("Base64 Encoded String (MIME) :" + mimeEncodedString) īyte decodedBytes = Base64.getMimeDecoder(). String mimeEncodedString = Base64.getMimeEncoder().encodeToString(mimeBytes) StringBuilder.append(UUID.randomUUID().toString()) īyte mimeBytes = stringBuilder.toString().getBytes("utf-8") Lets generate some mime input to encode StringBuilder stringBuilder = new StringBuilder() Import java.io.UnsupportedEncodingException All line separators or other characters not found in the base64 alphabet table are ignored in decoding operation. No line separator is added 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. Uses “The Base64 Alphabet” lying in lying in A-Za-z0-9+/ for encoding and decoding. ("After Decoding:"+ decodedUrl ) Īfter Encoding:aHR0cHM6Ly93d3cuZ29vZ2xlLmNvLmluLz9nZmVfcmQ9Y3ImZWk9ZHpiRlYmZ3dzX3JkPXNzbCNxPWphdmE= String decodedUrl = new String(decodedBytes) ("After Encoding:"+ encodedUrl ) īyte decodedBytes = Base64.getUrlDecoder().decode(encodedUrl) The need for Base64 arose during the advent of email. Although there are several other variants among them Base16 and Base32, it is Base64 which is the most prevalent and popular. String encodedUrl = Base64.getUrlEncoder().encodeToString(originalUrl.getBytes()) Base64 is one of several encoding schemes used to encode binary data in a text based representation (ASCII) using a radix-64 representation. The encoder does not add any line feed/line separater character in output and decoder rejects all characters out of the Base 64 alphabet. Uses “URL and Filename safe Base64 Alphabet” lying in A-Za-z0-9+_ for encoding and decoding. ("After Decoding:"+ decoded ) Īfter Encoding:RmFjaW5nIElzc3VlcyBPbiBJVCBpbiBKYXZhIDghĪfter Decoding:Facing Issues On IT in Java 8! ("After Encoding:"+ encoded ) įinal String decoded = new String(Base64.getDecoder().decode( encoded ),StandardCharsets.UTF_8 ) Import įinal String text = "Facing Issues On IT in Java 8!" įinal String encoded = Base64.getEncoder().encodeToString( text.getBytes( StandardCharsets.UTF_8 ) )
The encoder does not add any line feed/line separate character in output and decoder rejects all characters out of the Base 64 alphabet.
Uses “The Base64 Alphabets” lying in A-Za-z0-9+/ for encoding and decoding. Note: Passing a null argument to a method of this class will cause a NullPointerException to be thrown. It supports three types encoding and decoding: In Java 8 added new class Base64 for encryption and decryption.
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