PHP文件上传实现上传到另一台服务器
在php中我们如果要上传到另一台服务器就需要利用php一个ftp功能,在php中提供了 ftp_connect来连接服务器,然后把我们上传的数据传到远程服务器哦,下面我来给各位朋友介绍。
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。
语法
host 必需。规定要连接的 FTP 服务器。可以是域名或 IP 地址。
后面不应以斜线结尾,前面也不需要用 ftp:// 开头。
port 可选。规定 FTP 服务器的端口。
timeout 可选。规定该 FTP 服务器的超时时间。默认是 90 秒。
然后在台式机本地做了个测试:
代码如下 | 复制代码 |
$ftp_server = "192.168.1.100"; $ftp_user_name = "laohu"; $ftp_user_pass = "123456"; $conn_id = ftp_connect($ftp_server) or die("Couldn't connect to $ftp_server"); $file = 'test.txt'; $remote_file = '/test/a.txt'; |
// 注意:这里的"/test"指的是ftp根目录下的test文件夹,而非系统跟目录下的
test
代码如下 | 复制代码 |
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass); if (ftp_put($conn_id, $remote_file, $file, FTP_BINARY)) { |
运行后:文件移动成功。
要的就是这个效果了,之后用台式机做程序服务器,上传附件时全用ftp方法上传至笔记本上,笔记本ip是105,相
应代码如下:
代码如下 | 复制代码 |
if (is_uploaded_file($_FILES['uploadfile']['tmp_name'])) { if (ftp_put($conn_id, $remote_file, $file, FTP_BINARY)) { |
对应的前台页面代码:
代码如下 | 复制代码 |
运行后确实成功。
下面看一个ftp文件上传类
代码如下 | 复制代码 |
/** |
调用代码
代码如下 | 复制代码 |
|
需要注意,在用ftp_put方法时,第四个参数传送模式,需要用FTP_BINARY(二进制模式),用FTP_ASCII(文本模式)
时,图片能上传但无法显示,其他文件重命名、中文乱码解决、上传权限控制等,就不在此提及了。

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