codereviewは私のコードがまだ動作していないため、ここに希望を添えて投稿してください。
public class Server implements Runnable{
private String hostName = "127.0.0.1";
private int portNumber;
private ServerSocket serverSocket;
private Socket clientSocket;
public Server(int port){
this.portNumber = port;
}
public void run(){
String line = "";
PrintWriter out = null;
BufferedReader in = null;
BufferedReader stdIn = null;
try{
this.serverSocket = new ServerSocket(this.portNumber);
}catch (IOException e) {
System.out.println("Could not listen on port");
}
try{
clientSocket = serverSocket.accept();
} catch (IOException e) {
System.out.println("Accept failed");
}
try{
in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
out = new PrintWriter(clientSocket.getOutputStream(), true);
}catch (IOException e) {
System.out.println("Read failed");
}
while(true){
try{
line = in.readLine();
}catch (IOException e) {
System.out.println("Read failed");
}
System.out.println("line: "+line);
}
}
protected void finalize(){
//Objects created in run method are finalized when
//program terminates and thread exits
try{
serverSocket.close();
}catch (IOException e) {
System.out.println("Could not close socket");
}
}
}
public class Client implements Runnable{
private String hostName = "127.0.0.1";
private int portNumber = 6602;
private Socket clientSocket = null;
public Client(Socket client){
this.clientSocket = client;
}
public Client(int portNumber, String hostName){
this.portNumber = portNumber;
this.hostName = hostName;
}
public void run(){
String line;
PrintWriter out = null;
BufferedReader in = null;
BufferedReader stdIn = null;
try{
if(clientSocket == null)
this.clientSocket = new Socket(this.hostName, this.portNumber);
out = new PrintWriter(clientSocket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
stdIn = new BufferedReader(new InputStreamReader(System.in));
out.println("Test string from client");
}catch (IOException e){
System.out.println("in or out failed");
}
}
}
public class DebugServerClient {
public static void testServerClient(){
int port = 6602;
Server srv = new Server(port);
Client clt = new Client(port, "127.0.0.1");
Thread s = new Thread(srv);
s.start();
Thread c = new Thread(clt);
c.start();
}
}
私はこれに今それを変更し、動作しているようです。これは良い方法ですか?
より効率的に実装するには、ここで 'Threading'を使う必要があります。実際の実装では、[ソケット](https://docs.oracle.com/javase/tutorial/networking/sockets/definition.html)または[Remote Method Invocation](https:// docs .oracle.com/javase/tutorial/rmi /)。 –
ありがとうございます。私はこの例のようにしようとしましたが、今はクライアントを起動する方法に問題がありますか? http://www.oracle.com/technetwork/java/socket-140484.html – vogs
[this](https://www.javatpoint.com/socket-programming)を参照してください。 –