Base64: Difference between revisions
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=Internal= | =Internal= | ||
=TO Process= | |||
<font color=darkgray> | |||
* http://localhost:9627/personal/Wiki.jsp?page=Base64 | |||
* http://localhost:9627/personal/Wiki.jsp?page=Base64EncoderDecoder2 | |||
* http://localhost:9627/personal/Wiki.jsp?page=Base64Encoder1 | |||
</font> | |||
=Overview= | =Overview= | ||
The Base64 encoding is a binary data encoding scheme designed to represent arbitrary sequences of octets in a form that allows the use of both upper- and lowercase letters (so it can be embedded where text goes) but that need not be human readable. | |||
=java.util.Base64= | |||
* https://docs.oracle.com/javase/8/docs/api/java/util/Base64.html | |||
<syntaxhighlight lang='java'> | |||
import java.util.Base64; | |||
... | |||
Base64.getMimeEncoder().encodeToString(s.getBytes()); | |||
Base64.getEncoder() | |||
new String(Base64.getMimeDecoder().decode(s)); | |||
Base64.getDecoder() | |||
</syntaxhighlight> | |||
==Basic Encoder== | |||
==MIME Encoder== | |||
A RFC2045 Base64 encoder. Breaks lines with \n\r. | |||
==URL Encoder== | |||
=Command Line base64 Encoder/Decoder= | |||
[[base64 Command|base64]] | |||
=Go= | |||
{{Internal|Base64_in_Go#Overview|Base64 in Go}} | |||
Latest revision as of 01:41, 13 March 2024
External
Internal
TO Process
- http://localhost:9627/personal/Wiki.jsp?page=Base64
- http://localhost:9627/personal/Wiki.jsp?page=Base64EncoderDecoder2
- http://localhost:9627/personal/Wiki.jsp?page=Base64Encoder1
Overview
The Base64 encoding is a binary data encoding scheme designed to represent arbitrary sequences of octets in a form that allows the use of both upper- and lowercase letters (so it can be embedded where text goes) but that need not be human readable.
java.util.Base64
import java.util.Base64;
...
Base64.getMimeEncoder().encodeToString(s.getBytes());
Base64.getEncoder()
new String(Base64.getMimeDecoder().decode(s));
Base64.getDecoder()
Basic Encoder
MIME Encoder
A RFC2045 Base64 encoder. Breaks lines with \n\r.
URL Encoder
Command Line base64 Encoder/Decoder
base64