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php 在服务器上载文件

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Release: 2016-06-08 17:28:23
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这个例子将解释您如何上传FTP服务器上的文件。 ftp_put()命令允许上传在服务器上现有的文件。对于上传到FTP服务器的文件,首先你必须先登录到FTP服务器上,搜索源文件上传。定义源文件的目标路径。

然后检查基本连接。如果没有连接好,建立了连接设置使用ftp_connect($ ftp_server)。

检查FTP服务器连接的用户名。

上传文件使用ftp_put()函数,你必须确定连接ID,目标文件,源文件和FTP_Binary。

检查上传的状态,并关闭FTP连接。

结束该程序。

$ftp_server = "";
$ftp_user_name = "";
$ftp_user_pass = "";
$destination_file = "C:\wamp\www\projects\public_html\upload_file\".$_FILES['image']['name'];
$sourcefile = $_FILES['image']['name'];

// set up basic connection
$conn_id = ftp_connect($ftp_server);

// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);

// 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); // line 30

// 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);

?>

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