涩里番 v4.2版本的 MD5 值为：b7af51031b798a68c7a3a9ba5a0dff66

以下内容为反编译后的 k.java 源代码，内容仅作参考

package m4;

import java.io.OutputStream;
import java.net.Socket;
import java.util.Arrays;
import java.util.Locale;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public final class k {
    public final ExecutorService f11369a = Executors.newSingleThreadExecutor();
    public final String f11370b = "127.0.0.1";
    public final int f11371c;

    public class a implements Callable<Boolean> {
        public a() {
        }

        @Override
        public final Boolean call() {
            boolean z10;
            h hVar = new h(k.this.a(), new l.e(), new z2.b());
            try {
                try {
                    byte[] bytes = "ping ok".getBytes();
                    hVar.a(0L);
                    byte[] bArr = new byte[bytes.length];
                    hVar.read(bArr);
                    z10 = Arrays.equals(bytes, bArr);
                    a3.c.H("Ping response: `" + new String(bArr) + "`, pinged? " + z10);
                } catch (m e10) {
                    a3.c.G("Error reading ping response", e10);
                    z10 = false;
                }
                hVar.close();
                return Boolean.valueOf(z10);
            } catch (Throwable th) {
                hVar.close();
                throw th;
            }
        }
    }

    public k(int i2) {
        this.f11371c = i2;
    }

    public final String a() {
        return String.format(Locale.US, "http://%s:%d/%s", this.f11370b, Integer.valueOf(this.f11371c), "ping");
    }

    public final void b(Socket socket) {
        OutputStream outputStream = socket.getOutputStream();
        outputStream.write("HTTP/1.1 200 OK\n\n".getBytes());
        outputStream.write("ping ok".getBytes());
    }
}