Native codec implementations. Currently only base64 has been implemented.

API documentation: https://clojure.github.io/data.codec

NOTE: Superseded by Base64, included in the JDK since Java 8.

Implements the standard base64 encoding character set, but does not yet support automatic fixed line-length encoding.

All operations work on either byte arrays or Input/OutputStreams.

Performance is on par with Java implementations, e.g., Apache commons-codec.

Transform a binary file into a base64 encoded file:

(require '[clojure.data.codec.base64 :as b64]
         '[clojure.java.io :as io])

(with-open [in (io/input-stream "input.bin")
            out (io/output-stream "output.b64")]
  (b64/encoding-transfer in out))

The data.codec library is available in Maven central. Add it to your Maven project's pom.xml:

<dependency>
  <groupId>org.clojure</groupId>
  <artifactId>data.codec</artifactId>
  <version>0.2.1</version>
</dependency>

or your leiningen project.clj:

[org.clojure/data.codec "0.2.1"]

Copyright © Alex Taggart, Rich Hickey, and contributors

Licensed under the EPL. (See the file epl.html.)