Description:
------------
Im getttion a request from an external application which has
the content type of multipart/form-data.I used @file_get_contents('php://input'); / $HTTP_RAW_POST_DATA
for getting the body content.But always it was empty when the content type is multipart/form-data






Reproduce code:
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Test script
<form enctype="multipart/form-data" action="test.php"
method="post">
<p>Send this file: <input type=file name="filename"></p>
<input type=submit value="Sumbit File">
</form>

Expected result:
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filename=XXXX