Question

我有以下代码将文件上传到Dropbox

        $context = $this->createRequestContext($url, "PUT");
        curl_setopt($context, CURLOPT_BINARYTRANSFER, true);
        $fh = fopen($src_file, 'rb');
        curl_setopt($context,CURLOPT_HEADER,true);
        curl_setopt($context, CURLOPT_INFILE, $fh); // file pointer
        curl_setopt($context, CURLOPT_INFILESIZE, filesize($src_file));
        $context = $this->createRequestContext($url, "PUT", $content);
        $meta = json_decode(self::execCurlAndClose($context));
        fclose($fh);
        return $meta;

我的问题是每次我得到以下错误作为回复：

["error"]=> string(121) "Upload failed. Content-Type must not be empty and not one of ('application/x-www-form-urlencoded', 'multipart/form-data')"

我正在尝试上传任何类型的文件，但将来我只想上传pdf文件。你能帮我说明我做错了吗？

这是标题：

["method"]=>
string(3) "PUT"
["header"]=>
string(64) "Content-Length: 230783
  Content-Type: application/octet-stream
"

Answer 1

您需要添加：

curl_setopt($context, CURLOPT_HTTPHEADER, array('Content-type' => 'image/jpeg'));

并填写适当的mimetype。如果您需要确定该类型，请使用fileinfo

使用PHP将文件上传到Dropbox

1 个答案: