OC00ZGNjLThkOGItYzY1ZjBmNjA3OTU4NGE5ZWI5MmUtNDM2ZS00NDRiLTgwZjMtODk1ODNiOTY1 MGI5Nzg1NmMzZjJjNzQwMGUtYjQ0Ny00NjMwLWJiMTQtNjIyMTc0MDkxYjlmZTRlNmZkYmYtZTIx YWUtMWI4Mi00MTJmLWJhMGEtMWI3YWZhODhlNzg4MmVjMGJkMTUtNGQ3MC00NWIzLTgzZGMtN2Fl ZTUtNzQyZjg1ZTVhMTE4NzY5NGJkMzktYzA1MS00MmFhLWE5OTAtYWU2MzhkOGI1YmMyZmMwN2Nm String decodedMime = new String(decodedMimeBytes) ("Encoded MIME String: " + encodedMime) 3.2 MIME Decoding byte decodedMimeBytes = Base64.getMimeDecoder().decode(encodedMime) encodeToString(originalMimeString.toString().getBytes()) String encodedMime = Base64.getMimeEncoder() ("Original MIME String: " + originalMimeString) OriginalMimeString.append(UUID.randomUUID().toString()) 3.1 MIME Encoding StringBuilder originalMimeString = new StringBuilder() No line separator is present to the end of the encoded output. The encoded output must be represented in lines of no more than 76 characters each and uses a carriage return ‘\r’ followed immediately by a linefeed ‘\n’ as the line separator. ("Decoded URL String: " + decodedURL) Įncoded URL String: aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS9zZWFyY2g_ZWk9S0l5Slh0cTRLT2ljNC1FUF9QLTEwQTAmcT13ZWJzcGFycm93Lm9yZw= String decodedURL = new String(decodedURLBytes) ("Encoded URL String: " + encodedURL) 2.2 URL Decoding byte decodedURLBytes = Base64.getUrlDecoder().decode(encodedURL) String encodedURL = Base64.getUrlEncoder().encodeToString(originalURL.getBytes()) 2.1 URL Encoding String originalURL = "" The decoder rejects data that contains characters outside the A-Za-z0-9+_. The encoded string is mapped to a set of characters lying in A-Za-z0-9+_. Output Original String: Stay Home Stay SafeĮncoded String: U3RheSBIb21lIFN0YXkgU2FmZQ=ĭecoded String: Stay Home Stay Safe 2. String decodedString = new String(decodedBytes) ("Encoded String: " + encodedString) 1.2 Basic Base64 Decoding byte decodedBytes = Base64.getDecoder().decode(encodedString) String encodedString = Base64.getEncoder().encodeToString(originalString.getBytes()) 1.1 Basic Base64 Encoding String originalString = "Stay Home Stay Safe" The decoder rejects data that contains characters outside the A-Za-z0-9+/. The encoder does not add any line feed (line separator) character. The encoded string is mapped to a set of characters lying in A-Za-z0-9+/. The implementation of the Base64 class supports the following types of Base64 as specified in RFC 4648 and RFC 2045. In Java 8, we can use three types of Base64 encoding: Base64 is a utility class under the package java.util since 1.8. In this guide, we’ll explore the Java 8 Base64 utility class for obtaining encoders and decoders for the Base64 encoding scheme. Java 8 Base64 Encoding and Decoding Example
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