c#文件转化byte数组

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c#文件转化byte数组

public static byte[] ReadFile(string fileName) { if (!File.Exists(fileName)) { throw new Exception("文件为空"); } ]; try { using (FileStream pFileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read)) { BinaryReader r = new BinaryReader(…

Java 文件和byte数组转换

/** * 获得指定文件的byte数组 */ private byte[] getBytes(String filePath){ byte[] buffer = null; try { File file = new File(filePath); FileInputStream fis = new FileInputStream(file); ByteArrayOutputStream bos = new ByteArrayOutputStream(1000); byte[] b = new…

JAVA中文件与Byte数组相互转换的方法

JAVA中文件与Byte数组相互转换的方法,如下: public class FileUtil { //将文件转换成Byte数组 public static byte[] getBytesByFile(String pathStr) { File file = new File(pathStr); try { FileInputStream fis = new FileInputStream(file); ByteArrayOutputStream bos = new ByteArrayOutp…

object与byte[]的相互转换、文件与byte数组相互转换

转载自 https://blog.csdn.net/scimence/article/details/52233656 object与byte[]互转 /// <summary> /// 工具类:对象与二进制流间的转换 /// </summary> class ByteConvertHelper { /// <summary> /// 将对象转换为byte数组 /// </summary> /// <param name="obj&quo…

读取Java文件到byte数组的三种方式

package zs; import java.io.BufferedInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.RandomAccessFile; import java.…

C# 文件转byte数组，byte数组再转换文件

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;//----引入必要的命名空间using System.IO;using System.Drawing.Imaging; namespace FileStreamOperator{ p…

C#读取文件为byte数组

private byte[] FileContent(string fileName) { using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read)) { try { byte[] buffur = new byte[fs.Length]; fs.Read(buffur, 0, (int)fs.Length); return buffur; } catch (Exception ex) { th…