Examples with VaadinServlet com.vaadin.flow.server.VaadinServlet used on opensource projects

Example 1 with VaadinServlet

use of com.vaadin.flow.server.VaadinServlet in project flow by vaadin.

the class ServletHelperTest method setup.

@Before
public void setup() throws ServletException {
    servlet = new VaadinServlet();
    servlet.init(new MockServletConfig());
}

Example 2 with VaadinServlet

use of com.vaadin.flow.server.VaadinServlet in project flow by vaadin.

the class VaadinServiceTest method createService.

private static VaadinService createService() {
    ServletConfig servletConfig = new MockServletConfig();
    VaadinServlet servlet = new VaadinServlet();
    try {
        servlet.init(servletConfig);
    } catch (ServletException e) {
        throw new RuntimeException(e);
    }
    VaadinService service = servlet.getService();
    return service;
}

Example 3 with VaadinServlet

use of com.vaadin.flow.server.VaadinServlet in project flow by vaadin.

the class WebJarServerTest method init.

@Before
public void init() throws Exception {
    DeploymentConfiguration configuration = Mockito.mock(DeploymentConfiguration.class);
    Mockito.when(configuration.getDevelopmentFrontendPrefix()).thenReturn(Constants.FRONTEND_URL_DEV_DEFAULT);
    VaadinServletService servletService = Mockito.mock(VaadinServletService.class);
    ServletContext servletContext = Mockito.mock(ServletContext.class);
    servlet = new VaadinServlet() {

        @Override
        protected VaadinServletService createServletService() throws ServletException, ServiceException {
            return servletService;
        }

        @Override
        public ServletContext getServletContext() {
            return servletContext;
        }
    };
    Mockito.when(servletService.getDeploymentConfiguration()).thenReturn(configuration);
    Mockito.when(configuration.areWebJarsEnabled()).thenReturn(true);
    servlet.init(Mockito.mock(ServletConfig.class));
    Field webJarServerField = VaadinServlet.class.getDeclaredField("webJarServer");
    webJarServerField.setAccessible(true);
    webJarServer = (WebJarServer) webJarServerField.get(servlet);
    // webJarServer = new WebJarServer(configuration);
    // context = Mockito.mock(ServletContext.class);
    Mockito.when(servletContext.getResource(GRID_WEBJAR)).thenReturn(new URL("http://localhost:8080" + GRID_DEPENDENCY));
}

Example 4 with VaadinServlet

use of com.vaadin.flow.server.VaadinServlet in project flow by vaadin.

the class DefaultTemplateParser method getTemplateContent.

@Override
public TemplateData getTemplateContent(Class<? extends PolymerTemplate<?>> clazz, String tag) {
    VaadinServlet servlet = VaadinServlet.getCurrent();
    boolean logEnabled = LOG_CACHE.get(clazz).compareAndSet(false, true);
    List<Dependency> dependencies = AnnotationReader.getAnnotationsFor(clazz, HtmlImport.class).stream().map(htmlImport -> new Dependency(Type.HTML_IMPORT, htmlImport.value(), htmlImport.loadMode())).collect(Collectors.toList());
    FilterContext filterContext = new FilterContext(VaadinSession.getCurrent());
    for (DependencyFilter filter : VaadinService.getCurrent().getDependencyFilters()) {
        dependencies = filter.filter(new ArrayList<>(dependencies), filterContext);
    }
    for (Dependency dependency : dependencies) {
        if (dependency.getType() != Type.HTML_IMPORT) {
            continue;
        }
        String url = dependency.getUrl();
        String path = servlet.resolveResource(url);
        if (logEnabled) {
            getLogger().debug("Html import path '{}' is resolved to '{}'", url, path);
        }
        try (InputStream content = servlet.getResourceAsStream(path)) {
            if (content == null) {
                throw new IllegalStateException(String.format("Can't find resource '%s' " + "via the servlet context", url));
            }
            Element templateElement = parseHtmlImport(content, url, tag);
            if (logEnabled && templateElement != null) {
                getLogger().debug("Found a template file containing template " + "definition for the tag '{}' by the path '{}'", tag, url);
            }
            if (templateElement != null) {
                return new TemplateData(url, templateElement);
            }
        } catch (IOException exception) {
            // ignore exception on close()
            if (logEnabled) {
                getLogger().warn("Couldn't close template input stream", exception);
            }
        }
    }
    throw new IllegalStateException(String.format("Couldn't find the " + "definition of the element with tag '%s' " + "in any template file declared using @'%s' annotations. " + "Check the availability of the template files in your WAR " + "file or provide alternative implementation of the " + "method getTemplateContent() which should return an element " + "representing the content of the template file", tag, HtmlImport.class.getSimpleName()));
}

Example 5 with VaadinServlet

use of com.vaadin.flow.server.VaadinServlet in project flow by vaadin.

the class WebpackHandlerTest method vaadinServlet_forDifferentRequests_shouldHaveCorrectResponse.

@Test
public void vaadinServlet_forDifferentRequests_shouldHaveCorrectResponse() throws Exception {
    HttpServletRequest request = prepareRequest("/VAADIN/foo.js");
    HttpServletResponse response = prepareResponse();
    final String globalResponse = "{ \"VAADIN/foo.js\": " + "\"VAADIN/foo.js\" }";
    int port = prepareHttpServer(0, HTTP_OK, globalResponse);
    VaadinServlet servlet = prepareServlet(port);
    servlet.service(request, response);
    assertEquals(HTTP_OK, responseStatus);
    httpServer.stop(0);
    prepareHttpServer(port, HTTP_NOT_MODIFIED, "");
    servlet.service(request, response);
    assertEquals(HTTP_NOT_MODIFIED, responseStatus);
    httpServer.stop(0);
    exception.expect(ConnectException.class);
    servlet.service(request, response);
}