![]() It will take an encoded string as input and returns the decoded string. Then, we will use the decode() method of the decoder. To decode an encoded string, we will use Base64.Decoder returned by the getDecoder() method. String encodedStr = Base64.getEncoder().encodeToString(bytesToEncode) It takes a byte array as input and returns an encoded string.īyte bytesToEncode = strToEncode.getBytes() Next, we will use the encodeToString() method. We will use the getEncoder() method that returns a simple Base64.Encoder.Īs discussed, this encoder uses the Basic type base64 encoding scheme. It will not add any line separators to the encoded string. The Basic encoder uses the Base64 Alphabet for encoding and decoding. In this tutorial, we will learn Base64 encoding and decoding using the 64 class and the Apache Commons library. This class supports three types of Base64 encoding - Basic, URL, and Filename Safe, and MIME. Yu can easily turn off this feature by enabling the “Strict Decoding” option.The Base64 class is part of java.util class and provides static methods for Base64 encoding and decoding scheme. For example, this avoids errors if the Base64 string was copied with extra spaces or punctuation marks. ![]() Moreover, it can decode strings encoded using the following character encodings:
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