Java判断Ftp服务器目录是否存在,若不存在创建目录 .
?解决方法1：
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package com.soft4j.log4j;import java.io.IOException;import sun.net.ftp.FtpClient;public class FtpTest{ static String middle_ftpServer = "10.103.2.250"; static String middle_user = "ora9iftp"; static String middle_password = "ftp"; static String middle_dir = "/image/NWKPHOTO/Middle/2009/3"; public static void main(String[] args) { FtpClient ftpClient = new FtpClient(); try { ftpClient.openServer(middle_ftpServer); ftpClient.login(middle_user, middle_password); FtpTest ft = new FtpTest(); ft.isDirExist(ftpClient, middle_dir); } catch (IOException e) { e.printStackTrace(); } } /** 判断Ftp目录是否存在,如果不存在则创建目录 */ public void isDirExist(FtpClient ftpClient, String dir) { try { ftpClient.cd(dir); //想不到什么好办法来判断目录是否存在，只能用异常了(比较笨).请知道的告诉我一声` } catch (IOException e1) { ftpClient.sendServer("MKD " + dir + "/r/n"); try { ftpClient.readServerResponse(); } catch (IOException e) { e.printStackTrace(); } } }}?
解决方法2：
public void md(String path) throws Exception {fc.sendServer("XMKD " + path+"\r\n");}?