服务端代码如下
import java.io.*;
import java.net.*;public class EchoServer
{
public static void main(String[] args)
{
try{
ServerSocket s = new ServerSocket(5050);
Socket incoming = s.accept();
BufferedReader in = new BufferedReader(new InputStreamReader(incoming.getInputStream()));
PrintWriter out = new PrintWriter(incoming.getOutputStream(), true /* autoFlush */); out.println("55 7F 00 00 01 30");
boolean done = false;
while (!done)
{
String line = in.readLine();
if (line == null)
done = true;
else{
out.println("You to Server : " + line);
System.out.println("Client to you :"+line);
if (line.trim().equals("BYE"))
done = true;
} } incoming.close();
}
catch (Exception e){
System.out.println(e);
}
}}
等客户端连接上后
out.println("55 7F 00 00 01 30");是往客户端发送数据吗
如果不是应该怎么给客户端发送数据
import java.io.*;
import java.net.*;public class EchoServer
{
public static void main(String[] args)
{
try{
ServerSocket s = new ServerSocket(5050);
Socket incoming = s.accept();
BufferedReader in = new BufferedReader(new InputStreamReader(incoming.getInputStream()));
PrintWriter out = new PrintWriter(incoming.getOutputStream(), true /* autoFlush */); out.println("55 7F 00 00 01 30");
boolean done = false;
while (!done)
{
String line = in.readLine();
if (line == null)
done = true;
else{
out.println("You to Server : " + line);
System.out.println("Client to you :"+line);
if (line.trim().equals("BYE"))
done = true;
} } incoming.close();
}
catch (Exception e){
System.out.println(e);
}
}}
等客户端连接上后
out.println("55 7F 00 00 01 30");是往客户端发送数据吗
如果不是应该怎么给客户端发送数据
out.println("I am here!"); 这样的字符,或者xml数据等文本
客户端口不是JAVA写的,另个语言写的
我用JAVA和它的借口做通讯
out.println("55 7F 00 00 01 30");
这个是通讯吗?
out.println("55 7F 00 00 01 30"); 是服务端向客户端发送信息(通信),
代码意思是一个客户端连接到服务端,服务端先发送信息给客户端,然后客户段发送消息到服务端,服务端再响应。
我确认是可以连接上的
但是客户端不会给服务器发信息的
这样服务器不会给他提供服务?
this.socket.getOutputStream().write(message);
this.socket.getOutputStream().flush();