User user=new User(); user.setId("bonnie"); user.setAge("10"); //Object转byte[] ByteArrayOutputStream byteArrayOutputStream =new ByteArrayOutputStream(); ObjectOutputStream objectOutputStream=new ObjectOutputStream(byteArrayOutputStream…

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…

using System; using System.IO; using System.Runtime.Serialization; using System.Runtime.Serialization.Formatters.Binary; namespace Dscf.Global.Utils {     public class ObjectUtils     {         /// <summary>         /// 对像转成 byte 数组         /// <…

原文:字符串string和内存流MemoryStream及比特数组byte[]互转   字符串string和内存流MemoryStream及比特数组byte[]互转比较 定义string变量为str,内存流变量为ms,比特数组为bt 1.字符串转比特数组(1)byte[] bt=System.Text.Encoding.Default.GetBytes("字符串");(2)byte[] bt=Convert.FromBase64String("字符串"); 2.字符…

This sample shows how to turn object to byte[], as well as turn byte[] to object. So,I can turn any types of object into byte[],which can be saved and transported properly. Attention!Attention!Attention!(Important things should be repeated three time…

string与int互转 #string到int int,err:=strconv.Atoi(string) #string到int64 int64, err := strconv.ParseInt(string, 10, 64) #int到string string:=strconv.Itoa(int) #int64到string string:=strconv.FormatInt(int64,10) int64与[]byte互转 package main import ( "fmt"…

byte 转file String filepath="D:\\"+getName();          File file=new File(filepath);          if(file.exists()){              file.delete();          }          FileOutputStream fos = new FileOutputStream(file);             fos.write(data,0,data,…

String转换为byte数组用byte[] arr = System.Text.Encoding.Default.GetBytes("abcde") byte数组转换为String用:string str = System.Text.Encoding.Default.GetString(arr);…

string类型转成byte[]: byte[] byteArray = System.Text.Encoding.Default.GetBytes ( str ); byte[]转成string: string str = System.Text.Encoding.Default.GetString ( byteArray ); string类型转成ASCII byte[]: (" 转成 byte[] = new byte[]{ 0x30,0x31}) byte[] byteArray = S…

相比于encoding, 使用unsafe性能更高 type MyStruct struct { A int B int } var sizeOfMyStruct = int(unsafe.Sizeof(MyStruct{})) func MyStructToBytes(s *MyStruct) []byte { var x reflect.SliceHeader x.Len = sizeOfMyStruct x.Cap = sizeOfMyStruct x.Data = uintptr(uns…