In general, we have a large number of data transmission manager want to reduce the bandwidth of the server pressure, will take a way to compress file transfer, PHP with Zlib can also achieve gzip compression output, below we look at the gzip
Official Handbook:Http://www.zlib.net/manual.htmlReference connection:http://blog.csdn.net/zhoudaxia/article/details/8039519http://www.oschina.net/code/snippet_65636_22542http://blog.163.com/bh_binghu/blog/static/94553512011626102054571/Please
zlib IntroductionZlib is a library of functions for data compression, developed by Jean-loup Gailly and Mark Adler, and published on May 1, 1995 in the first edition of version 0.9. Zlib uses the DEFLATE algorithm, originally written for the Libpng
Scene:1. Unzip the file is usually used after downloading a zip file after decompression, or analysis of a file need to unzip the operation.2. Unzip the file, especially the zip file with folder, often the system does not provide such Win32 API, of
zlib IntroductionZlib is a library of functions for data compression, developed by Jean-loup Gailly and Mark Adler, and published on May 1, 1995 in the first edition of version 0.9. Zlib uses the DEFLATE algorithm, originally written for the Libpng
Packaging Example: package files in the /usr/local/src/zlib-1.2.5 directory into zlib-1.2.5.tar.gzCD/USR/LOCAL/SRCTAR-CZVF./zlib-1.2.5.tar.gz/zlib-1.2.5/*# compressed into the development directory (for example:/root/2/) tar-czvf/root/2/
Libcurl main function is to use different protocols to connect and communicate with different servers, if using HTTPS, the need for OpenSSL
Libcurl https://curl.haxx.se/download.html Download the source archives
ActiveState
PHP is not the same, PHP contains the zlib link library, you can directly use its related functions, the following is the example I wrote compression and compressed SWF file:
Not added to determine whether the SWF file has been compressed, into the
This article mainly introduces the methods of zip and unzip data in python, and analyzes the usage skills of the zlib module in Python, for more information about how to use python zip and unzip data, see the following example. Share it with you for
This example describes the Python zip and unzip data methods. Share to everyone for your reference. The implementation method is as follows:
# Zipping and unzipping a string using the zlib module# a very large string could be zipped and saved to a
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