Problem with ZIP file download
I try to download a ZIP file from some URL. Everything goes fine, but I never get the entire content of the file (1.79 MB size).
Here a code snipet:
byte[] data = new byte[conn.getContentLength()];
Object obj = conn.getContent();
java.io.BufferedInputStream bis = (java.io.BufferedInputStream) obj;
bis.read(data);
bis.close();
File f = new File(sPath.toLowerCase());
FileOutputStream fos = new FileOutputStream(f);
fos.write(data);
fos.flush();
fos.close();
Any ideas? Thanks in advance.
Frank
I think the real problem is that you don't check the return value from read (it's probably less than data.length indicating an incomplete read). Isn't there a readFully somewhere?
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Problem with URL File download
Hi every one i am facing a problem with URL File read Technique
import java.awt.Color;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
public class JarDownloader
boolean isSuccess = false;
public JarDownloader(String url)
downloadJar(url);
public boolean isDownloadingSuccess()
return isSuccess;
private File deleteExistingFile(String filename)
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jarf.delete();
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public static void main(String args[]){
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private void downloadJar(String url)
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urlc.setUseCaches(false);
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JFrame jw =new JFrame("Livehelp-Download");
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jp.setLayout(null);
JLabel jl = new JLabel("Downloading required file(s)...",JLabel.CENTER);
jl.setBounds(10,10,200,50);
jp.add(jl);
JProgressBar jpbar = new JProgressBar(0,totlength);
jpbar.setBorderPainted(true);
jpbar.setStringPainted(true);
jpbar.setBounds(10,70,200,30);
jpbar.setBackground(Color.BLUE);
jp.add(jpbar);
jw.setContentPane(jp);
jw.pack();
jw.setResizable(false);
jw.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
jw.setLocationRelativeTo(null);
jw.setSize(220,150);
jw.setVisible(true);
int readlngth=0;
int position=0;
byte[] readbytes = new byte[totlength];
while(totlength-position > 0)
readlngth = inst.read(readbytes,position,totlength-position);
position+=readlngth;
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//FileWriter fwriter=new FileWriter(jarf,true);
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}From the above code i received the total length of the PAGE content (i.e here url is a file) when i tried to find the size of that file it return -1.
please help meI think the real problem is that you don't check the return value from read (it's probably less than data.length indicating an incomplete read). Isn't there a readFully somewhere?
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PKGBUILD problem with zip file
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pkgver=preview7
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arch=('i686' 'x86_64')
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license=('freeware')
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build() {
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install -D -m644 Read\ Me.txt $pkgdir/usr/share/licenses/$pkgname/readme.txt
mkdir -p ${startdir}/pkg/usr/share/fonts/TTF
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done
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Here is what i am doing
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writer.close();
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Good day.
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Why is that so?
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http://www.adobe.com/go/4e7826b7
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Strange problems with Zip Files in Captivate/SumTotal
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I get the same results on the ADL Test Scorm tracker. When the zip folder is uploaded, it reads as SCORM compliant. When I publish to an upzipped folder and then zip it, I get a ton of XML file not well formed and other xml errors.
The issue is that I need to make changes to the imsmanifest file to remove the SumTotal Navigation Player and resize the screen properly for the course.
The zip program we are using is "ZipGenius".
1.) Has anyone else run into this issue?
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At first, I would have thought the LMS doesn't necessarily return the appropriate information for Captivate to send a score (there are several basic calls that are supposed to be sent by an LMS in SCORM to facilitate this). So, I created a custom HTM file for the Captivate 4 template... But in re-reading the thread - you are using SumTotal and I believe SumTotal does make these calls...
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Problem in ZIP file encryption
Hi Folks,
I am facing a problem while encrypting and decrypting a ZIP file. The result file is corrupted.
If i encrypt .txt and .doc files, i am able to get them in decryption. But problem with ZIP files. What could be the reasone?
I am using AES algorithem.
Key Generator code is:
================
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========
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}bala_1404 wrote:
i closed them in the program. i just pasted important lines of my program.You have a program that does not work and you don't know why yet you feel confident enough in your diagnosis to show just the lines where you think the problem lies. I'm betting that you are closing the wrong streams but of course I am guessing since I can't see the code that matters.
Good luck. -
Problem with .sitx files (Safari but not Firefox???)
Hi All,
I have a website online (with help from iWeb and BBEdit) but am having a problem I cant figure out (this IS my first website!)
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I basically have a download section. Icons and desktops.
Now, when I (or anyone else) tries to download- everything seems to be fine in FireFox (even IE!) but not in Safari.
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Does Safari have some sort of inherent problem with .sitx files? Is it some sort of configuration within Safari preferences? or (and probably most likely!) is it something I have done wrong?
Oh, my website (page in question!) can be found here:
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Thanks in advance for all your valuable help
Kind regards
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12 G4 Powerbook/Superdrive. (she's named Skates!) Mac OS X (10.4.4)Hi,
It sounds like the server the website/file is hosted on is not identifying the type correctly. As you've seen, different browsers will handle this situation differently.
Have a read of this article:
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Zip File Download frustrations
hi there.
So, I am having some problems with some files. I'm downloading addons for an MMORPG but most of them are .zip files which is giving me a problem--they'll go to my download menu and get to a point before stopping and saying "cannot create file". I've searched other areas of the forum but haven't found out how to download and unzip (if necessary) the files.
Any help would be greatly apprecaite. Thanks!Actually, it sounds to me like you aren't having a problem opening files you have downloaded, rather it sounds like you aren't able to download things to start with due to a permissions error of some sort at the download location.
Try this:
1. Create a new folder in your home folder and name it Downloads
2. If you are using Safari, go to Safari's Preferences, click the General tab, and in about the middle you'll see "Save downloaded files to:"
3. Click the double arrows select "Other" and then navigate to your new Downloads folder and select it
4. Try downloading something again and see if it is successful
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Francine
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Problems with .ARW files and auto toning
problems with .ARW files and auto toning
let me try to explain this because this has happened in past and never found a way to resolve but i lived with it
now that I have a Sony A7R the problem is more serious
Firstly i take pride it making the picture happen all in camera, i use DRO lvl 5 to get enough light, like when i'm shooting at dusk. DRO its like doing HDR but in a single file, it lightens the darks. in my camera i'm happy with results
but when I upload them to lightroom, they come out near black.
allow me to explain
lets say I import 100 images
i double check my preferences and everything is UNCHECKED when it comes to importing options, there is no auto toning, nothing.
as the images import i see a preview in the thumbnail which looks fine.
i double click on one to enlarge it, hence leave grid view.
for a brief 1 or 2 seconds, i see the full image in all its glory but than lightroom does something funny, it darkens the image
one by one as it inspects each image, if it was a DRO image it makes it too dark.
to make this clear, the image is perfect as it was in the beginning but after a few seconds lightroom for some reason thinks it needs to correct it.
how to prevent lightroom from doing this, i want the image exactly as it is, why must lightroom apply a correction>?
i think it has to do something with interpreting the raw file and lightroom applies its own algorithm.
but here is what i dont get.....before lightroom makes the change i'm able to witness the picture exactly as it was taken and want it unchanged..
now i have to tweak each file or find a profile for it which is added work.
any ideas how to prevent lightroom from ruining my images and just leave them as they were when first detected...
there are 2 phases...one is when it originally imports and they look fine
second is scanning each image and applying some kind of toning which darkens it too much.
thanks for the helpsorry thats the auto reply message from yahoo email.
i've disabled it now
thing is, there is no DRO jpg to download from the camera
its only ARW. so my understanding is when i use DRO setting, the camera makes changes to the ARW than lightroom somehow reads this from the ARW.
but then sadly reverts it to no DRO settings.
because i notice if i take normal picture in raw mode its dark but if i apply dro to it, it comes out brighter, yet when i d/l the image from camera to lightroom, which is an ARW - there are no jpgs. lightroom decides to mess it up
so in reality there is no point in using DRO because when i upload it lightroom removes it.
is there a way to tell lightroom to preserve the jpg preview as it first sees it.
its just lame, picture appears perfect...than lightroom does something, than bam, its ruined,.
what do i need to do to prevent lightroom from ruining the image? if it was good in the first place. -
I receive many e-mails with zipped files. I can no longer open or unzip my files. A window welcoming me to Application Loader drops down. It prompts for an iTunes Connect login, but will no accept my iTunes login. I have no way to open or unzip my files. Help!!!!
Application Loader, unless there's another one I'm not familiar with, is part of the iOS SDK. That have usurped the .zip, or you may have removed that application but your Mac is still holding onto the mapping of Zip files to that application. Select a .zip file in Finder, Get Info, and go to the Open with section. Select Archive Utility and click Change All. That should fix the problem.
Regards.
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