简单socket服务器编程
package socket;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Scanner;
/**
* @author hanli
*
*/
public class SocketTest {
public static void main(String[] args) throws UnknownHostException, IOException {
try(ServerSocket s = new ServerSocket(8189)) {
s.setSoTimeout(100); //建立一个8189端口的服务器
try (Socket incoming = s.accept()){ //等待客户端连接并接受
InputStream inStream = incoming.getInputStream();
OutputStream outStream = incoming.getOutputStream();
try(Scanner in = new Scanner(inStream,"UTF-8")){ //构建一个扫描器，产生从输入流扫描到的值
PrintWriter out = new PrintWriter(new OutputStreamWriter(outStream,"UTF-8"),true );
out.print("hello");
boolean done = false;
while (!done && in.hasNextLine()){
String line = in.nextLine();
out.print(line);
if(line.trim().equals(" bey "))
done = true;
}
}
}
}
}
}
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