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package servlet; import java.io.*; import java.io.File; import java.sql.*; import java.util.*; import java.util.Date; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.jspsmart.upload.*; import DB.conndb; public class upload1 extends HttpServlet { /** * Constructor of the object. */ public upload1() { super(); } /** * Destruction of the servlet. <br> */ public void destroy() { super.destroy(); // Just puts "destroy" string in log // Put your code here } /** * The doGet method of the servlet. <br> * * This method is called when a form has its tag value method equals to get. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } /** * The doPost method of the servlet. <br> * * This method is called when a form has its tag value method equals to post. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=gb2312"); response.setCharacterEncoding("gbk"); PrintWriter out=response.getWriter(); SmartUpload su =new SmartUpload(); su.initialize(this.getServletConfig(), request, response); su.setAllowedFilesList("gif,jpg,png,bmp,jpeg,JPEG,BMP,GIF,JPG,PNG"); String realPath = this.getServletContext().getRealPath(""); String path=realPath+"\\photo\\"+request.getSession().getAttribute("username"); // String fileName=path+su.getFiles().getFile(0).getFileName(); System.out.println(""+realPath); System.out.println(""+path); File f=new File(path); if(!f.exists()){f.mkdirs();} /* File checkFile = new File(fileName); if(checkFile.exists()){ out.println("<p>文件已经存在.</p>"); response.sendRedirect("upload.jsp"); }*/ try { su.upload(); int count=su.save(path); System.out.println(""+count); com.jspsmart.upload.File file=su.getFiles().getFile(0); System.out.println(""+file.getFileName()); Date date=new Date(); String s=""+date.getYear()+date.getMonth()+date.getDay()+date.getHours()+date.getHours()+date.getMinutes()+date.getSeconds()+file.getFileName(); System.out.println(s); file.saveAs(path+"\\\\"+s); String username=request.getSession().getAttribute("username").toString(); String note=su.getRequest().getParameter("note");//注意这是接收表单传过来的参数 String authority=su.getRequest().getParameter("Item1"); String album=su.getRequest().getParameter("Item2"); System.out.println(username); System.out.println(note); System.out.println(authority); System.out.println(album); String sql="insert into photo(user_id,note,path,authority,album_name) values('"+username+"','"+note+"','"+username+"/"+s+"','"+authority+"','"+album+"')"; String sql1="select * from photo where album_name='"+album+"'"; System.out.println(sql1); String sql2="update album set fengmian='"+"/photo/"+username+"/"+s+"' where album_name='"+album+"'"; System.out.println(sql2); conndb con =new conndb(); ResultSet rs=null; rs=con.executeQuery(sql1); if(!rs.next()){ con.executeUpdate(sql2); }; con.executeUpdate(sql); String path1=path+"\\"+file.getFileName(); File f1=new File(path1); if(f1.isFile()&&f1.exists()){f1.delete();} out.print("<script language='javascript'>alert('照片上传成功！');window.location.href='myalbum';</script>"); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } /** * Initialization of the servlet. <br> * * @throws ServletException if an error occurs */ public void init() throws ServletException { // Put your code here } }