您好,我正在尝试使用 LAN 线从其他计算机访问 java 类文件。我必须从用户文件夹的 ip 192.168.0.1 加载 Tester 类文件!请帮助我如何做到这一点,我的代码描述如下。
import java.net.*;
public class MyLoader {
public static void main (String argv[]) throws Exception {
URLClassLoader loader = new URLClassLoader(new URL[] { new URL("\\192.168.0.1\\user") });//ip of other computer where from user folder i use Tester class
// Load class from class loader. argv[0] is the name of the class to be loaded
Class c = loader.loadClass (argv[0]);
// Create an instance of the class just loaded
Object o = c.newInstance();
}
}
在运行时我使用[java MyLoader Tester]。这是我的测试器java文件
public class Tester {
public Tester () {
System.out.println ("Hello there");
}
public static void main(String argv[]) {
System.out.println("Network Class Loaders");
}
}
我得到了这个异常错误
Exception in thread "main" java.net.MalformedURLException: no protocol: \192.168
.0.1\user
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at MyLoader.main(MyLoader.java:7)