packagecom.sjh.test.java8.base64;importjava.io.UnsupportedEncodingException;importjava.util.Base64;publicclassBase64Test2{publicstaticvoidmain(String args[]){try{String base64encodedString=Base64.getUrlEncoder().encodeToString("Java 8 Base64 编码解码 - Java8新特性 - 二哥!".getBytes("utf-8"));...
使用android.util.Base64进行Base64编码的步骤如下: 导入android.util.Base64类: 代码语言:txt 复制 import android.util.Base64; 将要编码的数据转换为字节数组: 代码语言:txt 复制 String data = "Hello, World!"; byte[] byteData = data.getBytes(); ...
|---java.util.Base64.Encoder public static class Base64.Encoder extends Object This class implements an encoder for encoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045. Instances of Encoder class are safe for use by multiple concurrent threads. Unle...
import java.nio.charset.StandardCharsets; import java.util.Base64; public class Base64Encoder { public static void main(String[] args) { String input = "Hello, World!"; String encoded = encodeBase64(input); System.out.println("Base64 encoded string: " + encoded); } public static String...
Encodes all remaining bytes from the specified byte buffer into a newly-allocated ByteBuffer using the Base64 encoding scheme. Encode(Byte[]) Encodes all bytes from the specified byte array into a newly-allocated byte array using the Base64 encoding scheme. Encode(Byte[], Byte[]) Encodes ...
java util - base64转换工具 测试代码 packagecn.java.codec.base64;publicclassTest {publicstaticvoidmain(String[] args) { String str= "hello world"; System.out.println("test Str : " +str);byte[] binaryData =str.getBytes(); String encodeStr=Base64.encode(binaryData);...
Base64工具类提供了一套静态方法获取下面三种BASE64编解码器:基本、URL、MIME。 1、基本: 1@Test2publicvoidtestBase64()throwsUnsupportedEncodingException {3String srcStr = "-`测试Base64_$(#)*^》/,。;\"'";4//编码 A-Za-z0-9+/5String base64encodedString = Base64.getEncoder().encodeToString(...
以下是一个使用java.util.Base64处理Unicode字符的示例: import java.nio.charset.StandardCharsets; import java.util.Base64; public class Main { public static void main(String[] args) { String originalString = "你好,世界!"; String encodedString = Base64.getEncoder().encodeToString(originalString.get...
我们将使用Java内置的java.util.Base64类来实现Base64编码。以下是具体的实现步骤: a. 引入必要的包 importjava.util.Base64;importjava.nio.charset.StandardCharsets; 1. 2. b. 编写编码函数 publicclassBase64Encoder{publicstaticStringencode(Stringinput){// 将字符串转换为字节数组byte[]inputBytes=input.get...
1、使用Java自带的Base64类 Java 8及以上版本提供了java.util.Base64类,可以直接使用这个类进行Base64编码,以下是一个简单的示例: import java.nio.charset.StandardCharsets; import java.util.Base64; public class Base64EncodeDemo { public static void main(String[] args) { ...