DotnetOpenAuth - POST message to the service which accepts different charset

I am developing the remote blog editor which uses openAPI services. But, when I sen开发者_开发百科d POST request with parameters in Korean, the characters of the registered post are broken. GET request works fine.

I use DotnetOpenAuth. How can I solve this problem while using DotnetOpenAuth?

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You probably need to set the encoding type in your HTTP headers. That's orthogonal to DotNetOpenAuth so just set the header on your HttpWebRequest.