public class Base64 extends Object
| Modifier and Type | Field and Description |
|---|---|
static byte |
PADDING
Base64解码表,共128位,-1表示非base64字符,-2表示padding
|
| Constructor and Description |
|---|
Base64() |
| Modifier and Type | Method and Description |
|---|---|
static byte[] |
decode(byte[] in)
解码Base64
|
static void |
decode(char[] ch,
int off,
int len,
OutputStream out) |
static byte[] |
decode(String base64)
base64解码
|
static byte[] |
decode(String source,
Charset charset)
base64解码
|
static byte[] |
decode(String source,
String charset)
base64解码
|
static String |
decodeStr(String source)
base64解码
|
static String |
decodeStr(String source,
Charset charset)
base64解码
|
static String |
decodeStr(String source,
String charset)
base64解码
|
static File |
decodeToFile(String base64,
File destFile)
base64解码
|
static void |
decodeToStream(String base64,
OutputStream out,
boolean isCloseOut)
base64解码
|
static String |
encode(byte[] source)
base64编码
|
static byte[] |
encode(byte[] in,
boolean lineSep)
编码为Base64,非URL安全的
|
static byte[] |
encode(byte[] arr,
boolean isMultiLine,
boolean isUrlSafe)
编码为Base64
如果isMultiLine为 true,则每76个字符一个换行符,否则在一行显示
|
static String |
encode(byte[] source,
Charset charset)
base64编码
|
static void |
encode(byte[] src,
int srcPos,
int srcLen,
byte[] dest,
int destPos) |
static String |
encode(byte[] source,
String charset)
base64编码
|
static String |
encode(File file)
base64编码
|
static String |
encode(InputStream in)
base64编码
|
static String |
encode(String source)
base64编码
|
static String |
encode(String source,
Charset charset)
base64编码
|
static String |
encode(String source,
String charset)
base64编码
|
static String |
encodeUrlSafe(byte[] source)
base64编码,URL安全的
|
static byte[] |
encodeUrlSafe(byte[] in,
boolean lineSep)
编码为Base64,URL安全的
|
static String |
encodeUrlSafe(byte[] source,
Charset charset)
base64编码,URL安全的
|
static String |
encodeUrlSafe(byte[] source,
String charset)
base64编码,URL安全的
|
static String |
encodeUrlSafe(File file)
base64编码,URL安全的
|
static String |
encodeUrlSafe(InputStream in)
base64编码,URL安全的
|
static String |
encodeUrlSafe(String source)
base64编码,URL安全
|
static String |
encodeUrlSafe(String source,
Charset charset)
base64编码,URL安全的
|
static String |
encodeUrlSafe(String source,
String charset)
base64编码,URL安全
|
public static final byte PADDING
public static void encode(byte[] src,
int srcPos,
int srcLen,
byte[] dest,
int destPos)
public static void decode(char[] ch,
int off,
int len,
OutputStream out)
throws IOException
IOExceptionpublic static byte[] encode(byte[] in,
boolean lineSep)
in - 被编码的数组lineSep - 在76个char之后是CRLF还是EOFpublic static byte[] encodeUrlSafe(byte[] in,
boolean lineSep)
in - 被编码的数组lineSep - 在76个char之后是CRLF还是EOFpublic static String encode(String source)
source - 被编码的base64字符串public static String encodeUrlSafe(String source)
source - 被编码的base64字符串public static String encode(String source, String charset)
source - 被编码的base64字符串charset - 字符集public static String encodeUrlSafe(String source, String charset)
source - 被编码的base64字符串charset - 字符集public static String encode(String source, Charset charset)
source - 被编码的base64字符串charset - 字符集public static String encodeUrlSafe(String source, Charset charset)
source - 被编码的base64字符串charset - 字符集public static String encode(byte[] source)
source - 被编码的base64字符串public static String encodeUrlSafe(byte[] source)
source - 被编码的base64字符串public static String encode(InputStream in)
in - 被编码base64的流(一般为图片流或者文件流)public static String encodeUrlSafe(InputStream in)
in - 被编码base64的流(一般为图片流或者文件流)public static String encode(File file)
file - 被编码base64的文件public static String encodeUrlSafe(File file)
file - 被编码base64的文件public static String encode(byte[] source, String charset)
source - 被编码的base64字符串charset - 字符集public static String encodeUrlSafe(byte[] source, String charset)
source - 被编码的base64字符串charset - 字符集public static String encode(byte[] source, Charset charset)
source - 被编码的base64字符串charset - 字符集public static String encodeUrlSafe(byte[] source, Charset charset)
source - 被编码的base64字符串charset - 字符集public static byte[] encode(byte[] arr,
boolean isMultiLine,
boolean isUrlSafe)
arr - 被编码的数组isMultiLine - 在76个char之后是CRLF还是EOFisUrlSafe - 是否使用URL安全字符,一般为falsepublic static String decodeStr(String source)
source - 被解码的base64字符串public static String decodeStr(String source, String charset)
source - 被解码的base64字符串charset - 字符集public static String decodeStr(String source, Charset charset)
source - 被解码的base64字符串charset - 字符集public static File decodeToFile(String base64, File destFile)
base64 - 被解码的base64字符串destFile - 目标文件public static void decodeToStream(String base64, OutputStream out, boolean isCloseOut)
base64 - 被解码的base64字符串out - 写出到的流isCloseOut - 是否关闭输出流public static byte[] decode(String base64)
base64 - 被解码的base64字符串public static byte[] decode(String source, String charset)
source - 被解码的base64字符串charset - 字符集public static byte[] decode(String source, Charset charset)
source - 被解码的base64字符串charset - 字符集public static byte[] decode(byte[] in)
in - 输入Copyright © 2019. All rights reserved.