我写了个socket但连不上,有没有人帮我看看原因
谢谢
import java.net.*;
import java.io.*;
public class a {
public static void main(String[] args) {
try {//建立socket
ServerSocket s1 = new ServerSocket(13558);//注:如果服务器在内网需要端口映射
Socket x = s1.accept();
System.out.println("服务已开启");
//读取客户端的信息
BufferedReader br = new BufferedReader(new InputStreamReader(x.getInputStream()));
String mess = br.readLine();
//打印出来
System.out.println(mess);
//回复
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(x.getOutputStream()));
bw.write(mess+"123");
bw.flush();
} catch (IOException e) {
e.printStackTrace();
System.out.println("can't");
}
}
}
import java.net.*;
import java.io.*;
public class n {
public static void main(String[] args) {
try {
Socket a = new Socket("127.0.0.1", 13558);//建立socket
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(a.getOutputStream()));//建立通道
bw.write("你好,我是客户端");//发送:你好,我是客户端
BufferedReader br = new BufferedReader(new InputStreamReader(a.getInputStream()));
String mee = br.readLine();
System.out.println(mee);
} catch (IOException e) {
e.printStackTrace();
System.out.println("连接超时");
}
}
}