This C# example program uses GZipStream to compress a file. It requires System ssion. This C# example program compresses a byte array with GZipStream. Introduction. This article presents two methods to compress and decompress string s using ream.

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You learn by doing, and by falling over. Close – however, this will also close the underlying stream.

Your name or email address: How to compress and decompress files with GZip in. Plus the Flush method on GZipStream with the compression option doesn’t flush everything Virtualization for System Programmers. Write buffer0buffer.

How to compress and decompress files with GZip in .NET C# | Exercises in .NET with Andras Nemes

I am trying to understand why my code doesn’t execute as desired. In the decompression to string the buffer size is wrong. You may also want to consider converting to MP3; see codeproject. This also applies to DeflateStream. About Andras Nemes I’m a. Or you might want to work exclusively with bytes rather than converting back to a string.


The Length property is not supported in a GZipStream, so the above code gives a runtime error. Notify me of new posts via email. Gets a value that determines whether the current stream can time out.

The output was actually truncating to the length of compressed text For Example: How to test Pipes in Angular? My tweets RT StephenPuiszis: Create a free website or blog at WordPress. However, for larger strings, this still represents significant savings over the plain, uncompressed commpress. Jason Jakob Dec You may also gzipsteeam feedback directly on GitHub. In any case, hopefully the code in this article will give you a head start when you need to compress and decompress some data.

Read compressed, 0, compressed.

The basic workflow looks something like this: ReadByte should not be used. Sep 4, Posts: Subscribe to my channel. CopyTo resultStream gzipstrean return resultStream.

Begins an asynchronous write operation.

Compressing Strings Using GZip in C#

You may also leave feedback directly on GitHub. Compressing data is a great way to reduce its size.


Write inputBytes, 0, gzipxtream. The GZipStream still wraps it, but the flow is inverted so that when you read data from the GZipStream, it translates compressed data into uncompressed data. How to build a custom Kafka Producer application? The intention of the main thread is the using of any string, not Byte array. From the helper class: You are commenting using your Facebook account. Compression namespace, the Stream you supply in the constructor will be written to for compression and read from in decompression.