zip file, then you are at the right place. GZipInputStream - 7 examples found. The value byte is returned as an int in the range 0 to 255. rar文件如何读出转换成byte[]? 现在有个rar的压缩包文件,想把它读出来转成一个byte[],应该如何写这个代码?谢谢!. 1540 * See {@link #copyInputStreamToFile(InputStream. DEFLATED; 32. Subclasses of IOException in java. Extracting ZIP file programatically with the help of Java Some time we may need to extract zip file and read the contents. ShortMessage Status byte for Active Sensing message (0xFE, or 254). C# (CSharp) Ionic. If you have something that extracts to be 280MB, what happens is your MemoryStream will be 256 MB, and then it will double in capacity when it needs more, meaning it allocates 512 MB array internally, copies everything in the 256 mb array to the 512 MB arrray, and then the 256 MB array can be garbage collected. Don't ask me why) Whats even crazier is if I unzip the contents, and then zip with jZip, the resulting file completes processing successfully!. public class ZipInputStream extends Reads the next byte of data from this input stream. Get ZipFile Attachment (i. You can vote up the examples you like and your votes will be used in our system to product more good examples. 24 class ZipInputStream extends InflaterInputStream implements ZipConstants {25 private ZipEntry entry; 26 private CRC32 crc = new CRC32 (); 27 private long remaining; 28 private byte[] tmpbuf = new byte[512]; 29 30 private static final int STORED = ZipEntry. 556 final byte [] data = new byte [m_readpos]; 557 System. ZipOutputStream class in Java This class implements an output stream filter for writing files in the ZIP file format. But a zip file can have not one file, but several. If the end-of-file is reached, getNextEntry returns null. A sample program of ZipOutputStream and. Read more. A zip file (or "archive") is a collection of (possibly) compressed files. Unpack a Zip, including embedded zips, and re-pack into a new zip or memorystream; Download and Unpack a zip from an FTP server with recovery. ZipInputStream 에서 읽으려고하고 java. How to compress byte array in java? How to decompress byte array in java? How to zip a single file? How to zip multiple files? How to read zip files entries or file name list? How to unzip files in java? How to generate checksum value for for a file in java? How to compress and store objects using zip utility?. Just read e. NET Framework 4. Zipping means writing (compress) data into zip files. Create another file with. Published on March 22, 2016 by Daniel Lanza. 2 + * Creates a copy of the given zip entry. Constructors: public ZipInputStream(InputStream in) public ZipInputStream(InputStream in, Charset charset). This method will block until all the bytes are written. Parameters:. After that, we will pass the whole path of that zip to unzip the file. Unpack a Zip, including embedded zips, and re-pack into a new zip or memorystream; Download and Unpack a zip from an FTP server with recovery. that is working fine. len % 16 in ZipInputStream:read() does not behave as expected when len is less than 16. ByteArrayInputStream, StringBufferInputStream, FileInputStream is the three kind of basic medium flow, which reads data from Byte array, StringBuffer, and local file. The following are top voted examples for showing how to use java. Read extracted from open source projects. This article explains how to create a custom ZIP Service. Read(abyBuffer, 0, abyBuffer. GetNextEntry to set the entry co… 27ac139 Jun 16, 2019. Also, I had to mix java. ZipInputStream, et de le copier dans un java. setByte (Object, int, byte). How to convert a byte[] to an InputStream using plain Java or Guava. You can implement the code in your website in just 3 steps. To unzip a zipped file you need to read data from an input stream. On Tue, 01 Jul 2003 03:23:29 GMT, boku <[email protected] He built it while doing his PhD. ByteArrayOutputStream zu java. The default character encodingis used if no explicit character encoding is specified. 5 replies Java in General. To unzip a zipped file you need to read data from an input stream. *; import ij. Welcome to the world of Java examples, organized by categories and Java packages. jdk7u-jdk / src / share / classes / java / util / zip / ZipInputStream. ByteArrayInputStream: Constructor is provided with a byte array. If you want to serialize a personal object, you can also define a byte array as a public member of a MonoBehaviour. Welcome to the SharpDevelop Community Site! Ask your questions in the forum, hear from the team members in the blogs, read articles on SharpDevelop. (byte[] b, int off, int len) : Reads from the current ZIP entry into an array of bytes. Class Overview. A byte array containing the requested data. These core libraries are part of the java. byte buffer [] = new Number in an Array. 2) On a Windows 7 (64-bit) system, checked this for JDK 7u80, 8u40, and 8u60 and could reproduce this issue. zip structure. Hi Levi, You simply need to use the defined StreamReader object in order to read from the ZipInputStream (opposite to what you do with the ZipOutputStream - you write data into it) as follows: reader. The JarInputStream class is used to read the contents of a JAR file from any input stream. zipinputstream c# (3) The ZipInputStream is an InputStream by itself and delivers the contents of each entry after each call to getNextEntry(). Wrong Local header signature when uncompressing byte array from Xceed I'm trying to use CSharpZipLib (version 0. com"; private String inLoc = "C:\\exampleinput\\"; private. - * @since 1. java) is included in the alvinalexander. 6Gb entries was iterated in 0. It returns the bytes read, the number of bytes read, or -1 if end-of-file has been reached. A receiver class reads the i Pblm with JAR/InputStream (I/O and Streams forum at Coderanch). ZipInputStream类 该类实现一个输入流过滤器,用于读取ZIP文件格式的文件。. Copy InputStream to FileOutputStream manually; Apache Commons IO - FileUtils. 3 to Java EE and PHP application development, while offering new support for hybrid HTML5 application development on the Android and iOS platforms. If you don't want to just read ZIP content, but you need to apply an additional transform to the stream before passing to the next step,. You can not directly modify a Zip file. ZipInputStream que referencia a la fuente comprimida (por ejemplo, para leer un archivo debemos hacer que el ZipInputStream wrapee un java. read(byte[] buf, int off, int len) method reads into an array of bytes. THE unique Spring Security education if you're working with Java today. The important aspect of a byte array is that it enables an indexed (fast) access to each 8-bit (a byte) value stored in memory. They say if I cannot write the byte array to a file and unzip it, then I don't have a valid zip file in the byte array. InputStream is =. Alternatively, if you're reading from a file, length() returns the current length of the file (though assuming the file's length can't change may be incorrect, reading a file is inherently racy). ZipInputStream. These examples are extracted from open source projects. private void convertStream(String encoding, ZipInputStream in) throws IOException,. Ionic Zip : Zip file creation from byte[] Ionic zip allows me to add existing file to zip object and create a zip file. を使用できます。コンテンツがどのように圧縮されるかによって異なります。これは、java. construct the byte array (first argument). ByteArrayOutputStream (damit ich dann einen java. CloseEntry were skipping could fail for long values. The mysqldump is console based executable utility and it allows us to assign a host of options to get the backup of a database to a file, a different MySQL server running anywhere in the world. icsharpcode. Use FileInputStream to take the zipped file as input. 4 * 5 * This code is free. decompCompr; import java. If you enjoy and like our tutorials and believe in our mission, Please Subscribe us on Youtube and follow us on Twitter, or befriend us on Facebook or Google Plus. The underlying writermust be specified, and an optional buffer size can be specified. Hi, I want to Unzip the file that has been created using IsolatedStorageFileStream. DEFLATED; 32. GetNextEntry(); int count;. len % 16 in ZipInputStream:read() does not behave as expected when len is less than 16. setInput(comp ressedData); // Create an expandable byte array to hold the. It defaults to 1024 bytes. Java FileInputStream class obtains input bytes from a file. I would for starters rewrite some of the code instead of doing things in memory with additional byte[]. The following are top voted examples for showing how to use java. getPath(): This file path method returns the abstract pathname as String. 만약 하나의 작업을 동시에 수행하려고 할 때 여러 개의 프로세스를 띄워서 실행하면 각각 메모리를 할당해주어야 한다. These are the top rated real world C# (CSharp) examples of ICSharpCode. Below code snippet will help you to zip and unzip files using a generic wrapper class that allows you to easily zip files in Android. It sounds like there is a byte value which is being mangled and terminating the stream (perhpas) Given your compression ratio is fairly poor. Re: Stream Corruption when decompressing byte array 843797 Jan 24, 2002 9:21 PM ( in response to 843797 ) I think this has something to do with the internal buffer used by ZipInputStream. getBytes(Charset) method documentation:. ByteArrayOutputStream (so that I can then create a java. I can extract abc. setByte (Object, int, byte). Solo para aclarar, ¿usaste el algoritmo ZIP en 7zip para tu original? Además, 7zip afirma tener una relación de compresión de 2-10% mejor que otros proveedores. Source argument is a source file path, destination for the final destination the file unzipped to. C# / C Sharp Forums on Bytes. Read more. How to convert byte array to inputstream? How to convert inputstream to reader or BufferedReader? How to convert byte array to reader or BufferedReader? How to set file permissions in java? How to read a file using BufferedInputStream? How to create temporary file in java? How to write or store data into temporary file in java?. I have very little experience with streams, so I'd like to have someone review thi. methods are provided to position at each successive entry in the archive, and the read each entry as a normal input stream using read(). zip“, and decompress all zipped files to “C:\\outputzip” folder. With the help of example code, we can extract given file. 1 /* 2 * Copyright 1996-2009 Sun Microsystems, Inc. An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while un. There's no way to say "here's a byte array of a zip file, use it" without turning it into a stream, and ZipInputStream is not reliable, since it scans for entry headers (see discussion below EDIT for reasons why that is not reliable). Ionic Zip : Zip file creation from byte[] Ionic zip allows me to add existing file to zip object and create a zip file. The output is self-explanatory. This Java Example shows you how to read a file into a byte array, and save the byte array back to a new file via the classic try-catch-try-catch, JDK 7 try-resources and Java. Java ci mette a disposizione numerosi strumenti per effettuare anche operazioni non proprio banali come la compressione e la decompressione di file. Nell'altra discussione vedo che avevi provato con un ByteArrayOutputStream, che di per sé è giusto. You will learn about this, when you see the full PeopleCode example. Unable to read from this stream. Zip unzip byte array : Zip Tar File « File Input Output « Java. zip file in Java. zip*) 实现方法:首先将java. public class ZipInputStream extends Reads the next byte of data from this input stream. Sometimes we need to extract the ZIP files and then load the extracted file data into PeopleSoft tables using interfaces. write(byte[] buf, int off, int len) method writes an array of bytes to the current ZIP entry data. The crucial difference is that the bytes are packed into a byte array before being written onto the network. 138 Bytes). ByteArrayInputStream objects are marked at position zero by default when constructed. An Adler-32 checksum is almost as reliable as a C. java) This example Java source code file (ZipInputStream. A byte array containing the requested data. read (byte[] b, int off ZipInputStream public ZipInputStream Reads from the current ZIP entry into an array of bytes. AIR multiple file uploads: drag n drop to client zip to server upload and unzip 25 03 2009 The aim of this post is to get an AIR application to take a collection of files dragged n dropped onto it, zip them up on the client, and send them off to the server (ASP. txt I dont want compress in filesystem, not use temporary directory or temp files. /Kaj Like Show 0 Likes (0). FileOutputStream; import java. C# (CSharp) ICSharpCode. SharpDevelop Community » IC#Code Projects » SharpZipLib » Zip and Unzip a byte array Zip and Unzip a byte array Last post 09-30-2013 2:19 AM by DavidPierson. net and I have smoe question about SharZipLib. zip file from Java: Following the post http://www. we can convert byte[] array into input stream by using ByteArrayInputStream String str = "Welcome to awesome Java World"; byte[] content = str. ZipInputStream. 16384 is a fairly arbitrary choice although I tend to favour powers of 2 to increase the chance of the array aligning with word boundaries. import java. FileInputStream and FileOutputStream in java with example. I know this isn't a Java forum, but does anyone know if there is some flag that needs to be set. /L1"C/C++" C_LANG Line Comment = // Block Comment On = /* Block Comment Off = */ Escape Char = \ String Chars = "' File Extensions = C CPP CC CXX H HPP AWK. These examples are extracted from open source projects. I want a code java code for reading file into byte. I found various bits and pieces regarding this on blogs and Unity Answers posts. byte[] buffer = new byte[inputStream. Once you finish downloading the zip fie from a url and you get a byte[] array out of it, simply pass it to a ByteArrayInputStream and pass that input stream to a ZipInputStream. Some Unicode files start with a marker (0xFEFF or 0xFFFE), but checking for this marker isn't reliable and shouldn't be necessary. IT Training Center for Java and Web technology. The following code examples show how to use java. To unzip a zipped file you need to read data from an input stream. what should I do?. What I have tried: Tried Converting Byte to int. Reads up to len bytes of data from this input stream into an array of. SharpZipLib. Most of these are introduced in Chapter 8. CloseEntry were skipping could fail for long values. Package Index | Class Index. Zipping means writing (compress) data into zip files. We can use some zip-library to get the content file and then parse it. The zero-based byte offset in buffer at which to begin storing the data read from the current stream. All Software. Wrong exceptions being thrown and wrong arguments for some exceptions fixed. Bueno, ya que estamos usando algunas utilidades de Java, aquí hay una versión básica de esto , traducida a scala, quizás esto debería ser más funcional, pero es útil. An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while un. Zip and/or my code. *; import ij. zip package. ZipInputStre 博文 来自: u014386474的博客 如何把 InputStream 放到 byte [] byte s里面?. How to go from spring mvc multipartfile into zipinputstream. He built it while doing his PhD. You are able to use BinaryWriter in. Includes support for both compressed and uncompressed entries. The key of the dictionary is a String object and the value is a String or byte[] object. C#Class implementation file compression and decompression First need to reference the ICSh. CharArray streams use a char array as a source or destination (characters only). ShortMessage Status byte for Active Sensing message (0xFE, or 254). android; android. » ByteArrayOutputStream: sink is an array of bytes source is an array of byte » ZipInputStream: read zip files. Unable to read from this stream. getPath(): This file path method returns the abstract pathname as String. However, bytes pushed from the same array will be returned in the order they appeared in the array. This gets padded to 528. It wasn't updated beyond March 1998, when he moved to Microsoft, but most tips are still useful and valid. Reads from the current ZIP entry into an array of bytes. Hi friends you can find some important information regarding your studies in computer science here. Using this, we can get all files present in that zip file. Using ZipInputStream is a little more complicated than GZIPInputStream because zip files are containers that can contain multiple files. Zipping means writing (compress) data into zip files. Create(path))) {ZipEntry entry = zipInput. Welcome to Java Unzip File Example. Byte[], Int32, Int32) ZipInputStream Class;. Static method in class java. * @return Byte array representing zip archive ZipFileor ZipInputStream. separator, and is made available in the public static fields separator and separatorChar of this class. ZipInputStream allows to read ZIP contents directly: iterate using getNextEntry() until you find the entry you want to read and then just read from the ZipInputStream. Java Code Examples for java. The following code examples show how to use java. The string will first be encoded using UTF8, then compressed. Zip files are written slightly differently to a normal stream in that each entry is put into the stream one at a time. This code works for me - maybe you can try it with your zip file?. To find the longest substring without repetition of characters from an array of characters. ZipInputStream类 该类实现一个输入流过滤器,用于读取ZIP文件格式的文件。. " /Open Fold Strings = "If" "ElseIf" "Else" "Function" "Sub" "Select Case" "With" /Close Fold Strings = "ElseIf" "Else" "End If" "End Function" "End Sub" "End Select" "End With" /Ignore Fold Strings = "Exit Function" "Exit Sub" "Declare Function" /C1"Functions" STYLE_FUNCTION Abs Array Asc AscB AscW Atn Avg CBool CByte CCur CDate CDbl CInt CLng. I could simply dump the entire file contents into an array and parse that, but then I end up implementing my own stream reader to do that which seems like re-inventing the wheel. Ionic Zip : Zip file creation from byte[] Ionic zip allows me to add existing file to zip object and create a zip file. byte buffer [] = new Number in an Array. create table customer ( employee_id number, firstname varchar2(50 byte), lastname varchar2(50 byte), birthdate date, salary number ) Following is a sample Java class that will use CSVLoader utility class (we will come to this shortly). If len is not zero, the method blocks until some input is available; otherwise, no bytes are read and 0 is returned. 0 has different requirement for app. available()]; 看到这小伙们就笑了 inputStream. Based on the output, using the canonical path is best suitable to avoid any issues because of relative paths. The high-level streams perform the type of I/O that you typically need done in an application, similarly to reading and writing primitive data types or objects, while the low-level stream communicates the actual source of the data, similarly to the file or network socket. ZipInputStream with support for reading an optional Manifest entry. Alternatively, if you're reading from a file, length() returns the current length of the file (though assuming the file's length can't change may be incorrect, reading a file is inherently racy). FileInputStream and FileOutputStream in java with example. net and I have smoe question about SharZipLib. InflaterInputStream implements java. This framework allows a client application to obtain a proxy instance to the FewsPiService API hosted by a FEWS client. We will be presenting series of tutorial which will help you to start with android. Back to Byte Array ↑ Question. FileReader and FileWriter in java with example. Learn more about this Java project at its project page. zip*) 实现方法:首先将java. I have successfully managed to save the ROIs using the following (note ROIs are stored in an Array called ROI…. outofmemoryexception in My code when I am selecting the large files in multiple selections of the project The problems is comes in When Decompress() the code. ByteArrayInputStream objects are marked at position zero by default when constructed. The intent of this project is to help you "Learn Java by Example" TM. It extends the class java. Uses Zip compression to compress any number of files given on the command line. I have the following code snippet where I'm picking up a file from an FTP server and then streaming it to OpenCSV. OutputStream. Moves and resizes this component to conform to the new bounding rectangle r. An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while un. GetNextEntry()) != null) {// for multi-file usage, assume one MemStream per item; // for single-file, could declare higher up byte[] outputBin;. Zip ZipInputStream. This method first finds the file header and then removes the file. If len is not zero, the method. In the last post, we learned how to zip file and directory in java, here we will unzip the same zip file created from directory to another output directory. This code is ported from Hishidama's Java Zip File Memo. It is also used as the basis for other decompression filters, such as GZIPInputStream. 如果我在磁盘上有文件,来自Raynes / fs库的(fs / unzip文件名目的地)工作得很好,但我无法弄清楚如何将clj-http的响应强制转换为可读取的内容. for use with {@link java. 999%" sure that it is not a problem with the OpenFromMemory function and suggesting writing the byte array to a file and unzipping it with a program like Winzip. available() ,你读的是一个空文件可不是为0。 /** * Returns an estimate of the number of bytes that can be read (or * skipped over) from this input stream without blocking by the next * caller of a method for this input stream. The only thing the ZipInputStream spec says about zip. How to convert byte array to inputstream? How to convert inputstream to reader or BufferedReader? How to convert byte array to reader or BufferedReader? How to set file permissions in java? How to read a file using BufferedInputStream? How to create temporary file in java? How to write or store data into temporary file in java?. ZipInputStream(src)). I have code, where ZipInputSream is converted to byte[], but I don't know how I can convert that to inputstream. read라는 문장은 받은 xml 태그 수만큼 반복해서 실행되고 전체 xml을 받아서 파싱하려고 Stringbuffer를 이용해서 append 하려고 했더니. It was something I considered adding here, but there's a distinction to be made between an InputStream that may have data coming into it (such as perhaps an ongoing response for a server) and an InputStream that has a per-determined and fixed data load - such as a file on disk. SharpZipLib. Library of the Week: SharpZipLib with Silverlight SharpZipLib has been around in various forms for some time but via this port to Silverlight we have the benefit of leveraging it for compression and decompression in our Silverlight based web applications. GitHub Gist: instantly share code, notes, and snippets. InputStream. We read exactly one byte. ZipInputStre 博文 来自: u014386474的博客 byte []和 InputStream 的相互转换. ZipInputStream. This code is ported from Hishidama's Java Zip File Memo. However, you cannot set a byte array back to an unknown type (let say dynamic or something like that) Be aware like you see from the reply from Gokul that not all Zip file use the same type. A receiver class reads the i Pblm with JAR/InputStream (I/O and Streams forum at Coderanch). Filter by API Level: Package Index | Class Index. There are many ready-made software such as winzip,7zip, and winrar that are available to achieve this. 만약 하나의 작업을 동시에 수행하려고 할 때 여러 개의 프로세스를 띄워서 실행하면 각각 메모리를 할당해주어야 한다. ByteArrayInputStream y entregarlo a una biblioteca de terceros que terminará cerrando la transmisión, y no quiero que se ZipInputStream mi ZipInputStream). extends ZipInputStream. It sounds like there is a byte value which is being mangled and terminating the stream (perhpas) Given your compression ratio is fairly poor. This is the source of ZipEntry. Hi, I am creating a zip file from tier1 in local machine. Includes support for both compressed and uncompressed entries. - * @since 1. " /Open Fold Strings = "Do While" "If" "ElseIf" "Function" "Sub" "With" "For" "Select Case" "Case Else" "Case" "Else" /Close Fold Strings = "ElseIf" "End If" "End Function" "End Sub" "End With" "Loop" "Next" "Wend" "End Select" "Case Else" "Case" "Else" /Ignore Fold Strings = "Exit Function" "Exit Sub" "Declare Function" /C1"Functions" STYLE. However, you cannot set a byte array back to an unknown type (let say dynamic or something like that) Be aware like you see from the reply from Gokul that not all Zip file use the same type. I understand Byte array cannot take more than 255bytes. You can vote up the examples you like and your votes will be used in our system to generate more good examples. We read exactly one byte. zip package. ZipInputStream. If you have any query you can ask me. void: ZipInputStream. Welcome to the SharpDevelop Community Site! Ask your questions in the forum, hear from the team members in the blogs, read articles on SharpDevelop. ZipInputStream. I would like to somehow get this into a ZipFile object, so I can pull those specific three ZipEntrys out using ZipFile. read (emphasis by me): Reads from the current ZIP entry into an array of bytes. 3 to Java EE and PHP application development, while offering new support for hybrid HTML5 application development on the Android and iOS platforms. The JarInputStream class is used to read the contents of a JAR file from any input stream. Here is a full test program that demonstrates how to use SharpZipLib to zip an XElement into a byte array. ZipInputStream allows to read ZIP contents directly: iterate using getNextEntry() until you find the entry you want to read and then just read from the ZipInputStream. Moin Leute! Ich zerbreche mir jetzt schon seid etwa 3 Stunden den Kopf über diesen Fehler: Der Server sendet die Länge der ByteArray und die ByteArray. ZipInputStream, and copy it into a java. Hello, I need to serialize a String as array of byte and then I have reload it. Get ZipFile Attachment (i. The file contains a number of entries (typically about 12), but I only care about three of them. Unzipping Datei Zip Ausnahme: ungültige Eingabe Größe (erwartet 193. android; android. FileContentResult - you use it when you have a byte array you would like to return as a file; FilePathResult - when you have a file on disk and would like to return it's content (you give a path). public class ZipInputStream extends InflaterInputStream. The first thing you should do is to put the byte array back to the type of the object by using a memorystream. ZipInputStream 에서 읽으려고하고 java. In the last post, we learned how to zip file and directory in java, here we will unzip the same zip file created from directory to another output directory. read(byte[] b) reads upto the b. JarInputStream class in Java The JarInputStream class is used to read the contents of a JAR file from any input stream. If we now read only one byte, we have some bytes left and if we close the stream now it crashes with the given exception. com; Android Developers; Android Open Source Project; close. ZipInputStream(inputStream)) {// share a single buffer between all files const int BUFFER_SIZE = 2048; int bytesRead; byte[] buffer = new byte[BUFFER_SIZE]; ZipEntry entry; while ((entry = zipStream. ZipInputStream with support for reading an optional Manifest entry. com; Android Developers; Android Open Source Project; close. When you define values for an array property you must enclose the array of strings in square brackets. NetBeans IDE 7. The ZipInputStream objects read method is returning the following message when I try to inflate from a byte array. data into a byte[1024], and then write the bytes to disk, then read the next 1024 bytes, write to disk, and so on till you are done. From the ZipInputStream, zip entries for the files and directories are read. Library of the Week: SharpZipLib with Silverlight SharpZipLib has been around in various forms for some time but via this port to Silverlight we have the benefit of leveraging it for compression and decompression in our Silverlight based web applications. Convenience method that will modify an entry's name directly in place in an entry header buffer byte array. Ionic Zip : Zip file creation from byte[] Ionic zip allows me to add existing file to zip object and create a zip file. net下载了关于压缩和解压缩的源码,但是下载下来. I have to send it to another servlet which is in a server(has a static ip). Zip ZipInputStream - 30 examples found. ShortMessage Status byte for Active Sensing message (0xFE, or 254). * @return Byte array representing zip archive ZipFileor ZipInputStream. Solo para aclarar, ¿usaste el algoritmo ZIP en 7zip para tu original? Además, 7zip afirma tener una relación de compresión de 2-10% mejor que otros proveedores. Maximum try to solve your issue and give some useful information on java technology. If no byte is available because the end of the stream has been reached, the value -1 is returned. odt (from Open Office) and this file is a compacted file (like docx) and we have some other files inside it (manifiest, xml, images etc).