For example, I want to zip a file stored in /Users/me/Desktop/image.jpg I made this method: public static Boolean generateZipFile(ArrayList<String> sourcesFilenames, String destinationDir, String zipFilename){ // Create a buffer for reading the files byte[] buf = new byte[1024]; try { // VER SI HAY QUE CREAR EL ROOT PATH ...
I have a database table that contains numerous PDF blob files. I am attempting to combine all of the files into a single ZIP file that I can download and then print. Please help! <?php include '../config.php'; include '../connect.php'; $session = $_GET['session']; $query = "SELECT $tbl_uploads.username, $tbl_uploads...
There are many questions on zipping in Delphi, anyway this is not a duplicate. I am using ZipForge for zip/unzip capability in my application. Currently I use 2 features of ZipForge: 1) zip and unzip (!) 2) password protect the archives Now I am removing the password from all the archives so I need only to zip and unzip files. I zip...
Opening the file with a ZipOutputStream overwrites it. Is there a way to keep the file and just add new entries? ...
Is anybody aware of a open source Ruby library that allows the user to process zip file entries in memory? i.e. without writing them to disk ...
@EZGraphs on Twitter writes: "Lots of online csvs are zipped. Is there a way to download, unzip the archive, and load the data to a data.frame using R? #Rstats" I was also trying to do this today, but ended up just downloading the zip file manually. I tried something like: fileName <- "http://www.newcl.org/data/zipfiles/a1.zip" con1 <...
Hi, I have been using the Ionic.zip namespace for the zipping program. But I have seen that you should provide the name of the .zip file in C# program everytime and if the user has to zip many files he cannot go the sourcecode and change the program line everytime so I copied the sourcepath to a variable & then sourcepath/destddir should...
I am very new in bash and never coded in before but this task is stuck so need to get rid of it . I need to make bash script to make a single compressed file with several dirs. Like - /home/code/bots/ /var/config/ . . . /var/system/ and all will be compressed to single file /var/file/bkup.[zip][tar.gz] Thanks in advance ...
i follow this article : zipme and i download my file successful , and i want to download another file that ex: the parent file so i change this: dirname=os.path.dirname folder = dirname(__file__) to dirname=os.path.dirname folder = dirname(dirname(__file__)) but the error is : firefox can't find the file why ？ thanks ...
Hi there! I'm trying to create a batch action (symfony admin) that enables the creation/download on the fly of zip file containing users photos which are avaialable on the uploads/images directory. Here is the code that I already implemented: public function executeBatchDownloadFotos(sfWebRequest $request) { $zip = new Zip...
Hi, I wrote a PHP script to dynamically pack files selected by the client into zip file and force a download. It works well except that when the number of files is huge (like over 50000), it takes a very long time for the download dialog box to appear on the client side. I thought about improving this using cache (these files are not c...
Hi, I have a PHP script that creates a zip file on the fly and forces the browser to download the zip file. The question is: could I directly write the zip file to an output stream which is connected to the user's browser rather than save it as a real file on the server first and then send the file? Thanks in advance. ...
i currently have this code to extract a passworded 7zip SFX to the appdata location run it then clean up after its self, but i'm losing a lot of compression i think also would just like to learn how to do this, so id like to learn how to make it so my application can extract a .7z file without having 7-zip installed on the computer (the ...
Hello all, I would like to extract a zip folder to a location and to replace all files and folders except a few, how can I do this? I currently do the following. $backup = realpath('./backup/backup.zip'); $zip = new ZipArchive(); if ($zip->open("$backup", ZIPARCHIVE::OVERWRITE) !== TRUE) { die ('Could not open archive'); } $z...
I have a Java program that opens a socket connection to a server that streams Zip compressed data. I read(bytebuffer) from the stream, setInput(bytebuffer) on the zip object, and inflate(outputbuffer) to get my uncompressed data. What would be the equivalent in python? Here is the java code: byte[] compressedBytes = new byte[1024]; in...
In a Java web application I am creating a zip file from various in-memory files (stored as byte[]). Here's the key bit of code: ByteArrayOutputStream baos = new ByteArrayOutputStream(); ZipOutputStream zos = new ZipOutputStream(baos); for (//each member of a collection of objects) { PDFDocument pdfDocument = //gene...
Hello! i have a .zip file that my application needs to extract, and run how would i go about doing this? it needs to extract Programs\Test\Build.zip to the directory: string tempFolder = System.Environment.GetEvironmentVariable("HomeDrive"); then it needs to wait till its finished, then run the exe "Compile.exe" that was extracted, id...
I'm trying to create an R API for StackOverflow. The output is gzipped. For example: readLines("http://api.stackoverflow.com/0.9/stats/", warn=F) [1] "\037‹\b" ...
I'm using .NET and the simple question is: How or can I let the web browser know that <script type="text/javascript" src="/Scripts/myjsfile.js"/> is gzipped? can I just append .gz to the source? This article, which is pretty cool, shows how to to compress my dynamic html by plugging into the Response.Filter stream object to return...
I'm looking at a tutorial for creating an ePub file. It states that the zip that contains the ePub book must contain a textfile called mimetype that "must be first in the zip file, uncompressed". The example he gives uses a commandline tool, I was wondering how I could do the same thing in PHP. I assume it would be first in the zip fil...