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jAvABAsE64

java.util.Base64 https://docs.oracle.com/javase/8/docs/api/java/util/Base64.html

import base64 filea = open(r'c:\1.txt','r') lines = filea.readlines()writefile=open(r'c:\2.txt','w')for i in lines: word = i.strip() b = base64.decodestring(word) print b writefile.write(b) writefile.write('\n')writefile.close(...

引入base.js类库 var base64 = BASE64.encoder(str);//返回编码后的字符 var unicode= BASE64.decoder(base64Str);//返回会解码后的unicode码数组。http://git.oschina.net/loonhxl/jbase64/blob/master/jbase64.js

import sun.misc.BASE64Encoder; import sun.misc.BASE64Decoder; // 将 s 进行 BASE64 编码 public static String getBASE64(String s) { if (s == null) return null; return (new sun.misc.BASE64Encoder()).encode( s.getBytes() ); } // 将...

Android端: 编码: String oneBaseEncoder = Base64.encode(msg.getBytes()); 解码: String oneBaseDecoder = new String(Base64.decode(msg)); JAVA WEB端: 编码: String oneBaseEncoder = new BASE64Encoder().encode(jsonString.getBytes...

package test; import java.io.IOException; import sun.misc.BASE64Decoder; import sun.misc.BASE64Encoder; public class Test { public static void main(String[] args) { String str = "java12345"; String ret = null; ret = new BASE64E...

// 将 s 进行 BASE64 编码 public static String getBASE64(String s) { if (s == null) return null; return (new sun.misc.BASE64Encoder()).encode( s.getBytes() ); } // 将 BASE64 编码的字符串 s 进行解码 public static String getFromBA...

String file = "......base64.........."; String fileName = test+".jpg";String filePath = "/home/"+fileName;byte[] json = null;try {json = file.getBytes("UTF-8");json = Base64.decodeBase64(json);File files = new File(filePath);F...

import java.io.IOException; public class Test { /** * 编码 * @param bstr * @return String */ public static String encode(byte[] bstr){ return new sun.misc.BASE64Encoder().encode(bstr); } /** * 解码 * @param str * @return string...

给你发个我以前的工具类吧、 import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.text.SimpleDateFormat; import java.util.Date; import ja...

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