不使用表单将文件上传到服务器? [英] upload a file to server without using a form?

问题描述

我们想象那种形式；

<form action="http://api.blabla.com/huhu.php" method="post" enctype="multipart/form-data">
        <input type="file" name="files[]" />
        <button type="submit">submit</button>
    </form>

我想在不使用上面的表单的情况下将文件上传到此服务器.

I want to upload files to this server without using the form which is above.

我用 php curl 试过这个，但我不能.

I tried this with php curl but I could not.

我想要它，因为我有大量的文件要上传.这对于 cron 作业应该是自动的.

I want it because I have very large number of files to upload. And this should be automatic with cron jobs.

推荐答案

这是一个使用 cURL 上传文件的例子，你可以从:

This is an example of file uploading with cURL you could start with:

$ch = curl_init('http://api.blabla.com/huhu.php');
curl_setopt_array($ch, array(
    CURLOPT_POSTFIELDS => array(
        'files[]' => '@/path/to/file',
    ),
));
if (false === ($res = curl_exec($ch))) {
    die("Upload failed: " . curl_error($ch));
}

字符串'@/path/to/file' 具有特殊意义，因为它以@ 开头；紧随其后的字符串应包含您要上传的文件的路径.

The string '@/path/to/file' has a special meaning because it starts with an @; the string that directly follows it should contain the path of a file you wish to upload.

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