JAVA信息传送代码之上传图片

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JAVA信息传送代码之上传图片

package xin.week1.day2;
import org.junit.Test;
import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;public class tcpphoto {@Testpublic void server(){FileOutputStream fos=null;InputStream inputStream=null;Socket socket=null;ServerSocket ss=null;try {ss = new ServerSocket(8990);socket = ss.accept();inputStream = socket.getInputStream();fos = new FileOutputStream("Java.jpg");byte[] bytes = new byte[1024];int len;while ((len=inputStream.read(bytes))!=-1){fos.write(bytes,0,len);}System.out.println("图片传输成功！");} catch (IOException e) {e.printStackTrace();} finally {if (fos!=null){try {fos.close();} catch (IOException e) {e.printStackTrace();}}if (inputStream!=null){try {inputStream.close();} catch (IOException e) {e.printStackTrace();}}if (socket!=null){try {socket.close();} catch (IOException e) {e.printStackTrace();}}if (ss!=null){try {ss.close();} catch (IOException e) {e.printStackTrace();}}}}@Testpublic void client(){Socket socket=null;OutputStream os=null;FileInputStream fis=null;try {socket = new Socket("192.168.43.70",8990);os = socket.getOutputStream();fis = new FileInputStream("E:\\lj\\Java.jpg");byte[] bytes = new byte[1024];int len;while ((len=fis.read(bytes))!=-1){os.write(bytes,0,len);}System.out.println("上传完毕！");} catch (IOException e) {e.printStackTrace();}finally {if (fis!=null){try {fis.close();} catch (IOException e) {e.printStackTrace();}}if (os!=null){try {os.close();} catch (IOException e) {e.printStackTrace();}}if (socket!=null){try {socket.close();} catch (IOException e) {e.printStackTrace();}}}}
}