Quzhiyu_rjgcs的专栏

下面和大家分享一下简单的连接本地数据库的代码： 这是连接DBUtil的代码：import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class DBUtil

服务器端：public class Server { private int port=8821; private ServerSocket serverSocket; private ExecutorService executorService;//线程池 private final int POOL_SIZE=10;//单个CPU线程池大小 pub

下面给大家分享一个java的文件传输，，有socket套接字的数据流和文件流进行传输：文件的服务端：public class FileServer { private static final int PORT =2013; private ServerSocket server; private Socket client; private