@Test public void checkNewRequestHeader() throws ClientProtocolException, IOException, ODataException { final HttpGet get = new HttpGet(URI.create(getEndpoint().toString() + "/$metadata")); get.setHeader("ConTenT-laNguaGe", "de, en"); getHttpClient().execute(get); final ODataContext ctx = getService().getProcessor().getContext(); assertNotNull(ctx); assertEquals("de, en", ctx.getRequestHeader(HttpHeaders.CONTENT_LANGUAGE)); assertNull(ctx.getRequestHeader("nonsens")); }