Examples of io.undertow.servlet.handlers.ServletRequestContext

io.undertow.servlet.handlers.ServletRequestContext
All the information that servlet needs to attach to the exchange.
This is all stored under this class, rather than using individual attachments, as this approach has significant performance advantages.
The {@link ServletInitialHandler} also pushed this information to the {@link #CURRENT}thread local, which allows it to be access even if the request or response have been wrapped with non-compliant wrapper classes. @author Stuart Douglas

     * </p>
     *
     * @return a {@code String} representing the application context.
     */
    private String buildAppContext() {
        final ServletRequestContext requestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        ServletRequest servletRequest = requestContext.getServletRequest();
        return servletRequest.getServletContext().getVirtualServerName() + " " + servletRequest.getServletContext().getContextPath();
    }

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     * </p>
     *
     * @return the constructed {@code MessageInfo} object.
     */
    private MessageInfo buildMessageInfo() {
        ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        GenericMessageInfo messageInfo = new GenericMessageInfo();
        messageInfo.setRequestMessage(servletRequestContext.getServletRequest());
        messageInfo.setResponseMessage(servletRequestContext.getServletResponse());
        // when calling cleanSubject, isMandatory must be set to true.
        messageInfo.getMap().put("javax.security.auth.message.MessagePolicy.isMandatory", "true");
        return messageInfo;


    }

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    @Override
    public AuthStatus validateRequest(MessageInfo messageInfo, Subject clientSubject, Subject serviceSubject)
            throws AuthException {
        HttpServerExchange exchange = (HttpServerExchange) messageInfo.getMap().get(JASPIAuthenticationMechanism.HTTP_SERVER_EXCHANGE_ATTACHMENT_KEY);
        SecurityContext securityContext = (SecurityContext) messageInfo.getMap().get(JASPIAuthenticationMechanism.SECURITY_CONTEXT_ATTACHMENT_KEY);
        ServletRequestContext src = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        List<AuthenticationMechanism> mechanisms = src.getDeployment().getAuthenticationMechanisms();


        try {
            boolean success = false;
            for (AuthenticationMechanism mechanism : mechanisms) {
                AuthenticationMechanism.AuthenticationMechanismOutcome result = mechanism.authenticate(exchange, securityContext);

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    public void sessionDestroyed(HttpSessionEvent se) {
        //we need to get the current account
        //there are two options here, we can look for the account in the current request
        //or we can look for the account that has been saved in the session
        //for maximum compatibility we do both
        ServletRequestContext src = ServletRequestContext.current();
        if (src != null) {
            Account account = src.getExchange().getSecurityContext().getAuthenticatedAccount();
            if (account != null) {
                clearAccount(account);
            }
        }
        if (se.getSession() instanceof HttpSessionImpl) {

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        super(formParserFactory, name, loginPage, errorPage);
    }


    @Override
    protected Integer servePage(final HttpServerExchange exchange, final String location) {
        final ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        ServletRequest req = servletRequestContext.getServletRequest();
        ServletResponse resp = servletRequestContext.getServletResponse();
        RequestDispatcher disp = req.getRequestDispatcher(location);
        try {
            disp.forward(req, resp);
        } catch (ServletException e) {
            throw new RuntimeException(e);

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        return null;
    }


    @Override
    protected void storeInitialLocation(final HttpServerExchange exchange) {
        final ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        HttpSessionImpl httpSession = servletRequestContext.getCurrentServletContext().getSession(exchange, true);
        Session session;
        if (System.getSecurityManager() == null) {
            session = httpSession.getSession();
        } else {
            session = AccessController.doPrivileged(new HttpSessionImpl.UnwrapSessionAction(httpSession));

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        SavedRequest.trySaveRequest(exchange);
    }


    @Override
    protected void handleRedirectBack(final HttpServerExchange exchange) {
        final ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        HttpServletResponse resp = (HttpServletResponse) servletRequestContext.getServletResponse();
        HttpSessionImpl httpSession = servletRequestContext.getCurrentServletContext().getSession(exchange, false);
        if (httpSession != null) {
            Session session;
            if (System.getSecurityManager() == null) {
                session = httpSession.getSession();
            } else {

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        SecurityContext sc = exchange.getSecurityContext();
        Account account = sc.getAuthenticatedAccount();
        if (account == null) {
            return false;
        }
        ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);


        if (role.equals("**")) {
            Set<String> roles = servletRequestContext.getDeployment().getDeploymentInfo().getSecurityRoles();
            if (!roles.contains("**")) {
                return true;
            }
        }


        final ServletChain servlet = servletRequestContext.getCurrentServlet();
        final Deployment deployment = servletContext.getDeployment();
        final AuthorizationManager authorizationManager = deployment.getDeploymentInfo().getAuthorizationManager();
        return authorizationManager.isUserInRole(role, account, servlet.getManagedServlet().getServletInfo(), this, deployment);
    }

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            throw new RuntimeException(e);
        }
    }


    private void loadParts() throws IOException, ServletException {
        final ServletRequestContext requestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);


        if (parts == null) {
            final List<Part> parts = new ArrayList<Part>();
            String mimeType = exchange.getRequestHeaders().getFirst(Headers.CONTENT_TYPE);
            if (mimeType != null && mimeType.startsWith(MultiPartParserDefinition.MULTIPART_FORM_DATA)) {


                FormData formData = parseFormData();
                if(formData != null) {
                    for (final String namedPart : formData) {
                        for (FormData.FormValue part : formData.get(namedPart)) {
                            parts.add(new PartImpl(namedPart, part, requestContext.getOriginalServletPathMatch().getServletChain().getManagedServlet().getServletInfo().getMultipartConfig(), servletContext));
                        }
                    }
                }
            } else {
                throw UndertowServletMessages.MESSAGES.notAMultiPartRequest();

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            throw UndertowServletMessages.MESSAGES.startAsyncNotAllowed();
        } else if (asyncStarted) {
            throw UndertowServletMessages.MESSAGES.asyncAlreadyStarted();
        }
        asyncStarted = true;
        final ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
        return asyncContext = new AsyncContextImpl(exchange, servletRequestContext.getServletRequest(), servletRequestContext.getServletResponse(), servletRequestContext, false, asyncContext);
    }

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io.undertow.servlet.api.ServletStackTraces

io.undertow.servlet.attribute.ServletRelativePathAttribute

io.undertow.servlet.attribute.ServletRequestAttribute

io.undertow.servlet.attribute.ServletRequestURLAttribute

io.undertow.servlet.attribute.ServletSessionAttribute

io.undertow.servlet.attribute.ServletSessionIdAttribute

io.undertow.servlet.core.MetricsChainHandler

io.undertow.servlet.core.ServletBlockingHttpExchange

io.undertow.servlet.core.SessionListenerBridge

io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler

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