一个基于cakephp的相册管理系统，在网上找到的，和大家分享



下载地址：http://download.csdn.net/source/600124

更多下载：http://download.csdn.net/ylcz

小项目(相册管理):
 
任何人都可以上传相片，文件名保存在数据库(xml文件)中，用户可以下载，且下载时的文件名与上传时一致即保持不变。图片文件在后台是用UUID打散存放的。用户(以IP识别)只能删除自己上传的照片。 
 总需求: 可以对图片进行上传、下载、浏览、删除，图片能附文字(说明与上传时间)。
 
功能展示： 
 主页： 
 
 
上传页面： 
 
 
相册： 
 
 
设计: 
 1、数据库设计(数据结构设计)
 
<photos>
  <photo id="uuid" realName="真名.jpg" dt="2017-07-11 18:51"
         ext="jpg" ip="192.168.31.168" dir="a/5">
      <desc>当前图片相关说明</desc>
  </photo>
  <photo id="uuid22" realName="真名2.jpg" dt="2017-07-11 18:51"
         ext=".jpg" ip="192.168.31.168" dir="3/4">
      <desc>当前图片相关说明</desc>
  </photo>
</photos>
 
JavaBean: PhotoModel(id,realName,dt,ext,ip,dir,desc) –7个成员变量
 
2、工具包(工具类) 
 dom4j, 文件上传工具包(apache), 
 DomFactory类 
 MyUtils类{getUUID()，getCurrentDT(),getDir(uuid) }
 
3、PhotoDao( DAO标准操作 )
 
4、主页index.jsp : 超链接–上传(jsps/up.jsp), 超链接–显示(ShowServlet) 
 
5、上传( UploadServlet, jsps/up.jsp )
 
6、显示( ShowServlet )
 
7、删除( DelServlet, 用户界面在 ShowServlet生成的页面中加”删除”的超链接)
 
8、下载( DownServlet,用户界面在 ShowServlet生成的页面中加”下载”的超链接)
 
9、浏览( ShowServlet生成的页面中,给图片浏览功能的超链接 )
 
http://localhost:8080/photoWeb/servlet/DelServlet?id=a30ce7c5ad304bcbac6002bd33a620ad 
 http://localhost:8080/photoWeb/servlet/DownServlet?id=287308445a1442e29b3fe4717af28e90
 
http://192.168.31.168:8080/photoWeb/
 
核心代码： 
 上传servlet：
 
package cn.hncu.pic.servlet;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.List;
import java.util.UUID;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.ProgressListener;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FileUtils;
import org.dom4j.Document;
import org.dom4j.DocumentFactory;
import org.dom4j.Element;

import cn.hncu.pic.dao.photoDao;
import cn.hncu.pic.domFactory.DocumentDaoFactory;
import cn.hncu.pic.domain.photoModel;
import cn.hncu.pic.utils.MyUtils;

public class picUploadServlet extends HttpServlet {
    Document dom = DocumentDaoFactory.getdom();

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html;charset=utf-8");
        response.getWriter().println("不支持GET方式上传文件");

        boolean boo = ServletFileUpload.isMultipartContent(request);
        if (boo) {
            response.getOutputStream().println("不支持普通表单上传");
            return;
        }
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setCharacterEncoding("utf-8");
        PrintWriter out = response.getWriter();
        request.setCharacterEncoding("utf-8");
        DiskFileItemFactory f = new DiskFileItemFactory(1024 * 8, new File(
                "d:/a"));// 设置缓存大小和设置临时文件
        ServletFileUpload upload = new ServletFileUpload(f);// 文件上传的解析器。如果不给实参f，则临时目录为默认的：Tomcat/temp下
        upload.setFileSizeMax(1024 * 1024 * 20);// 设置每个文件最大5M

        FileItem ff = null;
        InputStream in = null;
        // 解析
        try {

            List<FileItem> list = upload.parseRequest(request);
            photoModel photo = new photoModel();

            for (FileItem ff0 : list) {
                ff = ff0;
                if (ff.isFormField()) {// 普通表单组件，本例为：参数desc
                    // String desc = ff.getString();//以默认编码来获取
                    String desc = ff.getString("UTF-8");// POST2方式下，普通表单组件的编码要在获取参数的方法中指定参数
                    photo.setDesc(desc);
                } else {// input-file组件
                    // 接收文件名
                    String fileName = ff.getName();
                    photo.setRealName(fileName);
                    if (ff.getSize() == 0) {// 该input-file是空的
                        out.println("没有选择照片！");
                        return;
                    }
                    photo.setExt(fileName);
                    String ext = fileName.substring(fileName.lastIndexOf("."));
                    photo.setExt(ext);
                    photo.setIp(request.getRemoteAddr());
                    photo.setId(MyUtils.getUUid());
                    photo.setDt(MyUtils.getCurrentDataTime());
                    photo.setDir(MyUtils.getDir(photo.getId()));

                    in = ff.getInputStream();

                }
            }
            photoDao dao = new photoDao();
            boolean boo = dao.save(photo);
            if (boo) {
                String path = getServletContext().getRealPath("/photos");
                path = path + "/" + photo.getDir();
                File file = new File(path);
                if (!file.exists()) {
                    file.mkdirs();
                }
                String fn = path + "/" + photo.getId() + photo.getExt();
                FileUtils.copyInputStreamToFile(in, new File(fn));
                out.println("上传成功");
            }

        } catch (FileUploadException e) {
            throw new RuntimeException("上传失败");
        } finally {
            if (ff != null) {
                ff.delete();// 删除ff对象及临时文件
            }
            if (in != null) {
                in.close();
            }
        }
    }
}
 
显示servlet
 
package cn.hncu.pic.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.hncu.pic.dao.photoDao;
import cn.hncu.pic.domain.photoModel;

public class ShowServlet extends HttpServlet {
    private photoDao dao = new photoDao();

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        doPost(request, response);
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setCharacterEncoding("utf-8");
        PrintWriter out = response.getWriter();
        out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
        out.println("<HTML>");
        out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
        out.println("  <BODY>");
        String str = "<table border='1px' width='100%'>"
                + "<tr><th>文件名</th><th>上传时间</th><th>图片</th><th>说明</th><th>操作</th></tr>";
        out.println(str);
        List<photoModel> photos = dao.getAll();
        // 每一张照片输出一行
        for (photoModel photo : photos) {
            System.out.println(photo);
            out.println("<tr>");
            out.println("<td>" + photo.getRealName() + "</td>");
            out.println("<td>" + photo.getDt() + "</td>");
            String path = request.getContextPath() + "/photos/"
                    + photo.getDir() + "/" + photo.getId() + photo.getExt();
            out.println("<td><img width=200 height=200 src='" + path
                    + "'></img></td>");
            out.println("<td>" + photo.getDesc() + "</td>");
            out.println("<td><a href='/picDemo/servlet/DelServlet?id="
                    + photo.getId()
                    + "'>删除</a>&nbsp;&nbsp;<a href='/picDemo/servlet/DownServlet?id="
                    + photo.getId() + "'>下载</a></td>");
            out.println("</tr>");
        }

        out.println("  </BODY>");
        out.println("</HTML>");
        out.flush();
        out.close();
    }

}
 
package cn.hncu.pic.servlet;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.hncu.pic.dao.photoDao;
import cn.hncu.pic.domain.photoModel;

public class DelServlet extends HttpServlet {
    photoDao dao = new photoDao();

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setCharacterEncoding("utf-8");
        request.setCharacterEncoding("utf-8");
        PrintWriter out = response.getWriter();
        out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
        out.println("<HTML>");
        out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
        out.println("  <BODY>");
        String id = request.getParameter("id");
        String ip = request.getRemoteAddr();

        photoModel photo = dao.getSingelByid(id);
        if (photo != null) {
            if (!photo.getIp().equals(ip)) {
                out.println("你没有权限删除该照片");
            } else {
                // 1.先删除数据库的信息
                boolean boo = dao.del(id);
                // 2.删除服务器硬盘中的资源文件
                if (boo) {
                    String path = "/photos/" + photo.getDir() + "/"
                            + photo.getId() + photo.getExt();
                    String pathAndFileName = getServletContext().getRealPath(
                            path);
                    File file = new File(pathAndFileName);
                    if (file.exists()) {
                        file.delete();
                    }
                    String strPath = request.getContextPath()
                            + "/ShowServlet";
                    out.println("删除成功<a href='" + strPath + "'>浏览相册</a>");
                } else {
                    out.println("照片删除失败");
                }
            }
        } else {
            out.println("该照片已经不存在");

        }
        out.println("  </BODY>");
        out.println("</HTML>");
        out.flush();
        out.close();
    }

}

 
 
 
 
 原文：一款不错的java web网络相册管理系统
 
 源代码下载地址：http://www.zuidaima.com/share/1621652530285568.htm
 
 
 
 一款不错的网络相册管理系统
 
 
 

源程序下载地址：
本帖隐藏的内容

meiupic.rar (309.67 KB, 下载次数: 0)

12 分钟前 上传下载次数: 0 

•全面支持Sqlite和Mysql两种数据库引擎
•支持超大图片上传
•相册可以设置公开或个人，个人相册登录后才可以看到
•自动生成各种尺寸图片
•图片批量管理
•简单防盗链功能
•可查看图片EXIF信息
•图片地址或HTML代码一键复制到剪贴板
•支持客户端预处理图片上传
•图片幻灯片方式浏览
•支持图片水印功能
•简易快捷的安装方式
•轻量级，只有300K左右的体积



原帖地址：http://www.phpjava.org/thread-146-1-1.html
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