How to upload and save a file sent by client through a form

Hi to everyone!! I wanted to know how to save in a servlet a file submited to me through a form. (in a form I have an <INPUT TYPE="FILE"> field). I know that the file was uploaded because I used a mini sever that shows me that. But I don't know how to save it for a late using. For those who answer me, please write down the code, or give me a link for such a code.

For the html form, u need:
<FORM METHOD="POST" ACTION="servletOrJsp" ENCTYPE="multipart/form-data">
<INPUT TYPE="FILE" NAME="FILE1" SIZE="50"><BR>
<INPUT TYPE="SUBMIT" VALUE="Upload">
</FORM>
In the servlet/jsp, you need to handle multipart request which you can't get it by just request.getParameter("FILE1").
Try jspSmartUpload, is a free and easy to use API specifically designed in this situation. The examples given are pretty straight forward :)
http://www.jspsmart.com

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How to upload and Download the file in a system through java programing

I am trying to upload a file as well as want to download the uploaded file in my system....I don't have any server an all.
I want to implement this in my system only .
I got this code but i don't know ,where i have to make the change and what are the parameters i have to pass.
can any one help me on this code ....please
here some piece of code
File Upload and Download Code Example
package com.resource.util;
public class FileUpload
public void upload( String ftpServer, String user, String password,
String fileName, File source ) throws MalformedURLException,
IOException
if (ftpServer != null && fileName != null && source != null)
StringBuffer sb = new StringBuffer( "ftp://" );
// check for authentication else assume its anonymous access.
if (user != null && password != null)
sb.append( user );
sb.append( ':' );
sb.append( password );
sb.append( '@' );
sb.append( ftpServer );
sb.append( '/' );
sb.append( fileName );
* type ==> a=ASCII mode, i=image (binary) mode, d= file directory
* listing
sb.append( ";type=i" );
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
try
URL url = new URL( sb.toString() );
URLConnection urlc = url.openConnection();
bos = new BufferedOutputStream( urlc.getOutputStream() );
bis = new BufferedInputStream( new FileInputStream( source ) );
int i;
// read byte by byte until end of stream
while ((i = bis.read()) != -1)
bos.write( i );
finally
if (bis != null)
try
bis.close();
catch (IOException ioe)
ioe.printStackTrace();
if (bos != null)
try
bos.close();
catch (IOException ioe)
ioe.printStackTrace();
else
System.out.println( "Input not available." );
}

At least that is what the code you posted suggests to me.It looks like that to me too.
I believe that
URLConnection urlc = url.openConnection(url);Will return you an FTP URLConnection implementation if you pass it a ftp:// url
So for simple FTP ops, you don't need any external libs.
Actually, looking at your code, this is already what you are doing, so I really don't get this:
am not using FTP server..... i want to implement in my system only ....So How i will do.
Can you give me any idea based on this code Can you explain a bit more what you need?
patumaire

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How to upload and download a files into AL11 directory in ABAP
thanks
Moderator message: please search for available information/documentation.
Edited by: Thomas Zloch on Mar 21, 2011 9:18 AM

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Is it not possible with file reference to create and save file directly ?
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For the html form, u need:
<FORM METHOD="POST" ACTION="servletOrJsp" ENCTYPE="multipart/form-data">
<INPUT TYPE="FILE" NAME="FILE1" SIZE="50"><BR>
<INPUT TYPE="SUBMIT" VALUE="Upload">
</FORM>
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http://www.jspsmart.com

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Hi Chuck,
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How to upload and downlaod various files

Guys,
i am developing web application in which i am using oracle/ my sql as database.
my objective is to create one form in jsp which will control by servlet and should upload 1 doc file, 1 pdf file and 2 photos in database.
and at time of display servlet should provide thumbnail of photo(if possible)
also display servlet should provide link for respective fields.
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also guide me to select appropriate database which will fullfill my objective.
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hahahhaa,
well i am sorry if you don't like word 'dude'
After working years in literatury department and with one tiny novel, i think i learn only one thing; no one ever liked to called himself 'old dusty guy'.
and for me dude is word which tolds me i am still young, anyhow its my personal opinion.
Secondly,
i like to share one small story of one Journalist,
when i was working on one of my column, i met one journalist to whom i asked how difficult to serve 24*7 for media, he answred, "in my initial days i found working 24*7 means nightmare, i cant even think of that. but as days start passing I start like my job. Stuff which was once difficult and tidest seems interesting now. time is greatest healing therapy as well as time is greatest teacher. Just what we have to know is might be today is not mine but tomorrow will be..."
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& covered by blanket of fog...
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neither it state that people to whome you are following is asking for fees for his inspiration.
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Open and Save Excel Files

Hi All,
I need code of How to open and save excel file in local system in Oracle forms.
With Regards,
Chandra Shekhar

Hello Chandra,
Webutil can be used to achieve this functionality.
STEPS TO FOLLOW
================
1. Install and configure Webutil following instructions in the webutil manual
and the readme file.
2. Create a form with a block Eg. DEPT
3. Create a button, and in that button put the following code -
DECLARE
application Client_OLE2.Obj_Type;
workbooks Client_OLE2.Obj_Type;
workbook Client_OLE2.Obj_Type;
worksheets Client_OLE2.Obj_Type;
worksheet Client_OLE2.Obj_Type;
args Client_OLE2.List_Type;
cell ole2.Obj_Type;
j INTEGER;
k INTEGER;
BEGIN
application := Client_OLE2.create_obj('Excel.Application');
workbooks := Client_OLE2.Get_Obj_Property(application, 'Workbooks');
workbook := Client_OLE2.Invoke_Obj(workbooks, 'Add');
worksheets := Client_OLE2.Get_Obj_Property(workbook, 'Worksheets');
worksheet := Client_OLE2.Invoke_Obj(worksheets, 'Add');
go_block('dept');
first_record;
j:=1;
k:=1;
while :system.last_record = 'FALSE'
loop
for k in 1..3 /* DEPT has 3 columns */
loop
If not name_in(:system.cursor_item) is NULL Then
args:=Client_OLE2.create_arglist;
Client_OLE2.add_arg(args, j);
Client_OLE2.add_arg(args, k);
cell:=Client_OLE2.get_obj_property(worksheet, 'Cells', args);
Client_OLE2.destroy_arglist(args);
Client_OLE2.set_property(cell, 'Value', name_in(:system.cursor_item));
Client_OLE2.release_obj(cell);
End If;
next_item;
end loop;
j:=j+1;
next_record;
end loop;
/* For the last record */
for k in 1..3
loop
If not name_in(:system.cursor_item) is NULL Then
args:=Client_OLE2.create_arglist;
Client_OLE2.add_arg(args, j);
Client_OLE2.add_arg(args, k);
cell:=Client_OLE2.get_obj_property(worksheet, 'Cells', args);
Client_OLE2.destroy_arglist(args);
Client_OLE2.set_property(cell, 'Value', name_in(:system.cursor_item));
Client_OLE2.release_obj(cell);
End If;
next_item;
end loop;
Client_OLE2.Release_Obj(worksheet);
Client_OLE2.Release_Obj(worksheets);
/* Save the Excel file created */
args := Client_OLE2.Create_Arglist;
Client_OLE2.Add_Arg(args,'d:\test.xls');
Client_OLE2.Invoke(workbook, 'SaveAs', args);
Client_OLE2.Destroy_Arglist(args);
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Client_OLE2.Release_Obj(workbook);
Client_OLE2.Release_Obj(workbooks);
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Client_OLE2.Invoke(application, 'Quit');
Client_OLE2.Release_Obj(application);
END;
4. Save the form and compile it.
5. Run the form.
6. Execute the query in the block.
7. Click on the button.
8. An excel file will be created in the d:\ directory by the name test.xls.
Kind regards,
Alex
If someone's answer is helpful or correct please mark it accordingly.

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How to upload and save a file sent by client through a form

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