Examples with HttpServlet javax.servlet.http.HttpServlet used on opensource projects

Example 26 with HttpServlet

use of javax.servlet.http.HttpServlet in project jetty.project by eclipse.

the class ProxyServletTest method testWrongContentLength.

@Test
public void testWrongContentLength() throws Exception {
    startServer(new HttpServlet() {

        @Override
        protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            byte[] message = "tooshort".getBytes("ascii");
            resp.setContentType("text/plain;charset=ascii");
            resp.setHeader("Content-Length", Long.toString(message.length + 1));
            resp.getOutputStream().write(message);
        }
    });
    startProxy();
    startClient();
    try {
        ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).timeout(5, TimeUnit.SECONDS).send();
        Assert.assertThat(response.getStatus(), Matchers.greaterThanOrEqualTo(500));
    } catch (ExecutionException e) {
        Assert.assertThat(e.getCause(), Matchers.instanceOf(IOException.class));
    }
}

Example 27 with HttpServlet

use of javax.servlet.http.HttpServlet in project jetty.project by eclipse.

the class AsyncMiddleManServletTest method testServerResponseContentKnownLengthGzipped.

@Test
public void testServerResponseContentKnownLengthGzipped() throws Exception {
    byte[] bytes = new byte[1024];
    new Random().nextBytes(bytes);
    final byte[] gzipBytes = gzip(bytes);
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            response.setHeader(HttpHeader.CONTENT_ENCODING.asString(), "gzip");
            response.getOutputStream().write(gzipBytes);
        }
    });
    startProxy(new AsyncMiddleManServlet() {

        @Override
        protected ContentTransformer newServerResponseContentTransformer(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse) {
            return new GZIPContentTransformer(ContentTransformer.IDENTITY);
        }
    });
    startClient();
    ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(200, response.getStatus());
    Assert.assertArrayEquals(bytes, response.getContent());
}

Example 28 with HttpServlet

use of javax.servlet.http.HttpServlet in project jetty.project by eclipse.

the class AsyncMiddleManServletTest method testTransformGzippedHead.

@Test
public void testTransformGzippedHead() throws Exception {
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            response.setHeader(HttpHeader.CONTENT_ENCODING.asString(), "gzip");
            String sample = "<a href=\"http://webtide.com/\">Webtide</a>\n<a href=\"http://google.com\">Google</a>\n";
            byte[] bytes = sample.getBytes(StandardCharsets.UTF_8);
            ServletOutputStream out = response.getOutputStream();
            out.write(gzip(bytes));
            // create a byte buffer larger enough to create 2 (or more) transforms.
            byte[] randomFiller = new byte[64 * 1024];
            /* fill with nonsense
                 * Using random data to ensure compressed buffer size is large
                 * enough to trigger at least 2 transform() events.
                 */
            new Random().nextBytes(randomFiller);
            out.write(gzip(randomFiller));
        }
    });
    startProxy(new AsyncMiddleManServlet() {

        @Override
        protected ContentTransformer newServerResponseContentTransformer(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse) {
            return new GZIPContentTransformer(new HeadTransformer());
        }
    });
    startClient();
    ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).header(HttpHeader.CONTENT_ENCODING, "gzip").timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(200, response.getStatus());
    String expectedStr = "<a href=\"http://webtide.com/\">Webtide</a>";
    byte[] expected = expectedStr.getBytes(StandardCharsets.UTF_8);
    Assert.assertArrayEquals(expected, response.getContent());
}

Example 29 with HttpServlet

use of javax.servlet.http.HttpServlet in project jetty.project by eclipse.

the class AsyncMiddleManServletTest method testDownstreamTransformationBufferedGzipped.

@Test
public void testDownstreamTransformationBufferedGzipped() throws Exception {
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            response.setHeader(HttpHeader.CONTENT_ENCODING.asString(), "gzip");
            ServletInputStream input = request.getInputStream();
            ServletOutputStream output = response.getOutputStream();
            int read;
            while ((read = input.read()) >= 0) {
                output.write(read);
                output.flush();
            }
        }
    });
    startProxy(new AsyncMiddleManServlet() {

        @Override
        protected ContentTransformer newServerResponseContentTransformer(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse) {
            return new GZIPContentTransformer(new BufferingContentTransformer());
        }
    });
    startClient();
    byte[] bytes = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".getBytes(StandardCharsets.UTF_8);
    ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).header(HttpHeader.CONTENT_ENCODING, "gzip").content(new BytesContentProvider(gzip(bytes))).timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(200, response.getStatus());
    Assert.assertArrayEquals(bytes, response.getContent());
}

Example 30 with HttpServlet

use of javax.servlet.http.HttpServlet in project jetty.project by eclipse.

the class AsyncMiddleManServletTest method testDownstreamTransformationKnownContentLengthDroppingLastChunk.

@Test
public void testDownstreamTransformationKnownContentLengthDroppingLastChunk() throws Exception {
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            byte[] chunk = new byte[1024];
            int contentLength = 2 * chunk.length;
            response.setContentLength(contentLength);
            ServletOutputStream output = response.getOutputStream();
            output.write(chunk);
            output.flush();
            sleep(1000);
            output.write(chunk);
        }
    });
    startProxy(new AsyncMiddleManServlet() {

        @Override
        protected ContentTransformer newServerResponseContentTransformer(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse) {
            return new ContentTransformer() {

                @Override
                public void transform(ByteBuffer input, boolean finished, List<ByteBuffer> output) throws IOException {
                    if (!finished)
                        output.add(input);
                }
            };
        }
    });
    startClient();
    ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(200, response.getStatus());
}