Examples with JasperInitializer org.apache.jasper.servlet.JasperInitializer used on opensource projects

Example 1 with JasperInitializer

use of org.apache.jasper.servlet.JasperInitializer in project tomcat by apache.

the class TestGenerator method doTestTrimSpacesExtended.

private void doTestTrimSpacesExtended(boolean removeBlankLines) throws Exception {
    Tomcat tomcat = getTomcatInstance();
    File appDir = new File("test/webapp");
    Context ctxt = tomcat.addContext("", appDir.getAbsolutePath());
    ctxt.addServletContainerInitializer(new JasperInitializer(), null);
    Tomcat.initWebappDefaults(ctxt);
    Wrapper w = (Wrapper) ctxt.findChild("jsp");
    if (removeBlankLines) {
        w.addInitParameter("trimSpaces", "extended");
    }
    tomcat.start();
    ByteChunk res = getUrl("http://localhost:" + getPort() + "/jsp/trim-spaces-extended.jsp");
    String result = res.toString();
    Scanner scanner = new Scanner(result);
    int blankLineCount = 0;
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        if (line.length() == 0) {
            blankLineCount++;
        }
    }
    if (!removeBlankLines && blankLineCount == 0) {
        Assert.fail("TrimSpaceOptions.EXTENDED not configured but balnk lines have been removed");
    } else if (removeBlankLines && blankLineCount > 0) {
        Assert.fail("TrimSpaceOptions.EXTENDED does not allow the line to be just a new line character");
    }
    scanner.close();
}

Example 2 with JasperInitializer

use of org.apache.jasper.servlet.JasperInitializer in project tomcat by apache.

the class TestDefaultInstanceManager method doClassUnloadingPrep.

private DefaultInstanceManager doClassUnloadingPrep() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    // Create the context (don't use addWebapp as we want to modify the
    // JSP Servlet settings).
    File appDir = new File("test/webapp");
    StandardContext ctxt = (StandardContext) tomcat.addContext(null, "/test", appDir.getAbsolutePath());
    ctxt.addServletContainerInitializer(new JasperInitializer(), null);
    // Configure the defaults and then tweak the JSP servlet settings
    // Note: Min value for maxLoadedJsps is 2
    Tomcat.initWebappDefaults(ctxt);
    Wrapper w = (Wrapper) ctxt.findChild("jsp");
    w.addInitParameter("maxLoadedJsps", "2");
    tomcat.start();
    return (DefaultInstanceManager) ctxt.getInstanceManager();
}

Example 3 with JasperInitializer

use of org.apache.jasper.servlet.JasperInitializer in project Openfire by igniterealtime.

the class AdminConsolePlugin method createWebAppContext.

private void createWebAppContext() {
    contexts = new ContextHandlerCollection();
    WebAppContext context = new WebAppContext(contexts, pluginDir.getAbsoluteFile() + File.separator + "webapp", "/");
    // Ensure the JSP engine is initialized correctly (in order to be able to cope with Tomcat/Jasper precompiled JSPs).
    final List<ContainerInitializer> initializers = new ArrayList<>();
    initializers.add(new ContainerInitializer(new JasperInitializer(), null));
    context.setAttribute("org.eclipse.jetty.containerInitializers", initializers);
    context.setAttribute(InstanceManager.class.getName(), new SimpleInstanceManager());
    context.setConfigurations(new Configuration[] { new AnnotationConfiguration(), new WebInfConfiguration(), new WebXmlConfiguration(), new MetaInfConfiguration(), new FragmentConfiguration(), new EnvConfiguration(), new PlusConfiguration(), new JettyWebXmlConfiguration() });
    final URL classes = getClass().getProtectionDomain().getCodeSource().getLocation();
    context.getMetaData().setWebInfClassesDirs(Collections.singletonList(Resource.newResource(classes)));
    // The index.html includes a redirect to the index.jsp and doesn't bypass
    // the context security when in development mode
    context.setWelcomeFiles(new String[] { "index.html" });
}

Example 4 with JasperInitializer

use of org.apache.jasper.servlet.JasperInitializer in project Openfire by igniterealtime.

the class HttpBindManager method createBoshHandler.

private void createBoshHandler(ContextHandlerCollection contexts, String boshPath) {
    ServletContextHandler context = new ServletContextHandler(contexts, boshPath, ServletContextHandler.SESSIONS);
    // Ensure the JSP engine is initialized correctly (in order to be able to cope with Tomcat/Jasper precompiled JSPs).
    final List<ContainerInitializer> initializers = new ArrayList<>();
    initializers.add(new ContainerInitializer(new JasperInitializer(), null));
    context.setAttribute("org.eclipse.jetty.containerInitializers", initializers);
    context.setAttribute(InstanceManager.class.getName(), new SimpleInstanceManager());
    context.setAllowNullPathInfo(true);
    context.addServlet(new ServletHolder(new HttpBindServlet()), "/*");
    if (isHttpCompressionEnabled()) {
        Filter gzipFilter = new AsyncGzipFilter() {

            @Override
            public void init(FilterConfig config) throws ServletException {
                super.init(config);
                _methods.add(HttpMethod.POST.asString());
                Log.info("Installed response compression filter");
            }
        };
        FilterHolder filterHolder = new FilterHolder();
        filterHolder.setFilter(gzipFilter);
        context.addFilter(filterHolder, "/*", EnumSet.of(DispatcherType.REQUEST));
    }
}

Example 5 with JasperInitializer

use of org.apache.jasper.servlet.JasperInitializer in project Openfire by igniterealtime.

the class HttpBindManager method createCrossDomainHandler.

private void createCrossDomainHandler(ContextHandlerCollection contexts, String crossPath) {
    ServletContextHandler context = new ServletContextHandler(contexts, crossPath, ServletContextHandler.SESSIONS);
    // Ensure the JSP engine is initialized correctly (in order to be able to cope with Tomcat/Jasper precompiled JSPs).
    final List<ContainerInitializer> initializers = new ArrayList<>();
    initializers.add(new ContainerInitializer(new JasperInitializer(), null));
    context.setAttribute("org.eclipse.jetty.containerInitializers", initializers);
    context.setAttribute(InstanceManager.class.getName(), new SimpleInstanceManager());
    context.setAllowNullPathInfo(true);
    context.addServlet(new ServletHolder(new FlashCrossDomainServlet()), "");
}