tcp版文件上傳
阿新 • • 發佈:2018-02-06
目的 demo tde flush rac tcp pre get 客戶 客戶端
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileReader; import java.io.IOException; import java.io.OutputStreamWriter; import java.net.InetAddress; import java.net.Socket; import java.net.SocketException; import java.net.UnknownHostException; /** * * @author WangShuang * */ public class ClientDemo { public static void main(String[] args) throws SocketException { Socket socket = null; BufferedReader br =null; try { InetAddress byName = InetAddress.getByName("192.168.1.102"); //創建客戶端socket服務,指定目的主機和端口 socket = new Socket(byName,9999); //為了發送數據,應該獲取socket流中的輸出流,將數據寫到該流中,通過網絡發送給服務端 BufferedWriter bwsocket = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())); //將硬盤中的文件讀取到流中 br = new BufferedReader(new FileReader("c:\\文件上傳.txt")); String readLine = null; while((readLine=br.readLine())!=null){ bwsocket.write(readLine); bwsocket.newLine(); bwsocket.flush(); } } catch (UnknownHostException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally { try { br.close(); //關閉客戶端資源 socket.close(); } catch (IOException e) { e.printStackTrace(); } } }
}
服務端
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.net.ServerSocket; import java.net.Socket; public class ServiceDemo { public static void main(String[] args) { //創建服務端socket服務 ServerSocket serverSocket=null; Socket socket =null; BufferedWriter bw =null; try { serverSocket = new ServerSocket(9999); //獲取客戶端socket對象 socket = serverSocket.accept(); BufferedReader brsocket = new BufferedReader(new InputStreamReader(socket.getInputStream())); bw = new BufferedWriter(new FileWriter("d:\\文件上傳.txt")); String readLine=null; while ((readLine=brsocket.readLine())!=null) { bw.write(readLine); } } catch (IOException e) { e.printStackTrace(); }finally { try { bw.close(); socket.close(); } catch (IOException e) { e.printStackTrace(); } } } }
tcp版文件上傳