an android okhttp3 interceptor for set encoding response from server

EncodingResponseInterceptor.java

class EncodingResponseInterceptor implements Interceptor {
        @Override
        public okhttp3.Response intercept(Chain chain) throws IOException {
            Request request = chain.request();

            okhttp3.Response response = chain.proceed(request);

            BufferedSource source = response.body().source();
            source.request(Long.MAX_VALUE); // Buffer the entire body.
            Buffer buffer = source.buffer();
            String responseBodyString = buffer.clone().readString(Charset.forName("EUC-KR"));

            MediaType contentType = response.body().contentType();

            ResponseBody body = ResponseBody.create(contentType, responseBodyString);
            // ResponseBody body = ResponseBody.create(contentType, jsonObject);
            return response.newBuilder()
                    .body(body)
                    //.addHeader("Content-Type", "application/json; charset=EUC-KR")
                    .build();
        }
    }