in this post I will address the Arabic encoding problems.

any one may face one or more of the following scenarios:

1. Retrieving Arabic data from database and wanna display it in a web page correctly.­
2. Getting encoded Arabic data from web page and reading it correctly.

for the first Scenario  Retrieving Arabic data from database and wanna display it in a web page correctly.

for adjusting OC4J configuration to support Arabic do the following:

in the OC4J Server Properties screen in the Command Line Options block add the red options to your Java Options as follows: