我已经在谷歌上搜索了这个错误，并从这个网站上找到了很多帖子，但似乎没有任何效果。这是我的来自：
<form enctype="multipart/form-data" action="upload_file.php" method="POST">
<input type="hidden" name="MAX_FILE_SIZE" value="100000" />
Choose a file to upload: <input name="uploadedfile" type="file" /><br />
<input type="submit" value="Upload File" />
</form>
这是我的PHP代码来自upload_file.php
<?php
$ftp_server = "xxx";
$ftp_username = "xxx";
$ftp_password = "xxx";
$uploadedfile = $_FILES["uploadedfile"]["tmp_name"];
//setup of connection
$conn_id = ftp_connect($ftp_server) or die("could not connect to $ftp_server");
//login
if(@ftp_login($conn_id, $ftp_username, $ftp_password))
{
echo "conectd as $ftp_username@$ftp_server'n";
}
else
{
echo "could not connect as $ftp_username'n";
}
ftp_pasv($conn_id, true);
$remote_file_path = " /home/a9408563/public_html/files".$uploadedfile;
ftp_put($conn_id, $remote_file_path, $uploadedfile,FTP_BINARY);
ftp_close($conn_id);
echo "'n'nconnection closed";
?>
这是我得到的错误：警告：ftp_put（） [function.ftp-put]：无法打开该文件：第 18 行的/home/a9408563/public_html/upload_file.php 中没有这样的文件或目录
我不知道下一步该怎么做，任何帮助将不胜感激！
以下是
php.net 对ftp_put的评论的答案：
找到问题，您无法放置目标文件的路径（即使我可以在dos ftp客户端中做到这一点...？
例如 - 这不起作用
ftp_put($conn, '/www/site/file.html','c:/wamp/www/site/file.html',FTP_BINARY);
你必须把
ftp_chdir($conn, '/www/site/');
ftp_put($conn,'file.html', 'c:/wamp/www/site/file.html', FTP_BINARY );
http://php.net/manual/en/function.ftp-put.php
<?php
if(isset($_POST["submit"])){
// set up basic connection
$conn_id = ftp_connect("xxx");
$ftp_user_name="xxx";
$ftp_user_pass="xxx";
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
$destination_file = $destination_file = "public_html/api/".$_FILES['uploadedfile']['name'];
$source_file = $_FILES['uploadedfile']['tmp_name'];
// check connection
if ((!$conn_id) || (!$login_result)) {
echo "FTP connection has failed!";
echo "Attempted to connect to $ftp_server for user $ftp_user_name";
exit;
} else {
echo "Connected to $ftp_server, for user $ftp_user_name";
}
// upload the file
$upload = ftp_put($conn_id, $destination_file, $source_file, FTP_BINARY);
// check upload status
if (!$upload) {
echo "FTP upload has failed!";
} else {
echo "Uploaded $source_file to $ftp_server as $destination_file";
}
// close the FTP stream
ftp_close($conn_id);
}
?>
<html><body><form action="upload.php" enctype="multipart/form-data" method="post">
<input name="uploadedfile" type="file" />
<input name="submit" type="submit" value="Upload File" />
</form></body></html>
api is my target folder