Create directory and write files to it

i have installed tomcat 3.2.3 and am using ms access as databse.
through my jsp code i need to create random directories on the server and write files to it(need to have write access on the directories).
how do i do it?? thanx in advance.

You can include java.io in ur jsp page only using
<%@ page language="java" import="java.io.File %>
then u can create directories on the fly on the server using
mkdir(s) method of the FILE Object.
You will have to specify the path while creating a File object.
You will get the application's path using
application.getRealPath() method .... to wich u can append
whatever u will like...
Once u got the directory u can also create files using file object
Hope this is of any help...
Feel free toa sk if i could not satisfy u...

Similar Messages

Create OS directory and write file from BLOB

Hi,
i want to create via a stored PL/SQL procedure a directory in an OS filesystem (Windows NTFS) and afterwards write a file (Type: DOC, PDF, ...) from a BLOB table to that directory.
The filesystem is one to the node (where the database instance 10g is running) mapped fileserver directory.
The complete environment is Windows XP (node of the database instance and the mapped fileserver directory).
Maybe i have to use a Java stored procedure - if yes, where can i find an appropriate example and documentation?
Has somebody an idea how to achieve this?
Many thanks in advance.
Best regards,
Martin

You can find lot of java stored procedures samples here
http://www.oracle.com/technology/sample_code/tech/java/jsp/oracle9ijsp.html
And java code to create a directory is here.
http://javaalmanac.com/egs/java.io/CreateDir.html

Having problems installing firefox error msg says error creating directory c:\programme files (x86)\mozilla firefox\searchplugins

Hi, I have been having problems with Internet Explorer 8 using Windows 7 so wanted to install Firefox but unable to as get a message saying error creating directory c:\programme files (x86)\mozilla firefox\searchplugins

Thank you guig2! Followed your bleepingcomputer.com link above and found the problem was my permissions on C:\Users\Bill\AppData\Local/Temp. It was not "Full Control" for my User or Administrator. Updated the two lines to permit full control for folder, subfolder and files. Ran perfect.

Best way to make a backup of home directory and system files?

I need to create a backup of my /home/user directory and important files like xorg.conf rc.conf & /boot/grub/menu.lst ?
I would like to put it all into a tar file so I can keep the system on windows with out messing up the files.
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Misfit138 wrote:
Gen2ly wrote:
I just did this and took notes so it might be your lucky day because I created a wiki page for it:
Restore from Configurations
Terrific job.
I would suggest changing the name to "System Restore from Configuration".
Thank you.
Done.

How to create parameter and control file like filename + date

Hello there
I am trying to create parameter and control file with following command
in SQLPLUS
create pfile='/u03/oradata/WEBDB/backup/initWEBDB.ora' from spfile;
In RMAN
copy current controlfile to '/u03/oradata/WEBDB/backup/cf_longterm.cpy';
how can I put date at the end of filename like
initWEBDB8jan06.ora and cf_longterm8jan06.cpy
Thanks in advance
Lionel

ASM is reliable but a smart DBA is very careful. If ASM is doing mirroring this is like RAID doing mirroring. What happens if you accidentally delete one copy ... the other one disappears instantly. Not a good idea.
With respect to redo logs you need a minimum of three groups, two members, and one thread per instance. So a 2 node cluster should, at a minimum have 12 physical files.
Not mirroring the redo logs, assuming multiple members, is not as critical.

Creating Folder and Accessing Files from Folders in mobile phone

Hello Friends,
I am doing my project where I need to create folders and accessing files from those folders in java enabled mobile phones.But I do not know the required tasks for this.Any type of help is highly appreciated.
Greeting
Saadi

You have to get the classname of the Items you receive from getitems.
There you have only to look for Folder.CLASS_NAME. Example:
ifsFol sorted by names in ascending order (names of folders and files)
String[] sort_attributes = {"NAME"};
//sort will be ascending
boolean [] sort_orders = {true};
oracle.ifs.common.SortSpecification sort = new oracle.ifs.common.SortSpecification(sort_attributes, sort_orders);
ifsFol.setSortSpecification(sort);
PublicObject[] contents = ifsFol.getItems();
System.out.println("Here are the names of the items in folder: ");
for (int i=0; i < contents.length; i++) {
if (contents.getClassname().equals(Folder.CLASS_NAME)) {
System.out.println(contents[i].getName());
null

Read and Write Files to user from Forms Server

We are developing an application that requires us to rread and write files to the user system. We are deploying using the developer/forms server and this is not happenning. The text_io package and the d2wkutil operate on the application server system, not the user system. So is there a method to read the file contents into the app and write files out to the user system across the web. Thanks.

developer6 can interact with javabeans. the javabean runs as an applet on the client machine. all you have to do is setup a javabean that read and write to your client machine.
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What do I need to do to be able to read and write files to a Seagate Backup Plus Slim Portable Drive on BOTH a Mac and a PC? I downloaded "Paragon NTFS for Mac" onto my Mac, so now I can write to the drive, but when I plug it into a PC it won't work.

What do I need to do to be able to read and write files to a Seagate Backup Plus Slim Portable Drive on BOTH a Mac and a PC? I downloaded "Paragon NTFS for Mac" onto my Mac, so now I can write to the drive, but when I plug it into a PC it won't work.

If the HDD is formatted NTFS, then it suggests that there is a problem with the PC. Check with the manufacturer.
Ciao.

Read and write files

i am using IE as brower,. how do i change the properties so that i can let an applet to read and write files on my system? thank you, for help.

DON'T POST MULTIPLE TIMES!
Proper English:
I am using Internet Explorer as my web browser. How do I change the properties so that an applet can read and write files to my local system? Thanks for any help.
Answer) Search on Java and security in the forum search or google. This topic is covered numerous times.
DeltaCoder

Powershell read a file in directory and write to a SQL table

hey guys i have an issue here and dont really know where to begin. I need a powershell app to watch a directory and whenever a new file gets generated that file name gets written to a SQL database table.
can someone point me in the right direction im literally clueless on this one.
Thanks
Rich T.
Rich Thompson

Search in the gallery for "FileSystemWatcher"
¯\_(ツ)_/¯

VMS, create directory and the chamber of secrets

Ok, here I am bumbling around in the dark. Here is the scenario I am developing an application using PL/SQL under the constraints of the SCT Banner web form system. The Banner function calls create the web page on the fly from data obtained with PL/SQL. What I would like to do is incorporate a java function into the web page. The only method available to me is via Banners function call twbkfrmt.p_printmessage (my_string); Here is the 'Plan' (caution: may be seriously flawed). I thought I could store my java code in a the CLOB field of a table, access it with a cursor and insert the code into the generated web page like so: twbkfrmt.p_printmessage (my_java_from_the_CLOB); I am having troubles loading the .js into my table. Here is how I attempted to accomplish this and the result (and to add insult to injury, it is on a VMS system!):
CREATE TABLE js_holder (
js_name varchar(30),
js_body CLOB );
CREATE DIRECTORY foos as 'USR$DISK:[CLEMENSD.SQL_EDIT]';
CREATE OR REPLACE PROCEDURE Load_CLOB IS
dest_clob CLOB;
in_file BFILE := BFILENAME('foos', 'supernote.js');
dst_offset number := 1 ;
src_offset number := 1 ;
lang_ctx number := DBMS_LOB.DEFAULT_LANG_CTX;
warning number;
BEGIN
DBMS_OUTPUT.ENABLE(100000);
INSERT INTO js_holder(js_name, js_body)
VALUES('supernote', empty_clob())
RETURNING js_body INTO dest_clob;
DBMS_LOB.OPEN(in_file, DBMS_LOB.LOB_READONLY);
DBMS_LOB.LoadCLOBFromFile(
DEST_LOB => dest_clob
, SRC_BFILE => in_file
, AMOUNT => DBMS_LOB.GETLENGTH(in_file)
, DEST_OFFSET => dst_offset
, SRC_OFFSET => src_offset
, BFILE_CSID => DBMS_LOB.DEFAULT_CSID
, LANG_CONTEXT => lang_ctx
, WARNING => warning
DBMS_LOB.CLOSE(in_file);
COMMIT;
DBMS_OUTPUT.PUT_LINE('Loaded File using DBMS_LOB.LoadCLOBFromFile.');
END;
then the following:
EOUTST> set serveroutput on
EOUTST> exec Load_CLOB
EOUTST> exec load_clob
BEGIN load_clob; END;
ERROR at line 1:
ORA-22285: non-existent directory or file for FILEOPEN operation
ORA-06512: at "SYS.DBMS_LOB", line 672
ORA-06512: at "BANINST1.LOAD_CLOB", line 13
ORA-06512: at line 1
EOUTST>

Is the directory owned by the same schema that owns the procedure?
If not did you GRANT READ and WRITE to the proc's schema?
If so then you might want to create a simple external table to confirm that your directory and permissions are valid.

How to create redlog and control file at ASM in linux RAC

Hi Experts,
I will to maintance a oracle 10g database at ASM as RAC iin linux red hat.
i am a new person with some question.
nornally speaking, oracle recommadition for oracle 10g database as
create 3 copy fills for control file
create at least 2 redo log with mirror files in system.
However, I checked find
redlog file is at FRA place +FLSdisk1 and no mirror
control file is at FRA place--+FLSDISK1/
datebase file at ‘+DATA1/
There are no mirror for relog.
Go to EM, I also could not find place to enter file name.
We use ASM to hold database to support RAC.
Do i need to create redlog file as
ALTER DATABASE ADD LOGFILE GROUP 1 ('+FLSdisk1/sale/onlinelog/REDO01.LOG','+FLSdisk1/sale/onlinelog/REDO01_mirror.LOG') SIZE 1000M reuse;
my boss told me that ASM is reliable.
Do you need to creat more directory to arrange redlog and control files in ASM for RAC system?
FRA is a good place to store control file and redlog file ?
Thanks
JIM
Edited by: user589812 on Jul 3, 2009 3:03 PM

ASM is reliable but a smart DBA is very careful. If ASM is doing mirroring this is like RAID doing mirroring. What happens if you accidentally delete one copy ... the other one disappears instantly. Not a good idea.
With respect to redo logs you need a minimum of three groups, two members, and one thread per instance. So a 2 node cluster should, at a minimum have 12 physical files.
Not mirroring the redo logs, assuming multiple members, is not as critical.

How to burn read and write files on DVD

I would like to know how to burn DVDs (image files) with the Read and Write setting. I have changed the settings in Get Info for the image files to Read and Write for Owner, Group and Others and yet when I burn the DVD and try and copy the files back onto the hard drive (to test if it works or not) it won't allow me. When I check the Get Info it says Read and Write for owner (greyed out) and Read Only for Group and Others (greyed out too).
I have also tried to change the status of the blank DVD before adding files and after adding the files (but b4 the burn) to Read and Write, this works but then during the burn process the DVD or burner changes my settings to Read Only.
I am burning with Finder and have tried with Toast 10 Titanium. What am I doing wrong, or not doing at all?! I'm going loopy with frustration!

Kiraly, I agree that the actual problem here might be something else, but as a side issue there seems to be a difference in the way permissions are handled when a file copy is made using Finder compared to when the copy is made using the cp copy in Terminal. At least in my Tiger system, Finder preserved the permission structure, though not the ownership, when it copied a file, whereas cp used the OS defaults.
I tried the following experiment:
From my test user account "t", I created a textfile named ReadWrite.txt, and gave it Read+Write permissions for Owner, Group, and Others. I then burned it using Finder to a DVD which I named PermissionTest, and then unchecked the "Ignore Ownership" box on PermissionTest.
The original ownership and permissions were preserved on the DVD, though of course you couldn't actually write to anything there:
xxG5-Computer:~ t$ ls -l /Volumes/PermissionTest/ReadWrite.txt
-rw-rw-rw- 1 t t 15 Sep 13 18:25 /Volumes/PermissionTest/ReadWrite.txt
I then copied the file from the DVD to the Desktop using Finder, and the permissions were preserved!
Finder copy:
xxG5-Computer:~ t$ ls -l /Users/t/Desktop/ReadWrite.txt
-rw-rw-rw- 1 t t 15 Sep 13 18:25 /Users/t/Desktop/ReadWrite.txt
I then trashed the Finder copy of ReadWrite,txt on the desktop, and made a second copy from the DVD, but this time I used the cp command from Terminal instead of using Finder. This time the permissions were not preserved, but reverted to the OS default:
cp copy:
xxG5-Computer:~ t$ cp /Volumes/PermissionTest/ReadWrite.txt Desktop
xxG5-Computer:~ t$ ls -l /Users/t/Desktop/ReadWrite.txt
-rw-r--r-- 1 t t 15 Sep 13 19:43 /Users/t/Desktop/ReadWrite.txt
I then switched to a different user account "t1", and repeated the above with the same DVD, first copying the ReadWrite.txt file to the desktop using Finder, and then using cp. The ownership of the copied file changed from t to t1 in both cases, but the permission structure again was preserved in the Finder copy but not in the cp copy:
DVD file:
xxG5-Computer:~ t1$ ls -l /Volumes/PermissionTest/ReadWrite.txt
-rw-rw-rw- 1 t t 15 Sep 13 18:25 /Volumes/PermissionTest/ReadWrite.txt
Finder copy:
xxG5-Computer:~ t1$ ls -l /Users/t1/Desktop/ReadWrite.txt
-rw-rw-rw- 1 t1 t1 15 Sep 13 18:25 /Users/t1/Desktop/ReadWrite.txt
cp copy:
xxG5-Computer:~ t1$ cp /Volumes/PermissionTest/ReadWrite.txt Desktop
xxG5-Computer:~ t1$ ls -l /Users/t1/Desktop/ReadWrite.txt
-rw-r--r-- 1 t1 t1 15 Sep 13 19:51 /Users/t1/Desktop/ReadWrite.txt
I got similar results when I tried copying a file with Read+Write permissions for all from a USB flash drive to the Desktop, again with the "Ignore Ownership" box unchecked.

Creating data and .par files using SWIFT Integration Package

Hi,
I have a requirement to generate a data and .par file using SAP PI Integration package for SWIFT.
I am following the SAP Note: 1303428.
I have created 1 sender and 2 receiver comm channels(one for payload and other for par). Used operation mapping SWIFT_payload_parFile_split in the Interface determination.
I am using the adapter module : localejbs/swift/FileActConversionToSWIFTModule and setting the parameter DetachParameters to true. This adapter module is being used in all the three channels(1 sender and 2 receivers).
I have used ASMA ans has set the FileName checkbox.
Now after placing the file in the input directory, the file with the same name gets created in the output directory but the file is exactly same and also no .par file is getting created. I have set the Empty file handling to Ignore, so it shows that there is no data to create a .par file and only payload file is getting created but the payload file is exactly same.
Also if I use the adapter module : localejbs/swift/FileActConversionToSWIFTModule in only the sender communication channel, a payload file gets created like below.
<?xml version="1.0" encoding="UTF-8"?>
-<ns1:SWIFT_payload xmlns:ns1="http://sap.com/xi/SWIFT"><payload>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</payload></ns1:SWIFT_payload>
But while creating the par file, it shows that the file could not be overwritten and so the .par file is not getting created.
I need to understand that:
1) How do I configure both of my receiver channels i.e. what should be the difference. Currently, I am just setting the
same Output directory in both and file name schema * and has used ASMA with FileName parameter. So same name files are getting created and so one file gets discarded. How to create a .par file.
2) Also Is the file above is the correct file required by SWIFT.
3) Also when I check in SXMB_MONI, I can see that after running the adapter module same payload as given above is going in both payload and par files i.e. also if I am using different names in my receiver communication channels two files are getting created payload and par both are having the same payload. So what exactly should get created.
Kindly guide on this implementation.

Hi,
I am able to generate the .par file by setting the localsecurity to true and the KeyId from the key manager.
Now two files are getting created .xml and .par. .xml file which is the payload file is the same as the input file with no difference and contains both the overrides and the data parameters. The .par file contains the Algorithm and the Value.
Is this correct?
Also suppose the input file name is SEPA.xml, then the payload file is created with the name as
SEPA.xml and the par file is created with the name SEPA.xml.par. I need only SEPA.par. How to achieve this.

Multiple channel sampling and write file

Hei,
I wrote a interface which is supposed to allow me to plot multiple channel and write all those datas in a file ; The problem is that :
1- not all the curves are plot in my graph (in fact just one is ploted).
2- At the same time it write in a file but after some times it stoped due to an error : buffer size...related to the offset.
I have attached the vi, I don't understand exactly where those problems are comming from and how to solve them easily.
Thanks for the help
P.
Attachments:
project.vi ‏207 KB

Hi thanks those tips. In fact I had solved those problems mentionned above ; I have alomst finish my interface except that I am trying to write all my datas in a file , in column (all channels) and create a first column at the time (maybe from the sampling time). The problem is that I don't know the output fomat of the "analog 2D DBL" vi and it seems that my way of writing datas time step per time are not right. have you already see this kind of used (analog 2D DBL)? I am using a PCI-6229, and DAQmx 7.3 Drivers
Thanks for your help
P.
Attachments:
project_acquisition.vi ‏338 KB

Create directory and write files to it

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