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| author | Pratik Naik <pratiknaik@gmail.com> | 2008-03-26 12:27:52 +0000 |
|---|---|---|
| committer | Pratik Naik <pratiknaik@gmail.com> | 2008-03-26 12:27:52 +0000 |
| commit | ca9413674ea70dc67ab517734af2e40dac21beef (patch) | |
| tree | 86cbf305a2b1b4688a5b6f7cfbce8a9aa505c5f7 /activesupport/lib/active_support/gzip.rb | |
| parent | 5c47ceb30b940a8cd8eb681a898895bce46f79dd (diff) | |
| download | rails-ca9413674ea70dc67ab517734af2e40dac21beef.tar.gz rails-ca9413674ea70dc67ab517734af2e40dac21beef.tar.bz2 rails-ca9413674ea70dc67ab517734af2e40dac21beef.zip | |
Improve documentation.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9093 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/lib/active_support/gzip.rb')
| -rw-r--r-- | activesupport/lib/active_support/gzip.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/gzip.rb b/activesupport/lib/active_support/gzip.rb index c65944dacd..35a50e9a77 100644 --- a/activesupport/lib/active_support/gzip.rb +++ b/activesupport/lib/active_support/gzip.rb @@ -2,15 +2,18 @@ require 'zlib' require 'stringio' module ActiveSupport + # A convenient wrapper for the zlib standard library that allows compression/decompression of strings with gzip. module Gzip class Stream < StringIO def close; rewind; end end + # Decompresses a gzipped string. def self.decompress(source) Zlib::GzipReader.new(StringIO.new(source)).read end + # Compresses a string using gzip. def self.compress(source) output = Stream.new gz = Zlib::GzipWriter.new(output) |