Welcome to the Java Programming Forums


The professional, friendly Java community. 21,500 members and growing!


The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


>> REGISTER NOW TO START POSTING


Members have full access to the forums. Advertisements are removed for registered users.

Results 1 to 2 of 2

Thread: Uploaded file getting saved to Bin directory

  1. #1
    Member
    Join Date
    May 2008
    Posts
    35
    Thanks
    0
    Thanked 1 Time in 1 Post

    Default Uploaded file getting saved to Bin directory

    Hi

    When i tried to Upload my File the file is uploading sucessfully but it is saving in in bin directory.
    please see the screen shots and code.

    Please Help me.....

    -Jazz
    Attached Files Attached Files


  2. #2
    mmm.. coffee JavaPF's Avatar
    Join Date
    May 2008
    Location
    United Kingdom
    Posts
    3,336
    My Mood
    Mellow
    Thanks
    258
    Thanked 294 Times in 227 Posts
    Blog Entries
    4

    Default Re: File Uploading Problem

    Hey Jazz,

    Give this code a try..

    Edit the path below // *** File save path here ***

    <!-- upload.jsp -->
    <%@ page import="java.io.*" %>
    <%
    String contentType = request.getContentType();
    System.out.println("Content type is :: " +contentType);
    if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) {
    DataInputStream in = new DataInputStream(request.getInputStream());
    int formDataLength = request.getContentLength();
    byte dataBytes[] = new byte[formDataLength];
    int byteRead = 0;
    int totalBytesRead = 0;
    while (totalBytesRead < formDataLength) {
    byteRead = in.read(dataBytes, totalBytesRead, formDataLength);
    totalBytesRead += byteRead;
    }
    String file = new String(dataBytes);
    String saveFile = file.substring(file.indexOf("filename=\"") + 10);
    saveFile = saveFile.substring(0, saveFile.indexOf("\n"));
    saveFile = saveFile.substring(saveFile.lastIndexOf("\\") + 1,saveFile.indexOf("\""));
    //out.print(dataBytes);
    int lastIndex = contentType.lastIndexOf("=");
    String boundary = contentType.substring(lastIndex + 1,contentType.length());
    //out.println(boundary);
    int pos;
    pos = file.indexOf("filename=\"");
    pos = file.indexOf("\n", pos) + 1;
    pos = file.indexOf("\n", pos) + 1;
    pos = file.indexOf("\n", 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;
     
    // *** File save path here ***
    saveFile = "C:\\" + saveFile;
     
    FileOutputStream fileOut = new FileOutputStream(saveFile);
    //fileOut.write(dataBytes);
    fileOut.write(dataBytes, startPos, (endPos - startPos));
    fileOut.flush();
    fileOut.close();
    out.println("File saved as " +saveFile);
    }
    %>
    Please use [highlight=Java] code [/highlight] tags when posting your code.
    Forum Tip: Add to peoples reputation by clicking the button on their useful posts.

Similar Threads

  1. Problem on reading file in Java program
    By nathanernest in forum File I/O & Other I/O Streams
    Replies: 2
    Last Post: April 13th, 2009, 08:14 AM
  2. Problem with overwriting a file using IO package
    By marksquall in forum File I/O & Other I/O Streams
    Replies: 6
    Last Post: March 28th, 2009, 06:37 AM