Write action in Java Network programming to get the source

In the network programming in the TCP transmission, get the socket source, how to read and write operations, the following I listed two methods, I hope you help to add

1. Read and write using a byte array as a buffer

1 //get the socket stream and upload the image to the server2FileInputStream fis=NewFileInputStream ("C:\\12.jpg");3         4         //gets the output stream5OutputStream out=S.getoutputstream ();6         7         //using arrays as buffers8         byte[]buf=New byte[1024];9         Ten         //Len is used to record length One         intLen=0; A          -         //cyclic reading and writing -          while((Len=fis.read (BUF))!=-1){ the             //when 1 is returned, Len is the total length of the read -Out.write (buf,0, Len); -}

1InputStream in=S.getinputstream ();2File dir=NewFile ("C:\\pic");3         if(!dir.exists ()) {4 dir.mkdirs ();5         }6FileOutputStream fos=NewFileOutputStream ("Server.jpg");7 byte[] buf=New byte[1024];8         intLen=0;9          while((Len=in.read ())!=-1){TenFos.write (buf,0, Len); One         } A         

2. Using buffers as Buffers

1Using flow to output data
BufferedReader bufr=NewBufferedReader (NewFileReader ("Client.txt"));2         3         //by using PrintWriter to process the byte stream and the character stream, take over the stream4PrintWriter out =NewPrintWriter (S.getoutputstream (),true);5         6         //start reading, upload to service side7String line=NULL;8          while((Line=bufr.readline ())! =NULL){9 out.println (line);Ten}

1     //to put the received data into the stream2BufferedReader bufin=3                 NewBufferedReader (NewInputStreamReader (S.getinputstream ()));4         5         //specifies the file to be written to6BufferedWriter bufw=NewBufferedWriter (NewFileWriter ("Server.txt"));7         8         //start reading9         //The default size of the buffer is 8k, one to 8k will automatically refresh, if there is no end flag, the resulting file size must be a multiple of 8TenString line=NULL; One          while((Line=bufin.readline ())! =NULL){ A             if("Over". Equals (line)) -                  Break; - Bufw.write (line); the bufw.newline (); -             //Write your own refresh - Bufw.flush (); -         } +         

Write action in Java Network programming to get the source