在这里我们利用curl实现把本地服务器的文件通过curl发送请求给远程服务器的php文件接受就实现了上传,还一个是利用ftp来上传方法也是php中的curl操作ftp服务器进行上传.
我这里写的是用curl的代码,本地代码如下:
-
<?php
-
header('content-type:text/html;charset=utf8');
-
$curl = curl_init();
-
$data = array('img'=>'@'. dirname(__FILE__).'/img/login.gif');
-
curl_setopt($curl, CURLOPT_URL, "http://www.demo.com/uploadimg.php");
-
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-
curl_setopt($curl, CURLOPT_POST, true);
-
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
-
$result = curl_exec($curl);
-
curl_close($curl);
-
echo json_decode($result);
-
?>
远程服务器接受端代码,代码如下:
-
<?php
-
if($_FILES)
-
{
-
$filename = $_FILES['img']['name'];
-
$tmpname = $_FILES['img']['tmp_name'];
-
if(move_uploaded_file($tmpname, dirname(__FILE__).'/img/'.$filename))
-
{
-
echo json_encode('上传成功');
-
}
-
else
-
{
-
$data = json_encode($_FILES);
-
echo $data;
-
}
-
}
-
?>
例子,同样是利用curl不过这是利用ftp,代码如下:
-
<?php
-
$localfile = "php_homepage.txt";
-
$fp = fopen ($localfile, "r");
-
$arr_ip = gethostbyname(www.vcphp.com);
-
echo $arr_ip;
-
$ftp = "ftp://".$arr_ip."/public_html/".$localfile;
-
$ch = curl_init();
-
curl_setopt($ch, CURLOPT_VERBOSE, 1);
-
curl_setopt($ch, CURLOPT_USERPWD, '***:****');
-
curl_setopt($ch, CURLOPT_URL, $ftp);
-
curl_setopt($ch, CURLOPT_PUT, 1);
-
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-
curl_setopt($ch, CURLOPT_INFILE, $fp);
-
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($localfile));
-
$http_result = curl_exec($ch);
-
$error = curl_error($ch);
-
echo $error."<br>";
-
$http_code = curl_getinfo($ch ,CURLINFO_HTTP_CODE);curl_close($ch);
-
fclose($fp);
-
?>
(责任编辑:最模板) |