Java Code Examples for javax.faces.context.ExternalContext#getRequest()

The following examples show how to use javax.faces.context.ExternalContext#getRequest() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JsfUtils.java From deltaspike with Apache License 2.0

6 votes

public static Set<RequestParameter> getViewConfigPageParameters()
{
    ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();

    Set<RequestParameter> result = new HashSet<RequestParameter>();

    if (externalContext == null || //detection of early config for different mojarra versions
            externalContext.getRequestParameterValuesMap() == null || externalContext.getRequest() == null)
    {
        return result;
    }

    NavigationParameterContext navigationParameterContext =
            BeanProvider.getContextualReference(NavigationParameterContext.class);

    for (Map.Entry<String, String> entry : navigationParameterContext.getPageParameters().entrySet())
    {
        //TODO add multi-value support
        result.add(new RequestParameter(entry.getKey(), new String[]{entry.getValue()}));
    }

    return result;
}

Example 2

Source File: MobileRequestCustomizerFactory.java From XPagesExtensionLibrary with Apache License 2.0

6 votes

private boolean isMobilePage(FacesContext context) {
    ExternalContext o = context.getExternalContext();
    HttpServletRequest r = (javax.servlet.http.HttpServletRequest) o.getRequest();
    String path = r.getServletPath();
    ApplicationEx app = ApplicationEx.getInstance(context);
    String prefix = app.getApplicationProperty(MobileConstants.XSP_THEME_MOBILE_PAGEPREFIX, null);
    if (prefix == null) {
        return false;
    }
    else if (prefix.equals("*")) { // $NON-NLS-1$
        return true;
    }
    else {
        return path.startsWith("/" + prefix); // $NON-NLS-1$
    }
}

Example 3

Source File: Headers.java From softwarecave with GNU General Public License v3.0

6 votes

@PostConstruct
public void init() {
    entries = new ArrayList<>();
    ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
    HttpServletRequest request = (HttpServletRequest) context.getRequest();
    
    Enumeration<String> namesIt = request.getHeaderNames();
    while (namesIt.hasMoreElements()) {
        String name = namesIt.nextElement();
        Enumeration<String> valueIt = request.getHeaders(name);
        while (valueIt.hasMoreElements()) {
            String value = valueIt.nextElement();
            entries.add(new HeaderEntry(name, value));
        }
    }
}

Example 4

Source File: Headers.java From softwarecave with GNU General Public License v3.0

6 votes

@PostConstruct
public void init() {
    entries = new ArrayList<>();
    ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
    HttpServletRequest request = (HttpServletRequest) context.getRequest();
    
    Enumeration<String> namesIt = request.getHeaderNames();
    while (namesIt.hasMoreElements()) {
        String name = namesIt.nextElement();
        Enumeration<String> valueIt = request.getHeaders(name);
        while (valueIt.hasMoreElements()) {
            String value = valueIt.nextElement();
            entries.add(new HeaderEntry(name, value));
        }
    }
}

Example 5

Source File: FormViewer.java From yawl with GNU Lesser General Public License v3.0

6 votes

/** takes necessary action after editing a custom form */
private String postCustomForm(WorkItemRecord wir) {
    String result = "<success/>";

    // reset session timeout if previously changed
    if (_sb.isSessionTimeoutValueChanged()) {
        _sb.resetSessionTimeout();
        _sb.setSessionTimeoutValueChanged(false);
    }

    // retrieve completion flag - if any
    ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
    HttpServletRequest request = (HttpServletRequest) context.getRequest();
    String complete = request.getParameter("complete");

    // complete wir if requested
    if ((complete != null) && complete.equalsIgnoreCase("true")) {
        result = completeWorkItem(wir);
    }
    return result;
}

Example 6

Source File: ChatTool.java From sakai with Educational Community License v2.0

6 votes

/**
 * This is called from the first page to redirect the user to the proper view.
 * This is the first call after JSF creates a new instance, so initialization is 
 *   done here.
 * If the tool is set to go to the select a chat room view and there are multiple chat
 * rooms, then it will go to the select a room page.  If the user is to select a room and
 * there is only one room, then it will go to that room.
 * 
 * @return String
 */
public String getEnterTool() {
   
setupTool();
 
   // if there is no room selected to enter then go to select a room
   String url = PAGE_ENTER_ROOM;

   if(currentChannel == null)
      url = PAGE_LIST_ROOMS;
            
   ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
   
   HttpServletRequest req = (HttpServletRequest) context.getRequest();
   req.setAttribute(Tool.NATIVE_URL, null); //signal to WrappedRequest that we want the Sakai managed
   setToolContext(req.getContextPath());
   req.setAttribute(Tool.NATIVE_URL, Tool.NATIVE_URL);
   
   try {
        context.redirect(url);
   }
   catch (IOException e) {
        throw new RuntimeException("Failed to redirect to " + url, e);
   }
   return "";
}

Example 7

Source File: SocialAuth.java From socialauth with MIT License

5 votes

/**
 * Verifies the user when the external provider redirects back to our
 * application
 * 
 * @throws Exception
 */
public void connect() throws Exception {
	log.info("Connecting Provider:" + id);
	ExternalContext context = javax.faces.context.FacesContext
			.getCurrentInstance().getExternalContext();
	HttpServletRequest request = (HttpServletRequest) context.getRequest();

	provider = manager.connect(SocialAuthUtil.getRequestParametersMap(request));
	profile= provider.getUserProfile();
}

Example 8

Source File: ServerUtil.java From oxAuth with MIT License

5 votes

/**
 * Safe retrieves http request from FacesContext
 *
 * @return http
 */
public static HttpServletRequest getRequestOrNull() {
    FacesContext facesContext = FacesContext.getCurrentInstance();
    if (facesContext == null)
        return null;

    ExternalContext externalContext = facesContext.getExternalContext();
    if (externalContext == null)
        return null;
    Object request = externalContext.getRequest();
    if (request == null || !(request instanceof HttpServletRequest))
        return null;
    return (HttpServletRequest) request;
}

Example 9

Source File: XspUtils.java From org.openntf.domino with Apache License 2.0

5 votes

/**
 * A more basic generic method that performs boilerplate code to extract XspHttpServletRequest and HttpServletResponse; triggers a
 * callback method passed in ASYNCHRONOUSLY, passing it the request and response; then terminates the response
 * 
 * It's down to you to handle printing something to the response
 * 
 * @param callback
 *            anonymous inner class callback that implements IXspHttpServletResponse, so has a process() method that can be called from
 *            here
 * @throws IOException
 *             that may be caused by manipulating the response
 * @since ODA 4.5.0
 */
public static void initialiseAndProcessResponseAsync(final IXspHttpServletResponseCallback callback) throws IOException {
	FacesContext ctx = FacesContext.getCurrentInstance();
	ExternalContext ext = ctx.getExternalContext();
	BasicXotsXspCallbackRunnable task = new BasicXotsXspCallbackRunnable(callback, (HttpServletRequest) ext.getRequest());
	Xots.getService().submit(task);
	//  Terminate the request processing lifecycle.
	XspHttpServletResponse response = (XspHttpServletResponse) ext.getResponse();
	response.setContentType(HttpServiceConstants.CONTENTTYPE_APPLICATION_JSON);
	response.setHeader("Cache-Control", "no-cache");
	response.setStatus(HttpServletResponse.SC_ACCEPTED);
	PrintWriter writer = response.getWriter();
	writer.write("{\"message\": \"asynchronous task scheduled\"}");
	FacesContext.getCurrentInstance().responseComplete();
}

Example 10

Source File: SocialAuth.java From socialauth with MIT License

5 votes

/**
 * Verifies the user when the external provider redirects back to our
 * application
 * 
 * @throws Exception
 */
public void connect() throws Exception {
	log.info("Connecting Provider:" + id);
	ExternalContext context = javax.faces.context.FacesContext
			.getCurrentInstance().getExternalContext();
	HttpServletRequest request = (HttpServletRequest) context.getRequest();

	provider = manager.connect(SocialAuthUtil
			.getRequestParametersMap(request));
}

Example 11

Source File: UploadRenderer.java From sakai with Educational Community License v2.0

5 votes

public void encodeBegin(FacesContext context, UIComponent component)
  throws IOException {
  if (!component.isRendered()) return;
  ResponseWriter writer = context.getResponseWriter();
  ExternalContext external = context.getExternalContext();
  HttpServletRequest request = (HttpServletRequest) external.getRequest();

  String clientId = component.getClientId(context);
  log.debug("** encodeBegin, clientId = {}", clientId);
  encodeUploadField(writer, clientId, component);
}

Example 12

Source File: SessionScopeBean.java From ctsms with GNU Lesser General Public License v2.1

5 votes

private synchronized void logout(String redirectUrlBase64) {
	ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();
	HttpServletRequest request = (HttpServletRequest) externalContext.getRequest();
	StringBuilder url = new StringBuilder(Urls.LOGIN.toString(request));
	url.append("?");
	url.append(GetParamNames.REFERER);
	url.append("=");
	url.append(redirectUrlBase64);
	externalContext.invalidateSession();
	try {
		externalContext.redirect(url.toString());
	} catch (IOException e) {
		e.printStackTrace();
	}
}

Example 13

Source File: UploadRenderer.java From sakai with Educational Community License v2.0

4 votes

public void decode(FacesContext context, UIComponent component){
  log.debug("**** decode =");
  ExternalContext external = context.getExternalContext();
  HttpServletRequest request = (HttpServletRequest) external.getRequest();
  String clientId = component.getClientId(context);
  WrappedUpload item = wrapUpload(request, clientId + UPLOAD);

  log.debug("clientId = {}", clientId);
  log.debug("wrappedUpload = {}", item);

  ServerConfigurationService serverConfigurationService = ComponentManager.get(ServerConfigurationService.class);
  Long maxSize = Long.valueOf(serverConfigurationService.getString("samigo.sizeMax", "40960"));

  // Check if file > maxSize allowed
  if (item != null && item.getSize()/1000 > maxSize.intValue()){
    ((ServletContext)external.getContext()).setAttribute("TEMP_FILEUPLOAD_SIZE", Long.valueOf(item.getSize()/1000));
    ((EditableValueHolder) component).setSubmittedValue("SizeTooBig:" + item.getName());
    return;
  }

  Object target;
  ValueBinding binding = component.getValueBinding("target");
  if (binding != null) target = binding.getValue(context);
  else target = component.getAttributes().get("target");

  String repositoryPath = serverConfigurationService.getString("samigo.answerUploadRepositoryPath", "${sakai.home}/samigo/answerUploadRepositoryPath/");
  log.debug("****{}", repositoryPath);
  if (target != null){
    File dir = new File(repositoryPath+target.toString()); //directory where file would be saved
    if (!dir.exists())
      dir.mkdirs();
    if (item != null && !("").equals(item.getName())){
      String fullname = item.getName();
      fullname = fullname.replace('\\','/'); // replace c:\fullname to c:/fullname
      fullname = fullname.substring(fullname.lastIndexOf("/")+1);
   int dot_index = fullname.lastIndexOf(".");
   String filename = "";
   if (dot_index < 0) {
   	filename = fullname + "_" + (new Date()).getTime();
   }
   else {
   	filename = fullname.substring(0, dot_index) + "_" + (new Date()).getTime() + fullname.substring(dot_index);
   }
      String filePath = dir.getPath()+"/"+filename;
      log.debug("**1. filename= {}", filePath);
      try {
        //if (mediaIsValid) item.write(file);
        item.write(filePath);
        // change value so we can evoke the listener
        ((EditableValueHolder) component).setSubmittedValue(filePath);
      }
      catch (Exception ex){
        throw new FacesException(ex);
      }
    }
  }
}

Example 14