PHP receives post file related issues

PHP receiving post file issues
VC Client Use HTTP POST abc.txt file to PHP server side, server side received Abc.txt file is empty, is not php://input problem, please expert advice. Thank you!

VC Client:
Content-disposition:form-data; Name= "Upload"; Filename= "Abc.txt"
Content-type:text/plain


PHP Server side:
$input = file_get_contents (' php://input ');
File_put_contents (' Abc.txt ', $input);
?>

Share to:

------Solution--------------------
To receive parameters with $_file.
------Solution--------------------
Uploading files is using enctype= "Multipart/form-data"
Php://input does not accept this data, but rather the raw post data (raw)

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