Question

我使用Eclipse并且我一直收到此错误。不知道该怎么办......

我收到此错误

Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
    SOK_1_SERVER cannot be resolved to a type
    SOK_1_SERVER cannot be resolved to a type

    at server1.server11.main(server11.java:9)

客户端

package server1;
import java.io.*;
import java.net.*;

import javax.security.sasl.SaslClient;


public class client {
    public static void main(String[] args) throws Exception
    {
        SaslClient CLIENT = new SaslClient() ;
        CLIENT.run() ;
    }

    public void run() throws Exception
    {
        Socket SOCK = new Socket("localhost", 444) ;
        PrintStream PS = new PrintStream(SOCK.getOutputStream()) ;
        PS.println("HELLO FROM SERVER!!");

        InputStreamReader IR = new InputStreamReader(SOCK.getInputStream()) ;
        BufferedReader BR = new BufferedReader(IR) ;

        String MESSAGE = BR.readLine() ;
        System.out.println(MESSAGE) ;
    }
}

服务器端

package server1;
import java.io.*;
import java.net.*;

public class server11
{
    public static void main(String[] args) throws Exception
    {
        SOK_1_SERVER SERVER = new SOK_1_SERVER() ;
        SERVER.run() ;
    }

    public void run() throws Exception
    {
        ServerSocket SRVSOCK = new ServerSocket(444) ;
        Socket SOCK = SRVSOCK.accept() ;
        InputStreamReader IR = new InputStreamReader(SOCK.getInputStream());
        BufferedReader BR = new BufferedReader(IR) ;

        String MESSAGE = BR.readLine() ;

        if (MESSAGE != null)
        {
            PrintStream PS = new PrintStream(SOCK.getOutputStream()) ;
            PS.println("MESSAGE RECEIVED!!");
        }
    }
}

Answer 1

public static void main(String[] args) throws Exception
{
    SOK_1_SERVER SERVER = new SOK_1_SERVER() ;
    SERVER.run() ;
}

SOK_1_SERVER必须是类的名称。您是否定义了名为SOK_1_SERVER的类？

我认为你的意思是：

public static void main(String[] args) throws Exception
{
    server11 SERVER = new server11();
    SERVER.run() ;
}

服务器/客户端套接字的应用程序错

1 个答案: