Example usage for javax.servlet.http HttpServletRequest getContextPath

List of usage examples for javax.servlet.http HttpServletRequest getContextPath

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  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getContextPath

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getContextPath.

Prototype

public String getContextPath();

Source Link

Document

Returns the portion of the request URI that indicates the context of the request.

Usage

From source file:br.com.flucianofeijao.security.JsfRedirectStrategy.java

/**
 * Redirects the response to the supplied URL.
 * <p>//w  ww  .  java  2s .c om
 * If <tt>contextRelative</tt> is set, the redirect value will be the value after the request context path. Note
 * that this will result in the loss of protocol information (HTTP or HTTPS), so will cause problems if a
 * redirect is being performed to change to HTTPS, for example.
 */
public void sendRedirect(HttpServletRequest request, HttpServletResponse response, String url)
        throws IOException {
    String redirectUrl = calculateRedirectUrl(request.getContextPath(), url);
    redirectUrl = response.encodeRedirectURL(redirectUrl);

    if (logger.isDebugEnabled()) {
        logger.debug("Redirecting to '" + redirectUrl + "'");
    }

    //we should redirect using ajax response if the case warrants
    boolean ajaxRedirect = request.getHeader("faces-request") != null
            && request.getHeader("faces-request").toLowerCase().indexOf("ajax") > -1;

    if (ajaxRedirect) {
        //javax.faces.context.FacesContext ctxt = javax.faces.context.FacesContext.getCurrentInstance();
        //ctxt.getExternalContext().redirect(redirectUrl);

        String ajaxRedirectXml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
                + "<partial-response><redirect url=\"" + redirectUrl + "\"></redirect></partial-response>";
        response.setContentType("text/xml");
        response.getWriter().write(ajaxRedirectXml);
    } else {
        response.sendRedirect(redirectUrl);
    }

}

From source file:br.vschettino.forum.controller.SiteController.java

@RequestMapping(value = "/logout")
@ResponseBody//from www . j  av  a 2  s. c  o m
public ModelAndView logout(HttpServletRequest request, HttpServletResponse response) {
    try {
        request.getSession().removeAttribute("usuario");
        response.sendRedirect(request.getContextPath() + "/web/login?logout=true");

    } catch (IOException ex) {
        Logger.getLogger(SiteController.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

From source file:com.jayway.jaxrs.hateoas.web.RequestContextFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    final HttpServletRequest servletRequest = (HttpServletRequest) request;

    String requestURI = servletRequest.getRequestURI();
    requestURI = StringUtils.removeStart(requestURI,
            servletRequest.getContextPath() + servletRequest.getServletPath());
    String baseURL = StringUtils.removeEnd(servletRequest.getRequestURL().toString(), requestURI);
    UriBuilder uriBuilder = UriBuilder.fromUri(baseURL);

    RequestContext ctx = new RequestContext(uriBuilder,
            servletRequest.getHeader(RequestContext.HATEOAS_OPTIONS_HEADER));

    RequestContext.setRequestContext(ctx);
    try {/*from w w  w .ja v a  2  s  .  c o  m*/
        chain.doFilter(request, response);
    } finally {
        RequestContext.clearRequestContext();
    }
}

From source file:com.kurniakue.kurse.kursepo.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from   ww w.  j  av  a  2s .co  m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println(request.getContextPath());
    try {
        ReqContext.init(request, response);
        if (!ReqContext.get().process()) {
            processRequest(getRequest(), getResponse());
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        ReqContext.close();
    }
}

From source file:org.shaf.server.security.AuthenticationFailureHandler.java

/**
 * Executes if authentication has failed.
 *//*from   w  ww . ja va  2s.co m*/
@Override
public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException exception) throws IOException, ServletException {
    LOG.debug("SECURITY: Authentication failure...");

    response.sendRedirect(request.getContextPath() + "/login.jsp?error=true");
}

From source file:com.clican.pluto.cms.ui.servlet.VelocityResourceServlet.java

@SuppressWarnings("unchecked")
@Override/* ww  w  .j a  v  a2s  .  c  om*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String prefix = request.getContextPath() + request.getServletPath();
    if (request.getRequestURI().startsWith(prefix)) {
        String path = request.getRequestURI().replaceFirst(prefix, "");
        if (path.startsWith("/")) {
            path = path.substring(1, path.indexOf(";"));
        }
        // request.getSession().setAttribute("propertyDescriptionList", new
        // ArrayList<PropertyDescription>());
        Writer w = new OutputStreamWriter(response.getOutputStream(), "utf-8");
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        InputStream is = null;
        try {
            is = Thread.currentThread().getContextClassLoader().getResourceAsStream(path);
            byte[] data = new byte[is.available()];
            is.read(data);
            String content = new String(data, "utf-8");
            Template t = null;
            VelocityContext velocityContext = new VelocityContext();
            HttpSession session = request.getSession();
            Enumeration<String> en = session.getAttributeNames();
            while (en.hasMoreElements()) {
                String name = en.nextElement();
                velocityContext.put(name, session.getAttribute(name));
            }
            SimpleNode node = RuntimeSingleton.getRuntimeServices().parse(content, path);
            t = new Template();
            t.setName(path);
            t.setRuntimeServices(RuntimeSingleton.getRuntimeServices());
            t.setData(node);
            t.initDocument();
            Writer wr = new OutputStreamWriter(os);
            t.merge(velocityContext, wr);
            wr.flush();
            byte[] datas = os.toByteArray();
            String s = new String(datas);
            log.info(s);
        } catch (Exception e) {
            log.error("", e);
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        } finally {
            if (w != null) {
                w.close();
            }
            if (is != null) {
                is.close();
            }
        }
    } else {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
    }

}

From source file:br.com.sisped.security.JsfRedirectStrategy.java

/**
 * Redirects the response to the supplied URL.
 * <p>/*from   w ww .  j  a v  a  2 s .  c o  m*/
 * If <tt>contextRelative</tt> is set, the redirect value will be the value
 * after the request context path. Note that this will result in the loss of
 * protocol information (HTTP or HTTPS), so will cause problems if a
 * redirect is being performed to change to HTTPS, for example.
 */
public void sendRedirect(HttpServletRequest request, HttpServletResponse response, String url)
        throws IOException {
    String redirectUrl = calculateRedirectUrl(request.getContextPath(), url);
    redirectUrl = response.encodeRedirectURL(redirectUrl);

    if (logger.isDebugEnabled()) {
        logger.debug("Redirecting to '" + redirectUrl + "'");
    }

    // we should redirect using ajax response if the case warrants
    boolean ajaxRedirect = request.getHeader("faces-request") != null
            && request.getHeader("faces-request").toLowerCase().indexOf("ajax") > -1;

    if (ajaxRedirect) {
        // javax.faces.context.FacesContext ctxt =
        // javax.faces.context.FacesContext.getCurrentInstance();
        // ctxt.getExternalContext().redirect(redirectUrl);

        String ajaxRedirectXml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
                + "<partial-response><redirect url=\"" + redirectUrl + "\"></redirect></partial-response>";
        response.setContentType("text/xml");
        response.getWriter().write(ajaxRedirectXml);
    } else {
        response.sendRedirect(redirectUrl);
    }

}

From source file:com.ideo.jso.tag.includers.RetentionIncluder.java

/**
 * Adds a tag into the flow to include a resource "the classic way", and suffix by a timestamp corresponding to the last modification date of the file
 * @param pageContext/*from  w  w w .j a v a2  s. com*/
 * @param out
 * @param webPath
 * @param tagBegin
 * @param tagEnd
 * @throws IOException
 */
private void includeResource(PageContext pageContext, Writer out, String webPath, String tagBegin,
        String tagEnd) throws IOException {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();

    out.write(tagBegin);
    out.write(URLUtils.concatUrlWithSlaches(request.getContextPath(), webPath));

    //TODO enable ?
    /*if (fileName != null && fileName.length() > 0) {
       long timestamp = new File(fileName).lastModified();
       out.write("?"+JsoServlet.TIMESTAMP+"=" + timestamp);
    }*/
    out.write(tagEnd);
    out.write("\n");
}

From source file:co.com.ppit2.web.controller.handler.MyAccessDeniedHandler.java

public void handle(HttpServletRequest request, HttpServletResponse response,
        AccessDeniedException accessDeniedException) throws IOException, ServletException {
    String uri = request.getRequestURI();
    String cPath = request.getContextPath();
    int longCPath = cPath.length();
    String pagSolicitada = uri.substring(longCPath);

    response.sendRedirect(accessDeniedUrl);
    request.getSession().setAttribute("pagSolicitada", pagSolicitada);

}

From source file:de.otto.jsonhome.example.products.ProductsController.java

@RequestMapping(method = RequestMethod.GET, produces = { "application/example-products", "application/json" })
@ResponseBody/*from w  ww.  jav a 2 s . c o m*/
@Rel("/rel/products")
public Map<String, ?> getProductsJson(final @RequestParam(required = false, defaultValue = "*") String query,
        final HttpServletRequest request) {
    final List<Product> products = productService.findProducts(query);
    return productsToJson(products, request.getContextPath());
}