Examples with ServletException - javax.servlet.ServletException

Example 91 with ServletException

use of javax.servlet.ServletException in project jetty.project by eclipse.

the class ConnectorTimeoutTest method testMaxIdleWithRequest10NoClientClose.

@Test(timeout = 60000)
public void testMaxIdleWithRequest10NoClientClose() throws Exception {
    final Exchanger<EndPoint> exchanger = new Exchanger<>();
    configureServer(new HelloWorldHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            try {
                exchanger.exchange(baseRequest.getHttpChannel().getEndPoint());
            } catch (Exception e) {
                e.printStackTrace();
            }
            super.handle(target, baseRequest, request, response);
        }
    });
    Socket client = newSocket(_serverURI.getHost(), _serverURI.getPort());
    client.setSoTimeout(10000);
    Assert.assertFalse(client.isClosed());
    OutputStream os = client.getOutputStream();
    InputStream is = client.getInputStream();
    os.write(("GET / HTTP/1.0\r\n" + "host: " + _serverURI.getHost() + ":" + _serverURI.getPort() + "\r\n" + "connection: close\r\n" + "\r\n").getBytes("utf-8"));
    os.flush();
    // Get the server side endpoint
    EndPoint endPoint = exchanger.exchange(null, 10, TimeUnit.SECONDS);
    if (endPoint instanceof SslConnection.DecryptedEndPoint)
        endPoint = endPoint.getConnection().getEndPoint();
    // read the response
    String result = IO.toString(is);
    Assert.assertThat("OK", result, Matchers.containsString("200 OK"));
    // check client reads EOF
    Assert.assertEquals(-1, is.read());
    // wait for idle timeout
    TimeUnit.MILLISECONDS.sleep(3 * MAX_IDLE_TIME);
    // further writes will get broken pipe or similar
    try {
        for (int i = 0; i < 1000; i++) {
            os.write(("GET / HTTP/1.0\r\n" + "host: " + _serverURI.getHost() + ":" + _serverURI.getPort() + "\r\n" + "connection: keep-alive\r\n" + "\r\n").getBytes("utf-8"));
            os.flush();
        }
        Assert.fail("half close should have timed out");
    } catch (SocketException e) {
    // expected
    }
    // check the server side is closed
    Assert.assertFalse(endPoint.isOpen());
}

Also used : SocketException(java.net.SocketException) Exchanger(java.util.concurrent.Exchanger) InputStream(java.io.InputStream) OutputStream(java.io.OutputStream) HttpServletRequest(javax.servlet.http.HttpServletRequest) HttpServletResponse(javax.servlet.http.HttpServletResponse) EndPoint(org.eclipse.jetty.io.EndPoint) IOException(java.io.IOException) ServletException(javax.servlet.ServletException) SocketException(java.net.SocketException) IOException(java.io.IOException) SSLException(javax.net.ssl.SSLException) EndPoint(org.eclipse.jetty.io.EndPoint) HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletException(javax.servlet.ServletException) Socket(java.net.Socket) Test(org.junit.Test)

Example 92 with ServletException

use of javax.servlet.ServletException in project jetty.project by eclipse.

the class DumpHandler method doNonErrorHandle.

@Override
protected void doNonErrorHandle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
    if (!isStarted())
        return;
    if (Boolean.valueOf(request.getParameter("flush")))
        response.flushBuffer();
    if (Boolean.valueOf(request.getParameter("empty"))) {
        baseRequest.setHandled(true);
        response.setStatus(200);
        return;
    }
    StringBuilder read = null;
    if (request.getParameter("read") != null) {
        read = new StringBuilder();
        int len = Integer.parseInt(request.getParameter("read"));
        Reader in = request.getReader();
        for (int i = len; i-- > 0; ) read.append((char) in.read());
    }
    if (request.getParameter("date") != null)
        response.setHeader("Date", request.getParameter("date"));
    if (request.getParameter("ISE") != null) {
        throw new IllegalStateException("Testing ISE");
    }
    if (request.getParameter("error") != null) {
        response.sendError(Integer.parseInt(request.getParameter("error")));
        return;
    }
    baseRequest.setHandled(true);
    response.setHeader(HttpHeader.CONTENT_TYPE.asString(), MimeTypes.Type.TEXT_HTML.asString());
    OutputStream out = response.getOutputStream();
    ByteArrayOutputStream buf = new ByteArrayOutputStream(2048);
    Writer writer = new OutputStreamWriter(buf, StandardCharsets.ISO_8859_1);
    writer.write("<html><h1>" + label + "</h1>");
    writer.write("<pre>\npathInfo=" + request.getPathInfo() + "\n</pre>\n");
    writer.write("<pre>\ncontentType=" + request.getContentType() + "\n</pre>\n");
    writer.write("<pre>\nencoding=" + request.getCharacterEncoding() + "\n</pre>\n");
    writer.write("<pre>\nservername=" + request.getServerName() + "\n</pre>\n");
    writer.write("<pre>\nlocal=" + request.getLocalAddr() + ":" + request.getLocalPort() + "\n</pre>\n");
    writer.write("<pre>\nremote=" + request.getRemoteAddr() + ":" + request.getRemotePort() + "\n</pre>\n");
    writer.write("<h3>Header:</h3><pre>");
    writer.write(request.getMethod() + " " + request.getRequestURI() + " " + request.getProtocol() + "\n");
    Enumeration<String> headers = request.getHeaderNames();
    while (headers.hasMoreElements()) {
        String name = headers.nextElement();
        writer.write(name);
        writer.write(": ");
        String value = request.getHeader(name);
        writer.write(value == null ? "" : value);
        writer.write("\n");
    }
    writer.write("</pre>\n<h3>Parameters:</h3>\n<pre>");
    Enumeration<String> names = request.getParameterNames();
    while (names.hasMoreElements()) {
        String name = names.nextElement();
        String[] values = request.getParameterValues(name);
        if (values == null || values.length == 0) {
            writer.write(name);
            writer.write("=\n");
        } else if (values.length == 1) {
            writer.write(name);
            writer.write("=");
            writer.write(values[0]);
            writer.write("\n");
        } else {
            for (int i = 0; i < values.length; i++) {
                writer.write(name);
                writer.write("[" + i + "]=");
                writer.write(values[i]);
                writer.write("\n");
            }
        }
    }
    String cookie_name = request.getParameter("CookieName");
    if (cookie_name != null && cookie_name.trim().length() > 0) {
        String cookie_action = request.getParameter("Button");
        try {
            String val = request.getParameter("CookieVal");
            val = val.replaceAll("[ \n\r=<>]", "?");
            Cookie cookie = new Cookie(cookie_name.trim(), val);
            if ("Clear Cookie".equals(cookie_action))
                cookie.setMaxAge(0);
            response.addCookie(cookie);
        } catch (IllegalArgumentException e) {
            writer.write("</pre>\n<h3>BAD Set-Cookie:</h3>\n<pre>");
            writer.write(e.toString());
        }
    }
    writer.write("</pre>\n<h3>Cookies:</h3>\n<pre>");
    Cookie[] cookies = request.getCookies();
    if (cookies != null && cookies.length > 0) {
        for (int c = 0; c < cookies.length; c++) {
            Cookie cookie = cookies[c];
            writer.write(cookie.getName());
            writer.write("=");
            writer.write(cookie.getValue());
            writer.write("\n");
        }
    }
    writer.write("</pre>\n<h3>Attributes:</h3>\n<pre>");
    Enumeration<String> attributes = request.getAttributeNames();
    if (attributes != null && attributes.hasMoreElements()) {
        while (attributes.hasMoreElements()) {
            String attr = attributes.nextElement().toString();
            writer.write(attr);
            writer.write("=");
            writer.write(request.getAttribute(attr).toString());
            writer.write("\n");
        }
    }
    writer.write("</pre>\n<h3>Content:</h3>\n<pre>");
    if (read != null) {
        writer.write(read.toString());
    } else {
        char[] content = new char[4096];
        int len;
        try {
            Reader in = request.getReader();
            while ((len = in.read(content)) >= 0) writer.write(new String(content, 0, len));
        } catch (IOException e) {
            if (LOG.isDebugEnabled())
                LOG.warn(e);
            else
                LOG.warn(e.toString());
            writer.write(e.toString());
        }
    }
    writer.write("</pre>\n");
    writer.write("</html>\n");
    writer.flush();
    // commit now
    if (!Boolean.valueOf(request.getParameter("no-content-length")))
        response.setContentLength(buf.size() + 1000);
    response.addHeader("Before-Flush", response.isCommitted() ? "Committed???" : "Not Committed");
    buf.writeTo(out);
    out.flush();
    response.addHeader("After-Flush", "These headers should not be seen in the response!!!");
    response.addHeader("After-Flush", response.isCommitted() ? "Committed" : "Not Committed?");
    // write remaining content after commit
    try {
        buf.reset();
        writer.flush();
        for (int pad = 998; pad-- > 0; ) writer.write(" ");
        writer.write("\r\n");
        writer.flush();
        buf.writeTo(out);
    } catch (Exception e) {
        LOG.ignore(e);
    }
}

Also used : Cookie(javax.servlet.http.Cookie) OutputStream(java.io.OutputStream) ByteArrayOutputStream(java.io.ByteArrayOutputStream) Reader(java.io.Reader) ByteArrayOutputStream(java.io.ByteArrayOutputStream) IOException(java.io.IOException) ServletException(javax.servlet.ServletException) IOException(java.io.IOException) OutputStreamWriter(java.io.OutputStreamWriter) Writer(java.io.Writer) OutputStreamWriter(java.io.OutputStreamWriter)

Example 93 with ServletException

use of javax.servlet.ServletException in project jetty.project by eclipse.

the class HttpConnectionTest method testEmptyFlush.

@Test
public void testEmptyFlush() throws Exception {
    server.stop();
    server.setHandler(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            response.setStatus(200);
            OutputStream out = response.getOutputStream();
            out.flush();
            out.flush();
        }
    });
    server.start();
    String response = connector.getResponse("GET / HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: close\r\n" + "\r\n");
    assertThat(response, Matchers.containsString("200 OK"));
}

Also used : HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletException(javax.servlet.ServletException) OutputStream(java.io.OutputStream) HttpServletRequest(javax.servlet.http.HttpServletRequest) HttpServletResponse(javax.servlet.http.HttpServletResponse) IOException(java.io.IOException) AbstractHandler(org.eclipse.jetty.server.handler.AbstractHandler) Test(org.junit.Test)

Example 94 with ServletException

use of javax.servlet.ServletException in project jetty.project by eclipse.

the class HostHeaderCustomizerTest method testHostHeaderCustomizer.

@Test
public void testHostHeaderCustomizer() throws Exception {
    Server server = new Server();
    HttpConfiguration httpConfig = new HttpConfiguration();
    final String serverName = "test_server_name";
    final int serverPort = 13;
    final String redirectPath = "/redirect";
    httpConfig.addCustomizer(new HostHeaderCustomizer(serverName, serverPort));
    ServerConnector connector = new ServerConnector(server, new HttpConnectionFactory(httpConfig));
    server.addConnector(connector);
    server.setHandler(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            Assert.assertEquals(serverName, request.getServerName());
            Assert.assertEquals(serverPort, request.getServerPort());
            response.sendRedirect(redirectPath);
        }
    });
    server.start();
    try {
        try (Socket socket = new Socket("localhost", connector.getLocalPort())) {
            try (OutputStream output = socket.getOutputStream()) {
                String request = "" + "GET / HTTP/1.0\r\n" + "\r\n";
                output.write(request.getBytes(StandardCharsets.UTF_8));
                output.flush();
                HttpTester.Input input = HttpTester.from(socket.getInputStream());
                HttpTester.Response response = HttpTester.parseResponse(input);
                String location = response.get("location");
                Assert.assertNotNull(location);
                String schemePrefix = "http://";
                Assert.assertTrue(location.startsWith(schemePrefix));
                Assert.assertTrue(location.endsWith(redirectPath));
                String hostPort = location.substring(schemePrefix.length(), location.length() - redirectPath.length());
                Assert.assertEquals(serverName + ":" + serverPort, hostPort);
            }
        }
    } finally {
        server.stop();
    }
}

Also used : OutputStream(java.io.OutputStream) HttpServletRequest(javax.servlet.http.HttpServletRequest) HttpServletResponse(javax.servlet.http.HttpServletResponse) IOException(java.io.IOException) AbstractHandler(org.eclipse.jetty.server.handler.AbstractHandler) HttpTester(org.eclipse.jetty.http.HttpTester) HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletException(javax.servlet.ServletException) Socket(java.net.Socket) Test(org.junit.Test)

Example 95 with ServletException

use of javax.servlet.ServletException in project jetty.project by eclipse.

the class ConcatServletTest method testConcatenation.

@Test
public void testConcatenation() throws Exception {
    String contextPath = "";
    ServletContextHandler context = new ServletContextHandler(server, contextPath);
    server.setHandler(context);
    String concatPath = "/concat";
    context.addServlet(ConcatServlet.class, concatPath);
    ServletHolder resourceServletHolder = new ServletHolder(new HttpServlet() {

        @Override
        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            String includedURI = (String) request.getAttribute(RequestDispatcher.INCLUDE_REQUEST_URI);
            response.getOutputStream().println(includedURI);
        }
    });
    context.addServlet(resourceServletHolder, "/resource/*");
    server.start();
    String resource1 = "/resource/one.js";
    String resource2 = "/resource/two.js";
    String uri = contextPath + concatPath + "?" + resource1 + "&" + resource2;
    String request = "" + "GET " + uri + " HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: close\r\n" + "\r\n";
    String response = connector.getResponses(request);
    try (BufferedReader reader = new BufferedReader(new StringReader(response))) {
        while (true) {
            String line = reader.readLine();
            if (line == null)
                Assert.fail();
            if (line.trim().isEmpty())
                break;
        }
        Assert.assertEquals(resource1, reader.readLine());
        Assert.assertEquals(resource2, reader.readLine());
        Assert.assertNull(reader.readLine());
    }
}

Also used : HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletException(javax.servlet.ServletException) ServletHolder(org.eclipse.jetty.servlet.ServletHolder) HttpServlet(javax.servlet.http.HttpServlet) BufferedReader(java.io.BufferedReader) StringReader(java.io.StringReader) HttpServletResponse(javax.servlet.http.HttpServletResponse) IOException(java.io.IOException) ServletContextHandler(org.eclipse.jetty.servlet.ServletContextHandler) Test(org.junit.Test)

Aggregations

ServletException (javax.servlet.ServletException)2492 IOException (java.io.IOException)1623 HttpServletRequest (javax.servlet.http.HttpServletRequest)698 HttpServletResponse (javax.servlet.http.HttpServletResponse)658 Test (org.junit.Test)444 PrintWriter (java.io.PrintWriter)238 AbstractHandler (org.eclipse.jetty.server.handler.AbstractHandler)226 ContentResponse (org.eclipse.jetty.client.api.ContentResponse)188 CountDownLatch (java.util.concurrent.CountDownLatch)169 HttpServlet (javax.servlet.http.HttpServlet)151 Request (org.eclipse.jetty.server.Request)148 HashMap (java.util.HashMap)147 InputStream (java.io.InputStream)146 ArrayList (java.util.ArrayList)133 HttpSession (javax.servlet.http.HttpSession)127 SQLException (java.sql.SQLException)124 OutputStream (java.io.OutputStream)116 ServletOutputStream (javax.servlet.ServletOutputStream)113 Properties (java.util.Properties)108 List (java.util.List)107