zipfile createfromdirectory

This article describes how to compress and decompress the zip file in Python and try to crack the password of the zip file. It provides a simple example of using the zipfile module, for more information about how to compress and decompress zip files, see python zipfile. For example, in the directory where The py script is located, there are the following files: readability/readability.jsreadability/readab

written operation class is now missing, and this business is being processed in the recent project, so a new one has been written. Java provides an API for handling zip packages. But the Chinese support is not very good, so I directly with Apache ant in the zip operation API for processing. Ant's API solves the problem of Chinese support and is very convenient to use. The following is the action class. The following classes only use a small subset of Apache functionality. For more specific API

Shutil Processing of compressed packets is done by calling the ZipFile and Tarfile two modules.ImportZipFile#ZipFile Compressionz = zipfile. ZipFile ('Ss.zip','W', ZipFile. zip_stored)#Pack, ZipFile. Zip_stored is the default para

represents the current position as the origin. 2 indicates that the origin is computed at the end of the file. Note that if the file is opened in a A or a + mode, the file action tag is automatically returned to the end of the file each time the write operation is performed. f.truncate ([size]) #把文件裁成规定的大小, the default is the location where the current file action tag is to be trimmed. When Python reads a file, it remembers its location in the file, and if the second time you still need t

; }　　Attach a very detailed Libz library compression tutorial http://www.clintharris.net/2009/how-to-gzip-data-in-memory-using-objective-c/and compression decompression tutorial (the code is copied from here): http://deusty.blogspot.com/2007/07/gzip-compressiondecompression.htmlZiparchive above is the memory compression and decompression, ziparchive mainly to the document processing. Yesterday, in the unsuccessful case of the above method, I took the data obtainedSave to file, and then processi

zipentry (path. Combine (parentfoldername, path. getfilename (foldertozip) + "/" + path. getfilename (File )));Entry. datetime = datetime. now;Entry. size = FS. length;FS. Close ();CRC. Reset ();CRC. Update (buffer );Entry. CRC = CRC. value;S. putnextentry (entry );S. Write (buffer, 0, buffer. Length );}}Catch{Res = false;}Finally{If (FS! = NULL){FS. Close ();FS = NULL;}If (entry! = NULL){Entry = NULL;}GC. Collect ();GC. Collect (1 );} folders = directory. getdirectories (foldertozip); foreac

The usage is as follows: Create/Add a zip packageZipArchive * zipFile = [[ZipArchive alloc] init];// For zipfilename, a complete path is required, for example, ***/Documents/demo.zip.[ZipFile CreateZipFile2: @ "zipfilename"];// There are two optional methods to create a compressed package, with or without a password[[ZipFile CreateZipFile2: @ "zipfilename" Passwo

Today wrote a Java compression function, you can achieve the compression of files and directories. Because Java.util.zip.ZipOutputStream has the Chinese garbled problem, therefore uses the Org.apache.tools.zip.ZipOutputStream.Here's the code:Java codePackage net.szh.zip; Import Java.io.BufferedInputStream;Import Java.io.File;Import Java.io.FileInputStream;Import Java.io.FileOutputStream;Import java.util.zip.CRC32;Import Java.util.zip.CheckedOutputStream; Import Org.apache.tools.zip.ZipEntry;Impo

(Zos, Newrelativepath); Zip (Zos, Newrelativepath, Tempfile.getpath ()); } else { ZipFile (Zos, Tempfile, RelativePath); } } } else { ZipFile (zos, file, RelativePath); } } /** *//** * Compressed File * * @param zos * Compressed output stream * @param file * Files Object * @param relativepath * Relative path * @throws ioexception * @author yayagepei * @date 2008-8-26 */ private static void

1:zip file compression with decompression, using ziparchiveCreate/Add a Zip package ziparchive* zipfile = [[Ziparchive alloc] init];//times zipfilename requires a complete path, such as ***/documents/demo.zip[ ZipFile createzipfile2:@ "Zipfilename"]; There are two alternative ways to create a compressed package, with a password and without a password [[ZipFile cr

We often use compression software such as WinZip to compress files for easy transmission. In Java also provides a file compression to reduce the amount of data transmission of the class, you can easily compress the file into a zip, JAR, gzip, and other forms, gzip mainly in the Linux system under the compressed file. The following is mainly about zip-style compressed files, and jars, gzip-type compressed files are similar usage. Zip is a very common form of compression, in Java to implement ZI

package into zip file Import ZipFile f = zipfile. ZipFile (' Archive.zip ', ' W ', ZipFile. zip_deflated) f.write (' file_to_add.py ') f.close () unpack from zip file Import os,sys import zipfile import re os.chdir ('/home/wangyue/brain/geneexpression ') all = Os.lis

java.util.zip. zipfile;Import java.util.zip. zipentry;Import java. util. enumeration;Import java. Io. ioexception;Public class ziplist {Public static void main (string Arg []) {Ziplist ZL = new ziplist ();ZL. List ("testfile.zip ");}Public void list (string filename ){Try {Zipfile = new zipfile (filename );Enumeration entrylist =

Ziputil () {} /** * Compress files within a folder * * @param zipdirectory * folder names that need to be compressed * @return File Compressed Files Object */ public Static File Dozip (String zipdirectory) { zipoutputstream zipout; file Zipdir = new File (zipdirectory); string zipfilename = zipdir.getname () + ". Zip",//ZIP file name generated after compression if (System.getproperty ( "Os.name"). StartsWith ("Windows") { if (!zipdirectory.endswith ("\ \")) zipdirectory = zipd

Download the official source code: http://files.cnblogs.com/zhengjuzhuan/dotnetziplib-devkit-v1%1%.8.zip Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Dotnetzip is a short and easy-to-use. Net class library used to operate ZIP files. It supports any. Net Language and allows you to easily create, read, and update ZIP files. It can also be used in. netcompact framework.Below are some simple examples: 1 . Encrypted compression: Us

/*** Decompress the compressed file containing folders.** @ Param zipFile* @ Param folderPath* @ Throws ZipException* @ Throws IOException*/Public void upZipFile (File zipFile, String folderPath) throws ZipException,IOException {File desDir = new File (folderPath );If (! DesDir. exists ()){// Create the target directoryDesDir. mkdirs ();} ZipFile zf = new

FileInputStream (file2); OutputStream outputstream=new FileOutputStream (FILE3);// Merge stream Sequenceinputstream sequenceinputstream=new sequenceinputstream (inputStream1, inputStream2); int Temp=0;while (( Temp=sequenceinputstream.read ())! = ( -1)) {outputstream.write (temp);} Inputstream1.close (); Inputstream2.close (); Outputstream.close (); Sequenceinputstream.close ();}}Three: File compression:/* Compress single File */public class ZipOutputStreamDemo1 {public static void main (string

Python standard library ZipFile What is a zip file? Why zip-packaged files on the network are more common. Rather than RAR? Zip is a compressed archive of files, zip open source. Python's ZipFile module, with two major classesZipFile () function to determine if it is a zip type file ZipFile. Is_zipfile (filename) Returns True If filename is a valid ZIP file base

1 to export to a ZIP file, you must first write the content to a file. Create the file and then write the content to the file. Writes content to a file through a stream. such as: File File=new file (filename_); FileOutputStream fileoutputstream=new fileoutputstream (file); String neirong= "This is the content of the test"; Byte_s=neirong.getbytes (); Fileoutputstream.write (byte_s,0,byte_s.length);//This is the writing of byte data to a file via a stream. Fileoutputstream.close (); 2 Next yo

Import java.util.zip.* in the Java API; The package contains all the related operations of Java for compressed files.We can use the method in the package, combined with the relevant knowledge in Io, the file compression and decompression related operations.ZipFileEvery compressed file in Java can be represented using ZipFile.New file ("F:/zippath.zip"new zipfile (file); System.out.println ("The name of the compressed file is:" + zipfile.getname ()); C