还是说PHP不支持这个功能?我已经读过使用PUT方法可以实现,但服务器只接受POST方法。
curl --help | grep binary
命令,你将得到以下结果:
一个例子:--data-binary DATA HTTP POST二进制数据 (H)
curl -v -XPOST http://example:port/path --data-binary @file.tar
-H "Content-Type: application/octet-stream"
是的,使用cURL POST文件上传可以实现流式上传。这是默认设置,您需要以字符串形式提供要流式传输的文件的文件名。
// URL on which we have to post data
$url = "http://localhost/tutorials/post_action.php";
// Any other field you might want to catch
$post_data['name'] = "khan";
// File you want to upload/post
$post_data['file'] = "@c:/logs.log";
// Initialize cURL
$ch = curl_init();
// Set URL on which you want to post the Form and/or data
curl_setopt($ch, CURLOPT_URL, $url);
// Data+Files to be posted
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
// Pass TRUE or 1 if you want to wait for and catch the response against the request made
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// For Debug mode; shows up any error encountered during the operation
curl_setopt($ch, CURLOPT_VERBOSE, 1);
// Execute the request
$response = curl_exec($ch);
// Just for debug: to see response
echo $response;
上传二进制文件的命令
curl --location --request POST 'http://localhost:8080/hello/read' \
-H "Content-Type: application/octet-stream" \
--data-binary '@/Users/krishna/Documents/demo.bin'
上传文本文件的命令
curl --location --request POST 'http://localhost:8080/hello/read' \
--header 'Content-Type: text/plain' \
--data-binary '@/Users/krishna/Documents/demo.txt'
根据文件内容设置Content-Type。