An error occurred while obtaining the time data of the server file. after force + 1, the file cannot be downloaded. please advise

An error occurred while obtaining the time data of the server file. after force + 1, the file cannot be downloaded. please advise

$ Host = 'ftp .mozilla.org '; $ user = ''; $ password =''; $ remotefile ='/pub/others $ localfile = '/home/username/firefox-29.0.1.tar.bz2 '; $ conn = ftp_connect ($ host); $ remotetime = ftp_mdtm ($ conn, $ localfile); if (! ($ Remotetime)> = 0) {echo 'can \'t access remote file time.
'; $ Remotetime = $ localtime + 1;} $ fp = fopen ($ localfile, 'w'); if (! $ Success = ftp_fget ($ conn, $ fp, $ remotefile, FTP_BINARY) {echo 'Error: cocould not download file'; ftp_quit ($ conn ); this code cannot get the server file Time or download. This is really strange. please advise.

Reply to discussion (solution)

Var_dump ($ remotetime );
See what

Have you logged on to ftp? Ftp_login ($ conn, $ user, $ password );

Have you logged on to ftp? Ftp_login ($ conn, $ user, $ password );

$ Result = @ ftp_login ($ conn, $ user, $ password );
If (! $ Result ){
Echo "Error: cocould not log on as $ user
";
Ftp_quit ($ conn );
Exit;
}
Yes, but the logon fails. How do I write this user name and password? The user name and password are not required for ftp download in firefox, but ftp_login requires the user name and password. I don't know how to do it. please give me some advice. they didn't even care about me when asked in oschina. maybe they thought the problem was too low ..

Var_dump ($ remotetime );
See what

You cannot use ftp_login to log on .. The user name and password are not required for ftp download in firefox, but the ftp_login function requires the user name and password. I don't know how to do it. please give me some advice. they didn't even care about me when asked in oschina. maybe they thought the problem was too low ..

It doesn't matter with the browser either. that's what the browser remembers.

Ftp has anonymous users.

$ Url = 'ftp .mozilla.org '; $ ftp = ftp_connect ($ url); // connect to the ftp server ftp_login ($ ftp, 'anonus us ',''); // log on to $ list = ftp_nlist ($ ftp, '/') with an anonymous user; // Obtain the file list print_r ($ list) in the root directory );

Array(    [0] => /README    [1] => /index.html    [2] => /pub)

If you know the ftp directory structure, you can use
File_get_contents read
File_put_contents write

If you know the ftp directory structure, you can use
File_get_contents read
File_put_contents write

Hello, I listened to your suggestion and found that the php browser was loaded for a long time and displayed a blank page.
I believe there is no problem with your code, but it also shows a blank page. how can I solve this problem? it should not be a problem with the code.
My system Debian + Netbeans has built-in Php, and the browser is iceweasel

Is your ftp extension loaded?

No problem with my code, you can access ftp://ftp.mozilla.org with a browser
Slow speed is normal

Is your ftp extension loaded?

No problem with my code, you can access ftp://ftp.mozilla.org with a browser
Slow speed is normal

Hello, moderator. my ftp is in enabled state. let me check it out.

It seems that the server data cannot be used, just as your code also shows a blank page ..

Is your ftp extension loaded?

No problem with my code, you can access ftp://ftp.mozilla.org with a browser
Slow speed is normal

I tried to connect to other sites, but the following results were obtained, so I could not get the server file Time or download the file.
Mirror Update Connected to ftp.debian.org.
Logged in as anonymous
Checking file time...
Local file last updated14: 02 24-May-2014
Can't access remote file time.
Getting file from server...
Error: cocould not download file