flash+struts的小应用

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最新推荐文章于 2026-09-09 11:30:38 发布 143 阅读 AI 写同款· GEO 优化 ›

前言：原创，实现flash结合struts框架的一个小应用。

============================================================================================

一、开发环境：

1、elcipse3.2+myEclipse5.5；Tomcat5.5；数据库用的是ORACL9i（用什么数据库都可以）

2、flash8+as2.0；struts1.2.9

原理分析：先空着回来补上，今天写不完。。

二、开发步骤：

1、配置环境：在eclipse中先建立一个web projecet，将struts需要的jar文件加入到WEB-INF/lib中

jar文件的列表：关于这些包的取得，可以到网上查一下，都可轻松找到。

antlr.jar
commons-beanutils.jar
commons-digester.jar
commons-fileupload.jar
commons-logging.jar
commons-validator.jar
jakarta-oro.jar
jdom.jar
mysql-connector-java-5.0.3-bin.jar
ojdbc14.jar
struts.jar

2、配置好WEB-INF中web.xml；

xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<servlet>
<servlet-name>actionservlet-name>
<servlet-class>org.apache.struts.action.ActionServletservlet-class>
<init-param>
<param-name>configparam-name>
<param-value>/WEB-INF/struts-config.xmlparam-value>
init-param>
<init-param>
<param-name>debugparam-name>
<param-value>3param-value>
init-param>
<init-param>
<param-name>detailparam-name>
<param-value>3param-value>
init-param>
<load-on-startup>0load-on-startup>
servlet>
<servlet-mapping>
<servlet-name>actionservlet-name>
<url-pattern>*.dourl-pattern>
servlet-mapping>
web-app>

3、在WEB-INF中创建struts-config.xml

xml version="1.0" encoding="UTF-8"?>
>
<struts-config>
<data-sources />
<form-beans >
<form-bean name="DomainNameAcionForm" type="com.test.actionforms.DomainNameActionForm" />
form-beans>
<global-exceptions />
<global-forwards />
<action-mappings >
<action
path="/PlaceQueryAction"
type="com.test.actions.PlaceQueryAction"
validate="false"/>
<action
path="/Index"
type="com.test.actions.Index"
validate="false">
<forward name="ok" path="/jsps/index.jsp" />
action>
<action
attribute="DomainNameActionForm"
input="/jsps/showInfo.jsp"
name="DomainNameAcionForm"
path="/DomainNameAcion"
scope="request"
type="com.test.actions.DomainNameAcion"
validate="true">
<forward name="ok" path="/jsps/showInfo.jsp" />
action>
action-mappings>
<message-resources parameter="com.test.actions.ApplicationResources" />
struts-config>

4、依照struts的规则，创建action，还好，应用很小，只是个示例程序，都能看懂。

com.test.actions.PlaceQueryAction代码

package com.test.actions;
/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
import java.io.IOException;
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 com.test.dao.DataAccessDao;
import com.test.util.Constants;
/**
* MyEclipse Struts
* Creation date: 07-11-2007
*
* XDoclet definition:
* @struts.action
* @struts.action-forward name="ok" path="/jsps/index.jsp" contextRelative="true"
*/
public class PlaceQueryAction extends Action {
/*
* Generated Methods
*/
/**
* Method execute
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
//test
//System.out.println("PlaceQueryAction**************************************************************************************************");
// TODO Auto-generated method stub
response.setCharacterEncoding("utf-8");
response.setContentType("txt/html");
//获得查询参数
String queryArea = request.getParameter("queryArea");//查询的地区
String projectname=request.getContextPath();
Constants.projectname=projectname.substring(1, projectname.length());
//设置查询条件
DataAccessDao dataQuery = new DataAccessDao();
if(dataQuery.rebuldData(queryArea))
{
try{
response.getWriter().write("&OK=0&reason=");//查询成功返回0
}catch(IOException e)
{
System.err.println("******1response writeback error!******");
e.printStackTrace();
}
}else
{
try{
response.getWriter().write("&OK=1&reason=生成XML出错!");//查询失败返回1
}catch(IOException e)
{
System.err.println("******2response writeback error!******");
e.printStackTrace();
}
}
return null;
}
}

5、创建actionform，哦对了，不需要，继续...连接数据库。。

DataAccessDao.java 代码

/*需要什么包就自己加，限于篇幅这里没加，SysReportHelper类与本系统没太大关系，就是一个存储数据的对象，这里没有创建，这些代码都能看懂，不用多说了吧。。
*/
public class DataAccessDao {
/**
* @param PlaceData
* @return ArrayList
*/
public ArrayList<sysreporthelper></sysreporthelper> getData(String app) {
Connection connection =getDBConnection(Constants.MYSQL_DRIVER,Constants.MYSQL_URL,
Constants.MYSQL_USER_NAME,Constants.MYSQL_PASSWORD);
Statement statement=null;
ArrayList<sysreporthelper></sysreporthelper> pList = new ArrayList<sysreporthelper></sysreporthelper>();
ResultSet resultSet = null;
String sql = null;
if (app != null && app.equals(Constants.DIS_APPROVED)) {
sql = "SELECT * FROM sysreport";
} else if (app != null && app.equals(Constants.APPROVED)) {
sql = "SELECT * FROM statreport_p";
}
try {
statement = connection.createStatement();
resultSet = statement.executeQuery(sql);
// 读出数据
while (resultSet.next()) {
data.setZhuhai(resultSet.getString("ZH"));
pList.add(data);
}
} catch (SQLException e) {
System.err.print("*****SQLException:query error(执行查询出错)*****");
e.printStackTrace();
}finally
{
try{
resultSet.close();
statement.close();
connection.close();
}
catch(SQLException e)
{
e.printStackTrace();
}
}
return pList;
}
/**
*
* @return Connection
*/
private Connection getDBConnection(String driver,String url,String username,String pwd) {
Connection connection = null;
// 连接DB
try {
Class.forName(driver);
connection = DriverManager.getConnection(url,username, pwd);
} catch (SQLException e) {
System.err.println("******unable to connect database!(无法连接数据库)******");
e.printStackTrace();
} catch (ClassNotFoundException e) {
System.err.println("******fail to load JDBC/ODBC(加载JDBC/ODBC失败)*******");
e.printStackTrace();
}
return connection;
}
}

6、创建个index.jsp把flash动画嵌进去。。注意代码里面的两个javascript函数，现在用不到，我没有删。

index.jsp代码

<%@ page language="java" pageEncoding="UTF-8"%> <%@ page contentType="text/html; charset=UTF-8" %> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Flash page</title> </head> <body> <table> <tr> <td> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="550" height="400"> <param name="movie" value="<%=request.getContextPath()%>/swfs/ChinaMap/main.swf"> <param name="quality" value="high"/> <embed src="<%=request.getContextPath()%>/swfs/ChinaMap/main.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="550" height="400"></embed> </object> </td> <td> <iframe id="right_ifr" src="<%=request.getContextPath()%>/jsps/showInfo.jsp" frameBorder=0 width=410 scrolling=yes height=500> </iframe> </td> </tr> </table> </body> </html>