使用curl post Multipart/Form-Data变量和图像

Question

-----------------------------291231848620019\r\nContent-Disposition: form-data; name="pin"\r\n\r\ndf8794b1ec63c7094f6498f7a1322bcc\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="yourdata"\r\n\r\nonly test\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="your_file"; filename="chansy.jpg"\r\nContent-Type: image/jpeg\r\n\r\n{content-of-image-file-here}\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="birth_date[]"\r\n\r\n1\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="birth_date[]"\r\n\r\n1\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="birth_date[]"\r\n\r\n1970\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="your_email"\r\n\r\[e-mail]\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="code"\r\n\r\n\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="pass"\r\n\r\npass_sample\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="act"\r\n\r\nUpdate Changes\r\n-----------------------------291231848620019\r\nContent-Disposition: form-data; name="your_name"\r\n\r\njust me\r\n-----------------------------291231848620019--\r\n

$img=file_get_contents($filename);    
$data = array('pin' => $pin, 'yourdata' => $_POST['yourdata'], 'your_file'=>$img, 'filename' =>$filename, 'Content-Type' => 'image/jpeg', 'birth_date[]' => $_POST['birth_date'], 'birth_date[]' => $_POST['birth_month'], 'birth_date[]' => $_POST['birth_year'], 'your_email' => $_POST['your_email'], 'pass' => $_POST['pass'], 'act' => 'Update changes', 'your_name' => $_POST['your_name']);
$ch = curl_init();
curl_setopt($ch, CURLOPT_VERBOSE, 0);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch , CURL_HTTPHEADER , "Content-Type: multipart/form-data" );
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_REFERER, "http://internalweb.com/");
curl_setopt($ch, CURLOPT_URL, "http://internalweb.com/profile");
$page = curl_exec($ch);

在结果上，当我运行我的脚本时，它可以更新这些变量，但没有图像运气…我很困惑...我应该做什么来放入变量？

我从谷歌学到了一切，现在我被困住了，因为我没有任何深度编程的知识，你能帮我做什么把图像放进$data数组吗？

我试图在以下线程上查看：multipart/form-data进入数组不处理multipart/form-data php curl将原始图像数据作为multipart/form-data在curl中发布

Content-Disposition: form-data; name="your_file"; filename="merc.jpg"
Content-Type: image/jpeg
$contentfile

Answer 1

使用curl将文件上载到服务器时，需要在文件路径前指定@符号。例如，此图像文件：

$img = '/var/tmp/someimg.jpg';  // must be full path

那么在你的帖子数据中，应该是：

'your_file' => '@' . $img,

另外，从curl代码中删除以下标头。Curl将根据您的参数自动设置这个标头的长度。

curl_setopt($ch , CURL_HTTPHEADER , "Content-Type: multipart/form-data" );