或者 PHP 不允许这样做?我读过可以使用 PUT,但服务器只需要 POST。
cURL 已经支持流了,尝试一下
curl --help | grep binary
你会得到:
--data-binary DATA HTTP POST 二进制数据 (H)
一个例子:
curl -v -XPOST http://example:port/path --data-binary @file.tar
-H“内容类型:应用程序/八位字节流”
是的,可以使用带有 cURL 的 POST 文件上传来“流式上传”文件。这是默认设置,您需要提供要以字符串形式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;
除了默认方法之外,不可能
使用 cURL 通过 POST 方法流式上传文件。
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
。