Uploading File Stops Working After Upgrading to Weblogic 12.1.3 (Doc ID 2201220.1)

Last updated on NOVEMBER 10, 2016

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

After upgrading Weblogic from 10.3.4 to 12.1.3, the upload file function in the application we use is not working,  This problem description is well defined in this site:

https://github.com/spring-projects/spring-boot/issues/2862
        
The file upload sample here : https://spring.io/guides/gs/uploading-files/ works fine as a stand alone app but failed when deployed on Weblogic 12.1.3

The response to the upload POST request is a 400 "exception":"org.springframework.web.bind.MissingServletRequestParameterException","message":"Required MultipartFile parameter 'file' is not present"


Changes

 Upgrade of Weblogic to 12.1.3

Cause

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