php实现ftp上传下载文件的例子
在php中我们可以利用ftp_connect相关函数实现文件上传与下载功能,其实就是ftp客户端一样的操作,下面我来给大家介绍如何利用php来实现。
php的代码如下
代码如下 | 复制代码 |
$ftp_server='www.111cn.net';//服务器 $ftp_conn_id = ftp_connect($ftp_server,$ftp_port); if((!$ftp_conn_id) || (!$ftp_login_result)) { ftp_pasv($ftp_conn_id,true); //返回一下模式,这句很奇怪,有些ftp服务器一定需要执行这句 ftp_chdir($ftp_conn_id, $ftp_put_dir); |
注解
ftp_connect() 函数建立一个新的 FTP 连接。
若成功,则返回一个连接标识,否则返回 false。
The ftp_login() function logs in to the specified FTP connection.
ftp_login()函数的作用是:登录 FTP 服务器。
This function returns TRUE on success and FALSE and a warning on failure.
如果函数成功执行将返回True;如果失败将返回False,并给出警告。
ftp_put() 函数把文件上传到服务器。
若成功则返回 true,失败则返回 false。

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

1. Install nginx 2. Install vsftpd 3. Modify the nginx configuration file nginx.conf 3.1 Add the ftp user userftpuser in the first line; 3.2 Configure the relevant path server{ listen80; #nginx proxy port server_namelocalhost; #ftp server address location/images{root /home/ftpuser; #The absolute path of the folder of the proxy ftp server indexftpuser; #Set the welcome page

With the rapid development of the Internet, File Transfer Protocol (FTP) has always been an important file transfer method. In Go language, using FTP to transfer files may be a need of many developers. However, maybe many people don't know how to use FTP in Go language. In this article, we will explore how to use FTP in Go language, from connecting to FTP server to file transfer, and how to handle errors and exceptions. Create FTP connection In Go language, we can use the standard "net" package to connect to FTP

PHP and FTP: Achieve file sharing among multiple departments in website development. With the development of the Internet, more and more companies are beginning to use website platforms for information release and business promotion. However, the problem that arises is how to achieve file sharing and collaboration among multiple departments. In this case, PHP and FTP become one of the most commonly used solutions. This article will introduce how to use PHP and FTP to achieve file sharing among multiple departments in website development. 1. Introduction to FTP FTP (FileTransferPr

The ftp commands under Linux include: 1. ftp command; 2. close command; 3. disconnect command; 4. open command; 5. user command; 6. account command; 7. bye command; 8. quit command; 9. help command ;10. rhelp command; 11. ascii command; 12. binary/bi command; 13. bell command, etc.

How to compare directories and files on an FTP server through PHP In web development, sometimes we need to compare local files with files on the FTP server to ensure consistency between the two. PHP provides some functions and classes to implement this functionality. This article will introduce how to use PHP to compare directories and files on an FTP server, and provide relevant code examples. First, we need to connect to the FTP server. PHP provides the ftp_connect() function to establish an FTP server

linux ftp530 means linux ftp login error 530. The solution is: 1. Check "cat /etc/shells" to see if your user's home directory and login shell are there. If not, add them; 2. Check "/var /log/secure" file and reset the password expiration time.

How to use PHP to implement FTP file upload progress bar 1. Background introduction In website development, file upload is a common function. For the upload of large files, in order to improve the user experience, we often need to display an upload progress bar to the user to let the user know the file upload process. This article will introduce how to use PHP to implement the FTP file upload progress bar function. 2. The basic idea of implementing the progress bar of FTP file upload. The progress bar of FTP file upload is usually calculated by calculating the size of the uploaded file and the size of the uploaded file.

1. Environment: ftp is vsftp. The username is set to test. The restricted path is /home/test2. Create a user: under the root user: useradd-d/home/testtest#Add user test, and set the home directory of the test user to /home/testpasswdtest#Set a password for the test user3. Change the corresponding permission settings of the user: 1.usermod-s/sbin/nologintest#Limit user test cannot telnet, only ftp2.usermod-s/bin/bashtest#Return to normal for user test 3.usermod-d
