html:base/>
<link rel="stylesheet" type="text/css" href="../css/example.css" />
</head>
<body>
<html:errors/>
<html:form action="/insertmysql.do">
<p>用户：<br/>
<html:text property="user" size="40" maxlength="20"/></p>
<p>密码：<br/>
<html:text property="password" size="40" maxlength="20"/></p>
<p>标题:<br/>
<html:text property="title" size="40" maxlength="50"/></p>
<p>内容:<br/>
<html:text property="content" size="40" maxlength="50"/></p>
<p>作者:<br/>
<html:text property="author" size="40" maxlength="50"/></p>
</html:form>
</body>
</html:html>
修改Struts-config.xml文件：
<form-beans>
<!-- DynaActionForm Bean for usesturts -->
<form-bean name="usestrutsForm" type="org.apache.struts.action.DynaActionForm">
<form-property name="user" type="java.lang.String" />
<form-property name="password" type="java.lang.String" />
<form-property name="title" type="java.lang.String" />
<form-property name="content" type=" java.lang.String " />
<form-property name="author" type="java.lang.String" />
</form-bean>
</form-beans>
<!-- ========== Action Mapping Definitions ============================= -->
<action-mappings>
<!-- usersturts ActionForm ===================================== -->
<action path="/prepareUsestruts"
type="action.preUsestrutsAction">
<forward name="success" path="/jsp/useStruts.jsp"/>
</action>
<action path="/processUsestruts"
type="action.ProcessUseStrutsAction"
name="usestrutsForm"
scope="request"
input="/jsp/useStruts.jsp"
validate="true">
<forward name="success" path="/jsp/useStruts.jsp"/>
</action>
</action-mappings>
创建两个Action：
preUsestrutsAction.java 、ProcessUseStrutsAction.java
preUsestrutsAction.java:
代码如下：
/*
* $Header: d:/cvs/repository/struts-examples/Web\040Content/WEB-INF/src/java/examples/SuccessAction.java,v 1.2 2003/06/13 06:23:13 sraeburn Exp $
* $Revision: 1.2 $
* $Date: 2005/11/25 06:23:13 $
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
* by huhpreal
*/
package action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
/**
*
* @author huhpreal
* @version $Revision: 1.2 $ $Date: 2003/06/13 06:23:13 $
*/
public class preUsestrutsAction extends Action {
// ------------------------------------------------------------ Constructors
/**
* Constructor for SuccessAction.
*/
public preUsestrutsAction() {
super();
}
// ---------------------------------------------------------- Action Methods
/**
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception Exception if mapping.findForward throws an Exception
*
* @return the "success" ActionForward, or null if it cannot be found
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
return mapping.findForward("success");
}
}
ProcessUseStrutsAction.java：
代码如下：
/*
* $Header: d:/cvs/repository/struts-examples/Web\040Content/WEB-INF/src/java/examples/dyna/ProcessDynaAction.java,v 1.3 2003/06/22 04:51:04 sraeburn Exp $
* $Revision: 1.3 $
* $Date: 2005/11/25 04:51:04 $
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
*/
package action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import bean.Linkdb;
/**
* Retrieve and process data from the submitted form
*
* @author huhpreal
* @version $Revision: 1.3 $ $Date: 2005/11/25 04:51:04 $
*/
public class ProcessUseStrutsAction extends Action {
// ------------------------------------------------------------ Constructors
/**
* Constructor for ProcessOptionsAction.
*/
public ProcessUseStrutsAction() {
super();
}
/**
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception Exception if the application logic throws an exception
*
* @return the ActionForward for the next view
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
System.out.println("enter into ProcessUseStrutsAction");
if (isCancelled(request)) {
return mapping.findForward("home");
}
/**
* 获取表单信息
* 这里最好用Bean实体封装
* 时间关系就不提取
*/
String user=new String("");
String password=new String("");
String title=new String("");
String content=new String("");
String author=new String("");
user=(String) ((DynaActionForm) form).get("user");
password=(String) ((DynaActionForm) form).get("password");
title=(String) ((DynaActionForm) form).get("title");
content=(String) ((DynaActionForm) form).get("content");
author=(String) ((DynaActionForm) form).get("author");
/***
* 数据库操作
*/
Linkdb linkdb=new Linkdb();
String sqlstr="insert into conad (title,content,author) values('"+title+"','"+content+"','"+author+"')";
linkdb.executeUpdate(sqlstr);
// Forward to result page
return mapping.findForward("success");
}
}
测试结果：
测试成功！
可以借鉴一下！成功！（参考附件）
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