chapter19n7.java

JAVA源代码程序aashjkjhkjhkjhjkhkj

/**
 * program to demonstrate simple use of a Socket
 */

import java.io.* ;
import java.net.* ;
import java.lancs.* ;

public class Chapter19n7
    {
    public static void main(String[] args) throws Exception
	{
        BasicIo.prompt("host name? ") ;
	String hostName = BasicIo.readString() ;
        BasicIo.prompt("port number? ") ;
	int portNumber = BasicIo.readInteger() ;

	try {
	    System.out.println("**attempting connection**") ;
	    Socket s = new Socket(hostName, portNumber) ;
	    System.out.println("**made connection**") ;

	    BufferedReader s1 =
		 new BufferedReader(new InputStreamReader(s.getInputStream())) ;

	    System.out.println("**START OF INPUT**") ;
	    while (true)
		{
		String line = s1.readLine() ;
		if (line == null)
		    break ;
		System.out.println(line) ;
		}
	    System.out.println("**END OF INPUT**") ;
	    }
        catch(IOException e)
	    {
	    System.out.println("ERROR: " + e) ;
	    }
	} // end of main method
    } // end of class Chapter19n7