Socket可以看成在两个程序进行通讯连接中的一个端点,一个程序将一段信息写入Socket中,该Socket将这段信息发送给另外一个Socket中,使这段信息能传送到其他程序中。如图1 我们来分析一下图1,Host A上的程序A将一段信息写入Socket中,Socket的内容被Host A的网络管理软件访问,并将这段信息通过Host A的网络接口卡发送...
publicclassTCP_Test { @Test//服务端publicvoidserver()throwsException {//创建服务器程序ServerSocket server =newServerSocket(65000); Socket client= server.accept();//表示接受进来的客户端套接字InputStream inputStream=client.getInputStream();byte[] bytesBuffer =newbyte[512];intlen;while((len = i...
Socket programming provides the communication mechanism between the two computers using TCP. A client program creates a socket on its end of the communication and attempts to connect that socket to a server. When the connection is made, the server creates a socket object on its end of the ...
public class ServerClient { public static void main(String[] args) { int port = 8919; try { ServerSocket server = new ServerSocket(port); Socket socket = server.accept(); Reader reader = new InputStreamReader(socket.getInputStream()); char chars[] = new char[1024]; int len; StringBui...
master Socket-Programming-Java/UDP-Pinger/PingServer.java / Jump to Go to file 92 lines (75 sloc) 2.97 KB Raw Blame import java.io.*; import java.net.*; import java.util.*; /* * Server to process ping requests over UDP. */ public class PingServer { private static final ...
对于Unix环境,可通过调用getsockopt来检测描述符集合是连接成功还是出错(此为《Unix Network Programming》一书中提供的方法,该方法在Linux环境上测试,发现是无效的): A)如果连接建立是成功的,则通过getsockopt(sockfd,SOL_SOCKET,SO_ERROR,(char *)&error,&len) 获取的error 值将是0 ...
Socket是计算机网络编程中的重要概念,通过Socket可以建立起服务器和客户端之间的通信连接。在Java中,Socket编程是通过java.net包提供的类来实现的。本文将介绍Java Socket服务器编程的基础知识和示例代码,帮助读者了解如何使用Socket建立服务器。 Socket服务器概述 ...
[1024]; int len; StringBuilder builder = new StringBuilder(); while ((len=reader.read(chars)) != -1) { builder.append(new String(chars, 0, len)); } System.out.println("Receive from client message=: " + builder); reader.close(); socket.close(); server.close(); } catch (...
在实际开发中,我们需要注意资源释放、异常处理和线程安全等问题,以确保程序的稳定性和可靠性。希望本文能够帮助你理解Socket的概念和使用方法,并在实际项目中灵活运用。 7. 参考资料 Java Socket Programming TCP/IP Socket in Java Java Networking 以上是关于 Java TCP 编程中Socket的介绍和使用方法的详细讲解。希望...
There are two communication protocols that we can use for socket programming:User Datagram Protocol (UDP) and Transfer Control Protocol (TCP). The main difference between the two is that UDP is connection-less, meaning there’s no session between the client and the server, while TCP is connect...