Unicode app on Win32 platform: What should the client locale be?

You probably have solved one of my biggest mystery when you say there is no UTF8 Win32 codepage. I am using Windows 2000 with Oracle 8i OCI. I used Win32 API putenv() to set NLSCHARACTERSET to UTF8 in my Unicode-16 application. However, all the accented character insertions from my application, such as @, have been corrupted when they get through the OCI calls.
What client locale should I set to? My app is supposed to support Oracle Server with character set WE8ISO8859P1, UTF8, JA16EUC and JA16SJIS. Originally I thought setting my app to NLS_CHARACTERSET to UTF8 would solve all the encoding and transcoding problem. Please advise. Thank you!
Regards, Nancy.
null

Hi Nancy,
I need a few clarifications. You mentioned your app is supposed to support Oracle Server with character set
WE8ISO8859P1, UTF8, JA16EUC and JA16SJIS. Are you saying that the database character set might be any of 4 you list? Is your app 3 tier? Can a web browser call it? More details would be appreciated, and I will do my best to help. I would like you to take a look at a particular paper: "Migrating Oracle Internet Applications to Support Unicode" at
http://technet.oracle.com/products/oracle8i/
There are specific sections on OCI programming that I think fit your scenario. Take a look around page 30.
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