publicstaticString EncryptBase64Code(String text) { Byte[] bufin=System.Text.ASCIIEncoding.UTF8.GetBytes(text); String result=Convert.ToBase64String(bufin,0, bufin.Length); returnresult; } publicstaticString DecryptBase64Code(String text) { try { Byte[] bufout=Convert.FromBase64String(text)...
package com.bill.example;publicclassStringByteArrayExamples{publicstaticvoidmain(String[] args) {//Original StringStringstring="hello world";//Convert to byte[]byte[] bytes =string.getBytes();//Convert back to StringStrings =newString(bytes);//Check converted string against original StringSystem.o...
Length); //转成图片 Image image = Image.FromStream(memoryStream); 现在的数据库开发中:图片的存放方式一般有CLOB:存放base64string BLOB:存放byte[] 一般推荐使用byte[]。因为图片可以直接转换为byte[]存放到数据库中 若使用base64string 还需要从byte[]转换成base64string 。更浪费性能。
publicstaticstringToBase64String(byte[] inArray); 參數 inArray Byte[] 8 位無符號整數的陣列。 傳回 String inArray內容的字串表示,以base 64表示。 例外狀況 ArgumentNullException inArraynull。 範例 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From...
ToBase64CharArray ToBase64String ToBoolean ToByte ToChar ToDateTime ToDecimal ToDouble ToHexString ToInt16 ToInt32 ToInt64 ToSByte ToSingle ToString ToUInt16 ToUInt32 ToUInt64 TryFromBase64Chars TryFromBase64String TryToBase64Chars Converter<TInput,TOutput> DataMisalignedException ...
Program : Type Hint, String, Bytes, Hex, Base64 In this program, you are required to learn basic concepts ofPython3. Type hints is a feature to specify the type of a variable, which is useful for write correct codes. In all lab assignments, you arerequiredto write Python 3 code with...
stringstr=Convert.ToBase64String(ms.ToArray()); stringstr=System.Text.Encoding.Default.GetString(ms.ToArray()); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 比特数组 和流 互转 //5. 比特数组=> 流 MemoryStreamms=newMemoryStream(bt); ...
Converts the specified string, which encodes binary data as base-64 digits, to an equivalent 8-bit unsigned integer array.
importjava.io.FileOutputStream;importjava.io.IOException;StringfilePath="path/to/file.txt";// 文件路径FileOutputStreamoutputStream=newFileOutputStream(filePath); 1. 2. 3. 4. 5. 步骤3: 将字节数组写入文件 现在,我们可以将解码后的字节数组写入文件。使用文件输出流的write方法来完成这个任务。以下是...
Encode or decode base64 strings - including cli. Latest version: 1.1.3, last published: a year ago. Start using base64-string in your project by running `npm i base64-string`. There are 10 other projects in the npm registry using base64-string.