JAVA向EXE文件尾追加配置信息，用于解决局版客户端的程序IP配置问题

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

public class aaa {

    public static void main(String[] args) {
        File a = new File(Class.class.getClass().getResource("/").getPath()
                + "/notepad.exe");
        try 
        {
            String content = "10.10.6.6";
            FileWriter writer = new FileWriter(a.getAbsolutePath(), true);
            writer.write(content);
            writer.close();
            System.out.println("成功写入文件内容!");
        } catch (IOException e) 
        {
            e.printStackTrace();
        }
    }

}