April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Implementing a Client
1. Create a Socket
Object:
client = new Socket( server,
port_id );
2. Create I/O streams for
communicating with the server.
is = new
DataInputStream(client.getInputStream() );
os = new DataOutputStream(
client.getOutputStream() );
3. Perform I/O or
communication with the server:
nReceive data from the server:
String line = is.readLine();
nSend data to the server:
os.writeBytes("Hello\n");
4. Close the socket when
done:
client.close();