47 lines
852 B
Java
47 lines
852 B
Java
package telnet;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.Socket;
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public class Main {
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public static void main(String[] args) {
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String host = "smtp.utb.cz";
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int port = 25;
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if (args.length>0) {
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host=args[0];
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}
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if(args.length>1) {
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port=Integer.parseInt(args[1]);
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}
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try {
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Socket s = new Socket(host, port);
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InputStream is = s.getInputStream();
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OutputStream os = s.getOutputStream();
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while(true) {
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int c = is.available();
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if(c>0) {
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int ch = is.read();
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if(ch==-1)
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{
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System.out.println("* we're done here");
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break;
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}
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System.out.write(ch);
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}
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c = System.in.available();
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if(c>0){
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os.write(System.in.read());
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}
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}
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}
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catch(Exception e){
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e.printStackTrace();
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}
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}
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}
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