如何使用java从ftp服务器中删除文件？ [英] how to delete file from ftp server using java?

问题描述

如何使用java程序从ftp服务器中删除文件？
我可以使用以下代码成功地在ftp上传文件：

How can I delete a file from an ftp server using a java program? I am successfully able to upload files on the ftp using the following code:

public static void main(String[] args) throws IOException {
    // TODO Auto-generated method stub
    String s = "ftp://username:password@ftpclient:21/text.txt;type=i";
    URL u = new URL(s);
    URLConnection uc = u.openConnection();
    BufferedOutputStream bos = new BufferedOutputStream(uc.getOutputStream());
    bos.write(67);
    bos.close();
    System.out.println("Done");
}

但是如何从这个ftp服务器中删除文件？
任何帮助将不胜感激.........
在此先感谢

But how do i delete files from this ftp server? Any help will be greatly appreciated......... Thanks in advance

推荐答案

您可以使用 Apache FTPClient 来在FTP上执行此操作和所有其他命令。
使用如下所示：

You can use Apache FTPClient to do this and all other commands on FTP. Use it something like this:

...
FTPClient client = new FTPClient();
client.connect(host, port);
client.login(loginname, password);
client.deleteFile(fileNameOnServer);
client.disconnect();
...

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