Japanese Character May Garbles from WebLogic 10.3.4

(Doc ID 2421015.1)

Last updated on JULY 12, 2018

Applies to:

Oracle WebLogic Server - Version 10.3.4 and later
Information in this document applies to any platform.

Symptoms

Under the following conditions, committing Japanese character which is input in a form in an JSP file may fail because Japanese character garbles.
The issue may happens from WLS 10.3.4, but not on WLS 10.3.3 and before.

1.set form enctype='multipart/form-data'
2.charset is not set in request header

Changes

Add com.bea.core.apache.commons.fileupload_1.0.0.0_1-2-1.jar to <WLS_HOME>/modules from WLS 10.3.4

Cause

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