Java 客户端向服务端上传mp3文件数据的实例代码

客户端：

package cn.itcast.uploadpicture.demo;
import java.io.bufferedinputstream;
import java.io.fileinputstream;
import java.io.ioexception;
import java.io.inputstream;
import java.io.printstream;
import java.net.socket;
import java.net.unknownhostexception;
public class uploadpicclient {
 public static void main(string[] args) throws unknownhostexception, ioexception {
 
// 1、建立客户端的socket服务
 socket s=new socket("192.168.1.216",10012);
 
// 2、获取图片资源
 bufferedinputstream burin=
  new bufferedinputstream(new fileinputstream("f:\\cloudmusic\\罗大佑,黄霑,徐克 - 沧海一声笑.mp3"));
 
// 3、获取socket输出流
 printstream pso=new printstream(s.getoutputstream(),true);
 
// 4、将数据写入到输出流
 byte[]buff=new byte[1024];
 int len=-1;
 while((len=burin.read(buff))!=-1) {
  pso.write(buff, 0, len);
 }
 s.shutdownoutput();
 
// 5、获取服务端的返回的数据
 inputstream is=s.getinputstream();
 byte[]buffin=new byte[1024];
 int lenth=is.read(buffin);
 string str=new string(buffin,0,lenth);
 system.out.println(str);
 
// 6、关闭流
 s.close();
 burin.close();
 }
}

服务端：

package cn.itcast.uploadpicture.demo;
import java.io.bufferedinputstream;
import java.io.file;
import java.io.fileoutputstream;
import java.io.ioexception;
import java.io.printstream;
import java.net.serversocket;
import java.net.socket;
public class uploadpicserver {
 public static void main(string[] args) throws ioexception {
 serversocket ss=new serversocket(10012);
 socket s=ss.accept();
 
 system.out.println(s.getinetaddress().gethostaddress()+"connnected.......");
 
 bufferedinputstream burin=new bufferedinputstream(s.getinputstream());
 
 file file=new file("serve.mp3");
 if(!file.exists())
  file.mkdirs();
 printstream ps=new printstream(new fileoutputstream(file),true);
 
 byte[]buff=new byte[1024];
 int len=-1;
 while((len=burin.read(buff))!=-1) {
  ps.write(buff, 0, len);
 }
 
 printstream psout=new printstream(s.getoutputstream(),true);
 psout.println("上传成功");
 
 ss.close();
 s.close();
 ps.close();
 }
}

总结

以上所述是小编给大家介绍的java 客户端向服务端上传mp3文件数据的实例代码，希望对大家有所帮助