@WebServlet @MultipartConfig with patch 13657792 packaged into a EJB jar return null with getParameters() (Doc ID 1465717.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle WebLogic Server - Version 12.1.1.0 and later
Information in this document applies to any platform.

Symptoms

After patch 13657792 is applied for backward compability with other file upload frameworks.
Details at: http://docs.oracle.com/cd/E24329_01/doc.1211/e26593/issues.htm#autoId11

When using @MultipartConfig and the servlet pakcaged into EJB, after a POST request; getParameters() method returns a null.
This works fine when is packaged into a war file.

 

Cause

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