Console.WriteLine(" {0}\n", BitConverter.ToString(newBytes)); } }// The example displays the following output:// The byte array:// 02-04-06-08-0A-0C-0E-10-12-14/// The base 64 string:// AgQGCAoMDhASFA==/// The restored byte array:// 02-04-06-08-0A-0C-0E-10-12-14...
Console.WriteLine(" {0}\n", BitConverter.ToString(newBytes)); } }// The example displays the following output:// The byte array:// 02-04-06-08-0A-0C-0E-10-12-14/// The base 64 string:// AgQGCAoMDhASFA==/// The restored byte array:// 02-04-06-08-0A-0C-0E-10-12-14...
下面是一个简单的Java程序,用于将字符串进行Base64编码: importjava.util.Base64;publicclassBase64Example{publicstaticvoidmain(String[]args){StringoriginalString="Hello, World!";// 使用Base64编码器编码字符串StringencodedString=Base64.getEncoder().encodeToString(originalString.getBytes());System.out.printl...
importjava.util.Base64;publicclassBase64EncodingDecodingExample{publicstaticvoidmain(String[] args){StringoriginalString="Hello, World!";// 编码StringencodedString=Base64.getEncoder().encodeToString(originalString.getBytes()); System.out.println("Encoded String: "+ encodedString);// 解码byte[] decod...
用String.getBytes()方法将字符串转换为byte数组,通过String构造函数将byte数组转换成String 注意:这种方式使用平台默认字符集 package com.bill.example;publicclassStringByteArrayExamples{publicstaticvoidmain(String[] args) {//Original StringStringstring="hello world";//Convert to byte[]byte[] bytes =string...
("Enter a string str1:")str1:str=input()byte_array:bytes=bytearray.fromhex(str1)output_bytes(byte_array)output_hex(byte_array)encoded:bytes=base64.b64encode(byte_array)print(encoded)print("Enter a string str2:")str2:str=input()byte_array2:bytes=bytearray.fromhex(str2)str3:str=decode...
下面是使用Base64.encodeBase64String方法进行Base64编码的示例代码: importorg.apache.commons.codec.binary.Base64;publicclassBase64Example{publicstaticvoidmain(String[]args){// 待编码的字符串StringoriginalString="Hello, Base64!";// 转换为字节数组byte[]originalBytes=originalString.getBytes();// 使用Base...
n] = bstr.charCodeAt(n); }returnnew File([u8arr], fileName, { type: mime });}// 使用示例const base64String = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=';const file = base64ToFile(base64String, 'example...
("code") String code, HttpSession session) {try {//toLowerCase() 不区分大小写进行验证码校验String sessionCode= String.valueOf(session.getAttribute("JCCODE")).toLowerCase();System.out.println("session里的验证码:"+sessionCode);String receivedCode=code.toLowerCase();System.out.println("用户...
下列範例會使用 ToBase64String(Byte[]) 方法,將位元組陣列轉換成UUencoded (base-64) 字串,然後呼叫 FromBase64String(String) 方法來還原原始位元組陣列。 C# 複製 執行 using System; public class Example { public static void Main() { // Define a byte array. byte[] bytes = { 2, 4, 6, 8...