摘要：
一般引用mysql-connector-java这个包。package DBManager;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.util.HashSet;import java.util.Set;import MyClient.ArrivalCities;import MyClient.LineInfos;import 阅读全文
摘要：
客户端：package client;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.FileInputStream;import java.io.IOException;import java.net.Socket;import java.net.UnknownHostException;public class MyClient { private static final String ADDRESS = "127.0.0.1"; private 阅读全文
摘要：
服务器端利用线程池回复客户端：public class Server implements Runnable { private final ServerSocket server; private final ExecutorService pool; public Server(int port, int poolSize) throws IOException { this.server = new ServerSocket(port); this.pool = Executors.newFixedThreadPool(poolSize); ... 阅读全文