Package org.aoju.bus.core.codec
Class Base32
java.lang.Object
org.aoju.bus.core.codec.Base32
Base32 - encodes and decodes RFC4648 Base32 (see https://datatracker.ietf.org/doc/html/rfc4648#section-6)
base32就是用32(2的5次方)个特定ASCII码来表示256个ASCII码,所以5个ASCII字符经过base32编码后会变为8个字符(公约数为40) 长度增加3/5.不足8n用“=”补足,根据RFC4648
Base32规范,支持两种模式:
- Base 32 Alphabet (ABCDEFGHIJKLMNOPQRSTUVWXYZ234567)
- "Extended Hex" Base 32 Alphabet (0123456789ABCDEFGHIJKLMNOPQRSTUV)
- Since:
- Java 17+
- Author:
- Kimi Liu
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic byte[]解码static byte[]解码static StringdecodeString(String source) base32解码static StringdecodeString(String source, Charset charset) base32解码static StringdecodeStringHex(String source) base32解码static StringdecodeStringHex(String source, Charset charset) base32解码static Stringencode(byte[] bytes) 编码static Stringbase32编码static Stringbase32编码static StringencodeHex(byte[] bytes) 编码static Stringbase32编码(Hex模式)static Stringbase32编码(Hex模式)
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Constructor Details
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Base32
public Base32()
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Method Details
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encode
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encode
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encode
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encodeHex
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encodeHex
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encodeHex
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decode
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decodeString
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decodeString
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decodeHex
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decodeStringHex
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decodeStringHex
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