php5.5.9 curl 上传文件
- WBOYasal
- 2016-06-06 19:53:261009semak imbas
发现我的个人网站开启了curl 但是无法对外连接任何端口，所以还是有方法的http://，使用vps搭建临时的服务器，使用php curl 上传文件到服务器 使用网上的样例出现 Deprecated : curl_setopt(): The usage of the @filename API for file uploading is deprec
发现我的个人网站开启了curl 但是无法对外连接任何端口，所以还是有方法的http://，使用vps搭建临时的服务器，使用php curl 上传文件到服务器
使用网上的样例出现
Deprecated: curl_setopt(): The usage of the @filename API for file uploading is deprecated. Please use the CURLFile class instead in/usr/local/apache2/htdocs/T1/php_curl_up1_1.php on line41
好吧，这个是版本问题导致的
于是找到了最新的在线文档说明和例子
http://www.php.net/manual/zh/function.curl-setopt.php
范例 ?
Example #1 初始化一个新的cURL会话并获取一个网页
<span><?php <br>
</span><span>// 创建一个新cURL资源<br>
</span><span>$ch </span><span>=</span><span>curl_init</span><span>();<br>
<br>
</span><span>// 设置URL和相应的选项<br>
</span><span>curl_setopt</span><span>(</span><span>$ch</span><span>,</span><span>CURLOPT_URL</span><span>,</span><span>"http://www.example.com/"</span><span>);<br>
</span><span>curl_setopt</span><span>(</span><span>$ch</span><span>,</span><span>CURLOPT_HEADER</span><span>,</span><span>false</span><span>);<br>
<br>
</span><span>// 抓取URL并把它传递给浏览器<br>
</span><span>curl_exec</span><span>(</span><span>$ch</span><span>);<br>
<br>
</span><span>//关闭cURL资源，并且释放系统资源<br>
</span><span>curl_close</span><span>(</span><span>$ch</span><span>);<br>
</span><span>?></span>
Example #2 上传文件
<span><?php <br>
<br>
</span><span>/* http://localhost/upload.php:<br>
print_r($_POST);<br>
print_r($_FILES);<br>
*/<br>
<br>
</span><span>$ch </span><span>=</span><span>curl_init</span><span>();<br>
<br>
</span><span>$data </span><span>= array(</span><span>'name'</span><span>=></span><span>'Foo'</span><span>,</span><span>'file'</span><span>=></span><span>'@/home/user/test.png'</span><span>);<br>
<br>
</span><span>curl_setopt</span><span>(</span><span>$ch</span><span>,</span><span>CURLOPT_URL</span><span>,</span><span>'http://localhost/upload.php'</span><span>);<br>
</span><span>curl_setopt</span><span>(</span><span>$ch</span><span>,</span><span>CURLOPT_POST</span><span>,</span><span>1</span><span>);<br>
</span><span>curl_setopt</span><span>(</span><span>$ch</span><span>,</span><span>CURLOPT_POSTFIELDS</span><span>,</span><span>$data</span><span>);<br>
<br>
</span><span>curl_exec</span><span>(</span><span>$ch</span><span>);<br>
</span><span>?></span>
以上例程会输出：
Array
(
[name] => Foo
)
Array
(
[file] => Array
(
[name] => test.png
[type] => image/png
[tmp_name] => /tmp/phpcpjNeQ
[error] => 0
[size] => 279
)
)
注释 ?
Note:
传递一个数组到
CURLOPT_POSTFIELDS，cURL会把数据编码成multipart/form-data，而然传递一个URL-encoded字符串时，数据会被编码成application/x-www-form-urlencoded。
于是我照葫芦画瓢：
上传文件的文件
// Path to the file we want to upload
$uploaddir = getcwd();
$file = $uploaddir."/9N0CB31K28JU0007.jpg"; //这里非常重要！一定要绝对地址才行，所以使用这个拼接成了绝对地址
// Create a cURL handle
$ch = curl_init('http://192.168.5.41/T1/up2.php');
// Create a CURLFile object
$cfile = curl_file_create($file);
// Assign POST data
$data = array('fff' => $cfile);
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_INFILESIZE,filesize($file)); //这句非常重要，告诉远程服务器，文件大小，查到的是前辈的文章http://blog.csdn.net/cyuyan112233/article/details/21015351
// Execute the handle
curl_exec($ch);
?>
接收文件的文件内容
print_r($_FILES);
$uploaddir = getcwd().'/tmp/'; //a directory inside
echo $uploaddir."
";
echo $_FILES["fff"]["name"]."
";
$file_name=basename($_FILES["fff"]["name"]);
echo $file_name."
";
move_uploaded_file($_FILES['fff']['tmp_name'],$uploaddir.$file_name);
//测试是否有写入权限
//$fp=fopen("tmp.txt","wb");
//fwrite($fp,"abc\r\n");
//fclose($fp);
?>
这样就可以啦！~~哈哈~