testDecodeWithLanguageContentDispositionFieldParameters() — netty Function Reference

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/multipart/HttpPostRequestDecoderTest.java lines 600–633

    @Test
    public void testDecodeWithLanguageContentDispositionFieldParameters() throws Exception {

        final String boundary = "74e78d11b0214bdcbc2f86491eeb4902";

        String encoding = "utf-8";
        String filename = "attached_файл.txt";
        String language = "anything";
        String filenameEncoded = URLEncoder.encode(filename, encoding);

        final String body = "--" + boundary + "\r\n" +
                "Content-Disposition: form-data; name=\"file\"; filename*=" +
                encoding + "'" + language + "'" + filenameEncoded + "\r\n" +
                "\r\n" +
                "foo\r\n" +
                "\r\n" +
                "--" + boundary + "--";

        final DefaultFullHttpRequest req = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1,
                HttpMethod.POST,
                "http://localhost",
                Unpooled.wrappedBuffer(body.getBytes()));

        req.headers().add(HttpHeaderNames.CONTENT_TYPE, "multipart/form-data; boundary=" + boundary);
        final DefaultHttpDataFactory inMemoryFactory = new DefaultHttpDataFactory(false);
        final HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(inMemoryFactory, req);
        assertFalse(decoder.getBodyHttpDatas().isEmpty());
        InterfaceHttpData part1 = decoder.getBodyHttpDatas().get(0);
        assertTrue(part1 instanceof FileUpload, "the item should be a FileUpload");
        FileUpload fileUpload = (FileUpload) part1;
        assertEquals(filename, fileUpload.getFilename(), "the filename should be decoded");
        decoder.destroy();
        assertTrue(req.release());
    }