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Questions tagged [gzipinputstream]

GzipInputStream is a Java class for reading data that are compressed in gzip format. It is also available on Android.

GzipInputStream is a Java class for reading data that are compressed in gzip format. It is also available on Android.

On .NET, there is a similar class called GZipStream: use

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GZIPInputStream reading line by line

I have a file in .gz format. The java class for reading this file is GZIPInputStream. However, this class doesn't extend the BufferedReader class of java. As a result, I am not able to read the file line by line. I need something like this reader …
Kapil D
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GZIPInputStream to String

I am attempting to convert the gzipped body of a HTTP response to plaintext. I've taken the byte array of this response and converted it to a ByteArrayInputStream. I've then converted this to a GZIPInputStream. I now want to read the GZIPInputStream…
Matt
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Gets the uncompressed size of this GZIPInputStream?

I have a GZIPInputStream that I constructed from another ByteArrayInputStream. I want to know the original (uncompressed) length for the gzip data. Although I can read to the end of the GZIPInputStream, then count the number, it will cost much time…
David Guo
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Is this a bug in the Java GZipInputStream class?

I noticed that some of my gzip decoding code seemed to be failing to detect corrupted data. I think that I have traced the problem to the Java GZipInputStream class. In particular, it seems that when you read the entire stream with a single 'read'…
Jacob
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How do I get the InputStream of decompressed data from an InputStream of GZIPed data?

I call a service which returns a gzipped file. I have the data as an InputStream (courtesy of javax.activation.DataHandler.getInputStream();) from the response. What I would like to do is, without writing anything to disk, get an InputStream of the…
Ryan Elkins
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GZIPInputStream closes prematurely when decompressing HTTPInputStream

Question See updated question in edit section below I'm trying to decompress large (~300M) GZIPed files from Amazon S3 on the fly using GZIPInputStream but it only outputs a portion of the file; however, if I download to the filesystem before…
Jeff Harwell
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How do I get Java to use my multi-core processor with GZIPInputStream?

I'm using a GZIPInputStream in my program, and I know that the performance would be helped if I could get Java running my program in parallel. In general, is there a command-line option for the standard VM to run on many cores? It's running on just…
Rudiger
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Java: Error creating a GZIPInputStream: Not in GZIP format

I am trying to use the following Java code to compress and uncompress a String. But the line that creates a new GZipInputStream object out of a new ByteArrayInputStream object throws a "java.util.zip.ZipException: Not in GZIP format" exception. …
pacoverflow
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java.util.zip.ZIPException: Not in GZIP format

I am everything but the most experienced JAVA user, however, I am quite desperate regarding my problem. Every time I execute the below code, I receive the following error: java.util.zip.ZipException: Not in GZIP format at…
user1766413
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How to read compressed HTML page with Content-Encoding : gzip

I request a web page that sends a Content-Encoding: gzip header, but got stuck how to read it.. My code: try { URLConnection connection = new URL("http://jquery.org").openConnection(); String html = ""; …
ilyes kooli
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Java: How do I convert InputStream to GZIPInputStream?

I have a method like public void put(@Nonnull final InputStream inputStream, @Nonnull final String uniqueId) throws PersistenceException { // a.) create gzip of inputStream final GZIPInputStream zipInputStream; try { …
daydreamer
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Dataflow GZIP TextIO ZipException: too many length or distance symbols

Using TextIO.Read transform with a large collection of compressed text files (1000+ files, sizes between 100MB and 1.5GB), we sometimes get the following error: java.util.zip.ZipException: too many length or distance symbols…
Fematich
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How to decompress a gzipped data in a byte array?

I have a class which has a method that is receiving an object as a parameter. This method is invoked via RMI. public RMIClass extends Serializable { public RMIMethod(MyFile file){ // do stuff } } MyFile has a property called…
rshepherd
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Stream decoding of Base64 data

I have some large base64 encoded data (stored in snappy files in the hadoop filesystem). This data was originally gzipped text data. I need to be able to read chunks of this encoded data, decode it, and then flush it to a GZIPOutputStream. Any…
James Isaac
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GZIPInputStream and Characterset

I have a Text with Latin, Cyrillic and Chinese Characters containing. I try to compress a String (over bytes[]) with GZIPOutputStream and decompress it with GZIPInputStream. But I do not manage to convert all Characters back to the original…
mcflysoft
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