ssh上传下载具体实现

有个 OpenKM，java 的，开源的。但有些复杂。
你可以借鉴下这个：
java 开源的文件管理系统

我感觉好像做错了，现在仅仅是用struts将文件上传到了一个文件夹中，并没有和数据库连在一起，不知道应该怎么解决这个问题

最近尝试了用struts的iterator标签迭代读取数据库数据，学习了List和map，学长建议用bean封装set、get方法，然后再action中进行调用，在jsp页面使用iterator标签迭代数据，但是不知道应该如何使用哪个bean，我把代码贴上来，想请您看一下
action文件
package org.crazyit.hrsystem.action.emp.upload;import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import org.apache.struts2.ServletActionContext;
import org.crazyit.bean.UploadFile;import com.opensymphony.xwork2.ActionSupport;
import com.upload.DAO.uploadDAOImpl;public class ShowAction extends ActionSupport{
private static final long serialVersionUID = 1L;
/*//iterator中项目名
private class file{
private String filePath;
//……
}*/
ResultSet res=null;
//=========================================================
// private List<String> filePath = new ArrayList<String>(); /*public List<String> getFilePath() {
return filePath;
}
public void setFilePath(List<String> filePath) {
this.filePath = filePath;
}*/

// private List<Map<String,String>> file;
/*private List<Map<String,String>> file=new ArrayList<Map<String,String>>();
Map<String,String> map=new HashMap<String,String>();
public List<Map<String, String>> getFile() {
return file;
}
public void setFile(List<Map<String, String>> file) {
this.file = file;
}
public Map<String, String> getMap() {
return map;
}
public void setMap(Map<String, String> map) {
this.map = map;
}*/// private UploadFile uploadFile;
private UploadFile uploadFile=new UploadFile();

//=========================================================

@SuppressWarnings({ "static-access", "unchecked" })
public String execute() throws Exception{
/*
* List<ReserveBean> reserveList;
* reserveList=bookRoomService.queryAllReserve(rBean);
*/
uploadDAOImpl udi=new uploadDAOImpl();
res=(ResultSet) udi.query1("SELECT * from staff");
while (res.next()) { // 判断是否还有下一个数据
         // 根据字段名获取相应的值
         String name = res.getString("name");
         int age = res.getInt("age");
         String sex = res.getString("sex");
         String savePath = res.getString("savePath");
         String depart = res.getString("depart");
         String worklen = res.getString("worklen");
         String wage = res.getString("wage");

         //输出查到的记录的各个字段的值
         System.out.println(name + " " + age + " " + sex + " " + savePath
                 + " " + depart + " " + worklen + " " + wage);
//================================================================
//       filePath.add(savePath);
//================================================================
         /*map.put(name, savePath);
         file.add(map);*/
         /*request.setAttribute("filePath",file);*/
//================================================================
         String title=uploadFile.setTitle(name);
         String Path=uploadFile.setSavePath(savePath);
     }
return SUCCESS;
}
}
封装的UploadFile
package org.crazyit.bean;import java.io.File;
import java.util.ArrayList;public class UploadFile {
private String title;
private File upload;
private String uploadContentType;
private String uploadFileName;
private String savePath;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public File getUpload() {
return upload;
}
public void setUpload(File upload) {
this.upload = upload;
}
public String getUploadContentType() {
return uploadContentType;
}
public void setUploadContentType(String uploadContentType) {
this.uploadContentType = uploadContentType;
}
public String getUploadFileName() {
return uploadFileName;
}
public void setUploadFileName(String uploadFileName) {
this.uploadFileName = uploadFileName;
}
public String getSavePath() {
return savePath;
}
public void setSavePath(String savePath) {
this.savePath = savePath;
}
}
jsp页面
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<jsp:directive.page import="java.sql.*"  import="com.upload.DAO.uploadDAOImpl" />
<%@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=UTF-8">
<title>Insert title here</title>
</head>
<body>
it'a list about upload<%-- <table border="1" width="300">
<s:iterator value="#fileList" id="">
      <tr>
       <td align="center">
        <s:property value="#fileList" />
       </td>
       <td align="center">
        <s:property value="#filePath" />
       </td>
      </tr>
</s:iterator> --%><ul style="list-style:none; text-align: center;">
            <li style="String: left;width: 155px">fileName</li>
            <li style="String: left;width: 155px">filePath</li>
            
</ul>
          <div style="clear: both;"></div>
          <a href="upload/a.zip">图</a>
          
          <%-- <s:iterator value="filePath"  var="tempList">
          <s:property value="#tempList"/>
          </s:iterator> --%>

          
          <%-- <s:iterator value="file" var="list">
           <s:property value="#list"/>
           <s:iterator value="map" id="map">
           <s:property value="#map.list"/>
           </s:iterator>
          </s:iterator> --%>

          
          <s:bean name="org.crazyit.bean.UploadFile" id="bean">
          <s:iterator id="uf1" value="%{#bean.selectThing()}" status="st" >

   <s:property value="%{title}"/>
   <s:property value="%{savePath}"/>

  </s:iterator>
  </s:bean>
</table>
</body>
</html>

调试易

ssh上传下载具体实现

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