jsp实现仿QQ空间新建多个相册名称并向相册中添加照片功能

工具：Eclipse，Oracle，smartupload.jar；语言：jsp，Java；数据存储：Oracle。

实现功能介绍：

主要是新建相册，可以建多个相册，在相册中添加多张照片，删除照片，删除相册，当相册下有照片时先删除照片才能删除相册。

因为每个相册和照片要有所属人，所以顺带有登录功能。

声明：只是后端实现代码，前台无任何样式，代码测试可行，仅供参考。

代码：

数据库连接帮助类：

public class JDBCHelper {
 public static final String DRIVER = "oracle.jdbc.driver.OracleDriver";
 public static final String URL = "jdbc:oracle:thin:@localhost:1521:xxxx";
 public static final String DBNAME = "scott";
 public static final String PASSWORD = "xxxx";
 public static Connection getConn() throws Exception{
 Class.forName(DRIVER);
 Connection conn = DriverManager.getConnection(URL, DBNAME, PASSWORD);
 return conn;
 }
} 

图片上传时，要修改图片名称，防止上传重名图片将上一张覆盖，这里的做法是将图片名改为由用户ID和精确到毫秒的时间组成，修改图片名的帮助类：

public class PhotoName {
 private String ip;
 public PhotoName(String ip) {
 super();
 this.ip = ip;
 }
 public String getIp() {
 return ip;
 }
 public void setIp(String ip) {
 this.ip = ip;
 }
 public String getTime(){
 Date date = new Date();
 DateFormat df = new SimpleDateFormat("yyyyMMddHHmmssSSS");
 return df.format(date);
 }
 public String getPhotoName(){
 return this.ip + this.getTime();
 }
} 

实现所有这些的接口类：

public interface UpDAO {
 /**
 * 创建相册名称
 *
 */
 public int creAlbum(AlbumPOJO ap);
 /**
 *显示所创建的所有相册名称
 */
 public List<AlbumPOJO> findAllAlbum(int id);
 public List<PhotoPOJO> findAllPhoto(int id);
 /**
 * 上传照片
 */
 public int upPhoto(PhotoPOJO pp);
 /**
 * 删除相册
 * @param id 相册id
 * @return
 */
 public int delAlbum(int id);
 /**
 * 删除照片
 * @param id 照片id
 * @return
 */
 public int delPhoto(int id);
 /**
 * 登录
 * @param username
 * @param password
 * @return
 */
 public UserPOJO login(String username,String password);
} 

接口的具体实现类：

public class UpDAOImpl implements UpDAO {
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#creAlbum(cn.jvsun.POJO.AlbumPOJO)
 * 创建相册名称
 */
 public int creAlbum(AlbumPOJO ap) {
 int albumNum=this.getAlbumNum();
 Connection conn = null;
 PreparedStatement pstate = null;
 try {
  conn=JDBCHelper.getConn();
  conn.setAutoCommit(false);
  String sql="insert into album(id,a_name,user_id)values(?,?,?)";
  pstate = conn.prepareStatement(sql);
  pstate.setInt(1, albumNum);
  pstate.setString(2,ap.getA_name());
  pstate.setInt(3, ap.getUser_id());
  pstate.execute();
  conn.commit();
 } catch (Exception e) {
  e.printStackTrace();
  try {
  conn.rollback();//出问题就撤回，全不提交
  } catch (SQLException e1) {
  e1.printStackTrace();
  }
 }finally{
  try {
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return albumNum;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#upPhoto(java.lang.String, java.lang.String, int)
 * 上传照片
 */
 public int upPhoto(PhotoPOJO pp) {
 int pNum=this.getPhotoNum();
 Connection conn = null;
 PreparedStatement pstate = null;
 try {
  conn=JDBCHelper.getConn();
  conn.setAutoCommit(false);
  String sql="insert into photo(id,p_name,p_url,p_albumid)values(?,?,?,?)";
  pstate = conn.prepareStatement(sql);
  pstate.setInt(1, pNum);
  pstate.setString(2,pp.getP_name());
  pstate.setString(3, pp.getP_url());
  pstate.setInt(4, pp.getP_albumId());
  pstate.execute();
  conn.commit();
 } catch (Exception e) {
  e.printStackTrace();
  try {
  conn.rollback();//出问题就撤回，全不提交
  } catch (SQLException e1) {
  e1.printStackTrace();
  }
 }finally{
  try {
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return pNum;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#delAlbum(int)
 * 删除相册
 */
 public int delAlbum(int id) {
 int result=0;
 Connection conn = null;
 PreparedStatement pstate = null;
 String sql="delete from album where id="+id+"";
 try {
  conn=JDBCHelper.getConn();
  pstate = conn.prepareStatement(sql);
  result=pstate.executeUpdate();
 } catch (SQLException e) {
  e.printStackTrace();
 } catch (Exception e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
 }finally{
  try {
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  }
 }
 return result;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#delPhoto(int)
 * 删除照片
 */
 public int delPhoto(int id) {
 int result=0;
 Connection conn = null;
 PreparedStatement pstate = null;
 String sql="delete from photo where id="+id+"";
 try {
  conn=JDBCHelper.getConn();
  pstate = conn.prepareStatement(sql);
  result=pstate.executeUpdate();
 } catch (SQLException e) {
  e.printStackTrace();
 } catch (Exception e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
 }finally{
  try {
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  }
 }
 return result;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#login(java.lang.String, java.lang.String)
 * 用户登录
 */
 public UserPOJO login(String username, String password) {
 UserPOJO user=null;
 Connection conn = null;
 PreparedStatement pstate = null;
 ResultSet res = null;
 try {
  conn=JDBCHelper.getConn();
  String sql="select id,username from userinfo where username=? and password=?";
  pstate = conn.prepareStatement(sql);
  pstate.setString(1, username);
  pstate.setString(2, password);
  res = pstate.executeQuery();
  while(res.next()){
  user=new UserPOJO(res.getInt(1),username,null);
  }
 } catch (Exception e) {
  e.printStackTrace();
 }finally{
  try {
  res.close();
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return user;
 }
 /**
 * 相册序列号
 */
 public int getAlbumNum(){
 int albumNum=-1;
 Connection conn = null;
 PreparedStatement pstate = null;
 ResultSet res = null;
 try {
  conn=JDBCHelper.getConn();
  String sql="select aid.nextval from dual";
  pstate=conn.prepareStatement(sql);
  res=pstate.executeQuery();
  while(res.next()){
  albumNum=res.getInt(1);
  }
 } catch (Exception e) {
  e.printStackTrace();
 }finally{
  try {
  res.close();
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return albumNum;
 }
 /**
 *照片序列号
 */
 public int getPhotoNum(){
 int photoNum=-1;
 Connection conn = null;
 PreparedStatement pstate = null;
 ResultSet res = null;
 try {
  conn=JDBCHelper.getConn();
  String sql="select pid.nextval from dual";
  pstate=conn.prepareStatement(sql);
  res=pstate.executeQuery();
  while(res.next()){
  photoNum=res.getInt(1);
  }
 } catch (Exception e) {
  e.printStackTrace();
 }finally{
  try {
  res.close();
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return photoNum;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#findAll()
 * 显示所创建的相册名
 */
 public List<AlbumPOJO> findAllAlbum(int id) {
 List<AlbumPOJO> list= new ArrayList<AlbumPOJO>();
 Connection conn = null;
 PreparedStatement pstate = null;
 ResultSet res = null;
 try {
  conn=JDBCHelper.getConn();
  String sql="select id,a_name,user_id from album where user_id=?";
  pstate = conn.prepareStatement(sql);
  pstate.setInt(1, id);
  res = pstate.executeQuery();
  while(res.next()){
  AlbumPOJO ap=new AlbumPOJO(res.getInt(1),res.getString(2),res.getInt(3));
  list.add(ap);
  }
 } catch (Exception e) {
  e.printStackTrace();
 }finally{
  try {
  res.close();
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return list;
 }
 /* (non-Javadoc)
 * @see cn.jvsun.DAO.UpDAO#findAllPhoto(int)
 * 显示照片
 */
 public List<PhotoPOJO> findAllPhoto(int aid) {
 List<PhotoPOJO> list= new ArrayList<PhotoPOJO>();
 Connection conn = null;
 PreparedStatement pstate = null;
 ResultSet res = null;
 try {
  conn=JDBCHelper.getConn();
  String sql="select id,p_name,p_url from photo where P_ALBUMID=?";
  pstate = conn.prepareStatement(sql);
  pstate.setInt(1, aid);
  res = pstate.executeQuery();
  while(res.next()){
  PhotoPOJO pojo=new PhotoPOJO(res.getInt(1),res.getString(2),res.getString(3), aid);
  list.add(pojo);
  }
 } catch (Exception e) {
  e.printStackTrace();
 }finally{
  try {
  res.close();
  pstate.close();
  conn.close();
  } catch (SQLException e) {
  e.printStackTrace();
  }
 }
 return list;
 }
} 

用户，相册，照片三个POJO类：

/** * 用户实体类
 *
 */
public class UserPOJO implements Serializable{
 private static final long serialVersionUID = 7554548269035753256L;
 private int id;
 private String username;
 private String password;
 public int getId() {
 return id;
 }
 public void setId(int id) {
 this.id = id;
 }
 public String getUsername() {
 return username;
 }
 public void setUsername(String username) {
 this.username = username;
 }
 public String getPassword() {
 return password;
 }
 public void setPassword(String password) {
 this.password = password;
 }
 public UserPOJO(int id, String username, String password) {
 super();
 this.id = id;
 this.username = username;
 this.password = password;
 }
 public UserPOJO(String username, String password) {
 this.username = username;
 this.password = password;
 }
 public UserPOJO() {
 super();
 // TODO Auto-generated constructor stub
 }
} 

/**
 * 相册实体类
 *
 */
public class AlbumPOJO implements Serializable{
 private int id;
 private String a_name;
 private int user_id;
 public int getId() {
 return id;
 }
 public void setId(int id) {
 this.id = id;
 }
 public String getA_name() {
 return a_name;
 }
 public void setA_name(String a_name) {
 this.a_name = a_name;
 }
 public int getUser_id() {
 return user_id;
 }
 public void setUser_id(int user_id) {
 this.user_id = user_id;
 }
 public AlbumPOJO(int id, String a_name, int user_id) {
 super();
 this.id = id;
 this.a_name = a_name;
 this.user_id = user_id;
 }
 public AlbumPOJO(String a_name, int user_id) {
 this.a_name = a_name;
 this.user_id = user_id;
 }
 public AlbumPOJO() {
 super();
 // TODO Auto-generated constructor stub
 }
} 

/**
 *照片实体类
 *
 */
public class PhotoPOJO implements Serializable{
 private static final long serialVersionUID = 5937149639009957458L;
 private int id;
 private String p_name;
 private String p_url;
 private int p_albumId;
 public int getId() {
 return id;
 }
 public void setId(int id) {
 this.id = id;
 }
 public String getP_name() {
 return p_name;
 }
 public void setP_name(String p_name) {
 this.p_name = p_name;
 }
 public String getP_url() {
 return p_url;
 }
 public void setP_url(String p_url) {
 this.p_url = p_url;
 }
 public int getP_albumId() {
 return p_albumId;
 }
 public void setP_albumId(int p_albumId) {
 this.p_albumId = p_albumId;
 }
 public PhotoPOJO(int id, String p_name, String p_url, int p_albumId) {
 super();
 this.id = id;
 this.p_name = p_name;
 this.p_url = p_url;
 this.p_albumId = p_albumId;
 }
 public PhotoPOJO(String p_name, String p_url, int p_albumId) {
 this.p_name = p_name;
 this.p_url = p_url;
 this.p_albumId = p_albumId;
 }
 public PhotoPOJO() {
 super();
 // TODO Auto-generated constructor stub
 }
} 

login.jsp实现登录

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>login</title>
 </head>
 <body>
 <%
 request.setCharacterEncoding("utf-8");
 String action=request.getParameter("action");
 UpDAO ud=new UpDAOImpl();
 String username=request.getParameter("username");
 String password=request.getParameter("password");
 UserPOJO pojo=ud.login(username, password);
 if("log".equals(action)){
 if(pojo==null){
  %>
  <h1>登录失败</h1>
  <%
 }else{
  request.getSession().setAttribute("username", username);
  request.getSession().setAttribute("userid", pojo.getId());
  response.sendRedirect("index.jsp");
 }
 }
 %>
 <form action="login.jsp?action=log" method="post">
 <input type="text" name="username" placeholder="请输入用户名"/>
 <input type="password" name="password" placeholder="请输入密码"/>
 <input type="submit"/>
 </form>
 </body>
</html> 

index.jsp实现显示相册

代码如下：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>person message</title>
 </head>
 <body>
 <center>相册界面</center>
 当前用户：<%=request.getSession().getAttribute("username")%> <br>
 <a href="cre.jsp" rel="external nofollow" >去创建相册</a><br>
 我的所有相册：<br>
 <%
 int userid=(Integer)request.getSession().getAttribute("userid");
 UpDAO dao=new UpDAOImpl();
 List<AlbumPOJO> list=dao.findAllAlbum(userid);
 for(AlbumPOJO pojo:list){
 %>
 <tr>
 <a>相册id:</a><td><%=pojo.getId() %></td>
 <a>相册名称:</a><td><%=pojo.getA_name() %></td>
 <a>创建者id:</a><td><%=pojo.getUser_id() %></td>
 <td><a href="up.jsp?aid=<%=pojo.getId() %>" rel="external nofollow" >添加照片</a></td>
 <td><a href="show.jsp?phid=<%=pojo.getId() %>" rel="external nofollow" >查看照片</a></td>
 <td><a href="del.jsp?aid=<%=pojo.getId() %>" rel="external nofollow" >删除相册</a></td>
 </tr><br>
 <%
 }
 %>
 </body>
</html> 

cre.jsp创建相册

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>up photo</title>
 </head>
 <body>
 <%
 request.setCharacterEncoding("utf-8");
 String action=request.getParameter("action");
 UpDAO ud=new UpDAOImpl();
 String toCre=request.getParameter("cre");
 int userId=(Integer)request.getSession().getAttribute("userid");
 if("cre".equals(action)){
 AlbumPOJO ap=new AlbumPOJO(toCre,userId);
 int aNum=ud.creAlbum(ap);
 if(aNum!=-1){
  response.sendRedirect("index.jsp");
 }else{
  %>
  <h1>创建相册失败</h1>
  <%
 }
 }
 %>
 <form action="cre.jsp?action=cre" method="post">
 <input type="text" name="cre" placeholder="请输入您要创建的相册名称"/>
 <input type="submit" value="确定">
 </form>
 </body>
</html> 

up.jsp上传照片

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%@ page import="cn.jvsun.tools.*" %>
<%@page import="org.lxh.smart.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>上传照片</title>
 </head>
 <body>
 <%
 int aid=Integer.parseInt(request.getParameter("aid"));
 %>
 <form action="upCheck.jsp" method="post" enctype="multipart/form-data">
 <input type="hidden" name="aid" value="<%=aid %>"/>
 <input type="file" name="photo"/>
 <input type="submit" value="确认上传"/>
 </form>
 </body>
</html> 

upCheck.jsp上传照片的处理页

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%@ page import="cn.jvsun.tools.*" %>
<%@page import="org.lxh.smart.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <title></title>
 </head>
 <body>
 <%
 String ip = request.getRemoteAddr();
 ip = ip.replaceAll(":","");
 PhotoName pn=new PhotoName(ip);
 String pName = pn.getPhotoName();//照片名字，是由IP加当前时间组成
 SmartUpload smartupload = new SmartUpload();//实例化上传操作的对象
 //初始化上传文件
 smartupload.initialize(pageContext);
 //准备上传
 smartupload.upload();
 int albumId=Integer.parseInt(smartupload.getRequest().getParameter("aid"));
 //取得文件的后缀
 String endName = smartupload.getFiles().getFile(0).getFileExt();
 //文件保存的路径
 /*String p_url = getServletContext().getRealPath("/")+
   "file/"+pName+"."+endName;*/
 String p_url="K:/workspace/Xiangce/WebRoot/file/"+pName+"."+endName;
 //保存文件
 smartupload.getFiles().getFile(0).saveAs(p_url);
 UpDAO ad=new UpDAOImpl();
 PhotoPOJO pojo=new PhotoPOJO(pName+"."+endName,p_url,albumId);
 int photoNum=ad.upPhoto(pojo);
 if(photoNum != -1){
  request.getSession().setAttribute("phid", albumId);
  response.sendRedirect("show.jsp");
  } else {
 %>
 上传失败
 <%
  }
 %>
 </body>
</html> 

show.jsp显示照片及信息页：

代码如下：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>My JSP 'show.jsp' starting page</title>
 </head>
 <body>
 <center>相册界面</center>
 当前用户：<%=request.getSession().getAttribute("username")%> <br>
 <%
 int phid=(Integer)request.getSession().getAttribute("phid");
 UpDAO dao=new UpDAOImpl();
 List<PhotoPOJO> list=dao.findAllPhoto(phid);
 for(PhotoPOJO pojo:list){
 %>
 <tr>
 <a>照片id:</a><td><%=pojo.getId() %></td><br>
 <a>照片名称:</a><td><%=pojo.getP_name() %></td><br>
 <a>照片路径:</a><td><%=pojo.getP_url() %></td><br>
 <a>照片所属相册名称:</a><td><%=pojo.getP_albumId() %></td><br>
 <td><img src="<%=path%>/file/<%=pojo.getP_name() %>" width="100" height="100"/></td>
 <a href="photo_del.jsp?pid=<%=pojo.getId() %>" rel="external nofollow" >删除照片:</a></td><br>
 </tr><br>
 <%} %>
 </body>
</html> 

photo_del.jsp删除照片

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>del</title>
 </head>
 <body>
 <%
 int pid=Integer.parseInt(request.getParameter("pid"));
 int result=0;
 UpDAO dao=new UpDAOImpl();
 result=dao.delPhoto(pid);
 if(result==1){
 out.println("<script>alert('删除成功');window.location.href('show.jsp');</script>");
 }else{
 out.println("<script>alert('出错了');window.location.href('show.jsp');</script>");
 }
 %>
 </body>
</html> 

del.jsp删除相册

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="cn.jvsun.DAO.Impl.*" %>
<%@ page import="cn.jvsun.POJO.*" %>
<%@ page import="cn.jvsun.DAO.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
 <title>del</title>
 </head>
 <body>
 <%
 int aid=Integer.parseInt(request.getParameter("aid"));
 int result=0;
 UpDAO dao=new UpDAOImpl();
 result=dao.delAlbum(aid);
 if(result==1){
 out.println("<script>alert('删除成功');window.location.href('index.jsp');</script>");
 }else{
 out.println("<script>alert('删除失败，请先把相册中的照片删掉');window.location.href('index.jsp');</script>");
 }
 %>
 </body>
</html> 

数据库的建表语句：

-- Create table
create table USERINFO
(
 ID NUMBER,
 USERNAME VARCHAR2(30),
 PASSWORD VARCHAR2(30)
)
tablespace USERS
 pctfree 10
 initrans 1
 maxtrans 255
 storage
 (
 initial 64
 minextents 1
 maxextents unlimited
 );
-- Create/Recreate primary, unique and foreign key constraints
alter table USERINFO
 add constraint PID primary key (ID)
 disable;
--上传者
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Create table
create table ALBUM
(
 ID NUMBER not null,
 A_NAME VARCHAR2(30),
 USER_ID NUMBER
)
tablespace USERS
 pctfree 10
 initrans 1
 maxtrans 255
 storage
 (
 initial 64
 minextents 1
 maxextents unlimited
 );
-- Create/Recreate primary, unique and foreign key constraints
alter table ALBUM
 add constraint AL_PID primary key (ID)
 using index
 tablespace USERS
 pctfree 10
 initrans 2
 maxtrans 255
 storage
 (
 initial 64K
 minextents 1
 maxextents unlimited
 );
alter table ALBUM
 add constraint USERID foreign key (USER_ID)
 references USERINFO (ID)
 disable;
--相册表
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Create table
create table PHOTO
(
 ID NUMBER,
 P_NAME VARCHAR2(30),
 P_URL VARCHAR2(50),
 P_ALBUMID NUMBER(30)
)
tablespace USERS
 pctfree 10
 initrans 1
 maxtrans 255
 storage
 (
 initial 64
 minextents 1
 maxextents unlimited
 );
-- Create/Recreate primary, unique and foreign key constraints
alter table PHOTO
 add constraint ALB_ID foreign key (P_ALBUMID)
 references ALBUM (ID);
--相片表 

好了，所有代码就写完了，切记，需要smartupload.jar包，没有的童鞋可以去下载：

smartuploadjar包

以上所述是小编给大家介绍的jsp实现仿QQ空间新建多个相册名称并向相册中添加照片功能，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对我们网站的支持！