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我試圖將本地文件夾文件的最後修改日期設置爲FTP文件的最後修改日期。 但是,在返回值中它返回false並且日期也沒有正確設置。在Java中設置lastmodifieddate時出錯
下面是函數,
public static void getModifiedDateAndTimeFromFTPFile(String FTPHost, String FTPUserName, String FTPPassword, String FTPRemoteDirectory, String localFilePath, String fileName) {
try{
//get Local File
File fileLocal = new File(localFilePath + fileName);
//Connect to FTP and get the lastmodified time of File.
FTPClient client = new FTPClient();
client.connect(FTPHost);
client.login(FTPUserName, FTPPassword);
client.changeWorkingDirectory(FTPRemoteDirectory);
FTPFile ftpFile = client.listFiles(fileName)[0];
//Get last_modified date of FTP file.
Date ftpFileDate = ftpFile.getTimestamp().getTime();
//Now set date to the Local File.
boolean boolSetTime = fileLocal.setLastModified(ftpFileDate.getTime());
System.out.println(" Was last modified time set successfully ? : " + boolSetTime);
} catch (Exception ex) {
System.out.println("Error : " + ex.toString());
}
}
任何人能幫助我,指出我的錯誤?
謝謝
你試過回顯ftpFileDate.getTime()嗎?另外,您是否有權查看相關文件? – 2012-07-13 19:38:01
是的,我有權限訪問文件,即使我可以下載文件。 – 2012-07-13 19:50:52
我也嘗試打印ftpFileDate.getTime()並且它返回正確的lastmodifed日期。 – 2012-07-13 19:51:28