Comment changer le dossier de l'upload

Question

Voila j le code suivant import com.oreilly.servlet.MultipartRequest; import java.io.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; public class UploadPhoto extends HttpServlet { public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException , IOException { res.setContentType("text/html"); PrintWriter out = res.getWriter(); String rtempfile = File.createTempFile("temp","1").getParent(); MultipartRequest multi = new MultipartRequest(req, rtempfile, 500 * 1024); File rnewfile=null; rnewfile = new File(new File("/").getAbsolutePath()+File.separator+"tomcat"+File.separator+"webapps"+File.separator+"ROOT"+File.separator+"Photo"+File.separator+"YourPhotoname.jpg"); out.println(""); out.println("UPLOAD PHOTO"); out.println(""); out.println(""); Enumeration files = multi.getFileNames(); while (files.hasMoreElements()) { File f = multi.getFile(name); FileInputStream fin =new FileInputStream(f); ImageInfo ii =new ImageInfo(); ii.setInput(fin); fin.close(); fin =new FileInputStream(f); FileOutPutStream fos =new FileOutPutStream(rnewfile); byte sizefile[] = new byte[500000]; fin.read(sizefile); fin.write(sizefile); fos.close(); fin.close(); f.delete(); } res.sendRedirect("Your.jsp"); } } J'arrive pas a changer le dossier de récupération des fichiers uploaded je trouve tjrs les fichiers dans le dossiers d'éclipse Merci d'avance.

grjoseph · Answer

<%@ page import="java.io.*" %> <% //to get the content type information from JSP Request Header String contentType = request.getContentType(); if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) { DataInputStream in = new DataInputStream(request. getInputStream()); //we are taking the length of Content type data int formDataLength = request.getContentLength(); byte dataBytes[] = new byte[formDataLength]; int byteRead = 0; int totalBytesRead = 0; //this loop converting the uploaded file into byte code while (totalBytesRead < formDataLength) { byteRead = in.read(dataBytes, totalBytesRead, formDataLength); totalBytesRead += byteRead; } String file = new String(dataBytes); //for saving the file name // File savedFile = new File(config.getServletContext().getRealPath("/")+"emp_image\image\"+itemName); String saveFile = file.substring(file.indexOf("filename="") + 10); saveFile = saveFile.substring(0, saveFile.indexOf(" ")); saveFile = saveFile.substring(saveFile.lastIndexOf("\")+ 1,saveFile.indexOf(""")); int lastIndex = contentType.lastIndexOf("="); String boundary = contentType.substring(lastIndex + 1,contentType.length()); int pos; //extracting the index of file pos = file.indexOf("filename=""); pos = file.indexOf(" ", pos) + 1; pos = file.indexOf(" ", pos) + 1; pos = file.indexOf(" ", pos) + 1; int boundaryLocation = file.indexOf(boundary, pos) - 4; int startPos = ((file.substring(0, pos)).getBytes()).length; int endPos = ((file.substring(0, boundaryLocation)).getBytes()).length; // creating a new file with the same name and writing the content in new file FileOutputStream fileOut = new FileOutputStream(saveFile); fileOut.write(dataBytes, startPos, (endPos - startPos)); fileOut.flush(); fileOut.close(); %> You have successfully upload the file by the name of: <% out.println(saveFile);%> <% } %> ce code est plus clair si quelqu'un peut m'aider a changer les dossier de récupération des fichier uploaded. mercii.

Comment changer le dossier de l'upload

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