socke常也稱作"套接字",用于描述IP地址和端口,是一個通信鏈的句柄。應(yīng)用通常通過"套接字"向網(wǎng)絡(luò)發(fā)出請求或者應(yīng)答網(wǎng)絡(luò)請求。
編寫socke的服務(wù)器端代碼:
package?com.evan.blog;import?java.io.IOException;import?java.io.InputStream;import?java.net.ServerSocket;import?java.net.Socket;public?class?BlogServer?{ public?static?void?main(String[]?args)?{ try?{ ServerSocket?serverSocket?=?new?ServerSocket(8080); Socket?socket?=?serverSocket.accept(); InputStream?is?=?socket.getInputStream(); byte[]?b?=?new?byte[1024]; int?len; StringBuffer?sb?=?new?StringBuffer(); while?((len?=?is.read(b))?!=?-1)?{ String?str?=?new?String(b,?0,?len); sb.append(str); } is.close(); System.out.println(sb.toString()); System.out.println("有人訪問本機的8080端口了,并傳入了'"?+?sb.toString()?+?"'值"); }?catch?(IOException?e)?{ //?TODO?Auto-generated?catch?block e.printStackTrace(); } }?}
客戶端源碼:
package com.evan.blog;import java.io.IOException;import java.io.OutputStream;import java.net.InetAddress;import java.net.Socket;import java.net.UnknownHostException;public class BlogClient {public static void main(String[] args) {try {Socket socket = new Socket(InetAddress.getLocalHost().getHostAddress(), 8080);//得到本機的IP地址OutputStream os = socket.getOutputStream();String str = "my blog socket";os.write(str.getBytes());os.flush();os.close();} catch (UnknownHostException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}
以上就是天津卓眾教育java培訓(xùn)機構(gòu)的小編針對“Java中socket編程源碼入門分析”的內(nèi)容進行的回答,希望對大家有所幫助,如有疑問,請在線咨詢,有專業(yè)老師隨時為你服務(wù)。