File uploads > 2GB are not available as request parameters
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Key: SLING-2257
URL: https://issues.apache.org/jira/browse/SLING-2257
Project: Sling
Issue Type: Bug
Components: Engine
Affects Versions: Engine 2.2.0
Reporter: Dominique Pfister
When doing a file upload with a file size exceeding 2GB:
curl -F "my_file=@a_very_large_file" --header "Content-Type: multipart/related;
type=application/atom+xml" http://...
the following server code:
<%@include file="/libs/foundation/global.jsp" %>
<%
org.apache.sling.api.request.RequestParameter fileParam =
slingRequest.getRequestParameter("my_file");
%>
will report a "null" fileParam. Reason for this is a limitation in
commons-fileupload-1.1.1 which is embedded in sling-engine: the servlet
container will report a content length of -1 (as the size is not representable
in an integer) and FileUploadBase.parseRequest then throws an
"UnknownSizeException". This was fixed in commons-fileupload-1.2.1.
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