Class ServletHelper

Method Detail

• isRequestType

  @Deprecated
  public static boolean isRequestType(VaadinRequest request,
                                                  ServletHelper.RequestType requestType)

  Deprecated. Use HandlerHelper.isRequestType(VaadinRequest, com.vaadin.flow.server.HandlerHelper.RequestType) instead

  Returns whether the given request is of the given type.

  Parameters:

  request - the request to check

  requestType - the type to check for

  Returns:

  true if the request is of the given type, false otherwise

• findLocale

  @Deprecated
  public static Locale findLocale(VaadinSession session,
                                              VaadinRequest request)

  Deprecated. Use HandlerHelper.findLocale(VaadinSession, VaadinRequest) instead

  Helper to find the most most suitable Locale. These potential sources are checked in order until a Locale is found:

  1. The passed component (or UI) if not null
  2. UI.getCurrent() if defined
  3. The passed session if not null
  4. VaadinSession.getCurrent() if defined
  5. The passed request if not null
  6. VaadinService.getCurrentRequest() if defined
  7. Locale.getDefault()

  Parameters:

  session - the session that is searched for locale or null if not available

  request - the request that is searched for locale or null if not available

  Returns:

  the found locale

• setResponseNoCacheHeaders

  @Deprecated
  public static void setResponseNoCacheHeaders(BiConsumer<String,String> headerSetter,
                                                           BiConsumer<String,Long> longHeaderSetter)

  Deprecated. Use HandlerHelper.setResponseNoCacheHeaders(BiConsumer, BiConsumer) instead

  Sets no cache headers to the specified response.

  Parameters:

  headerSetter - setter for string value headers

  longHeaderSetter - setter for long value headers

• getCancelingRelativePath

  @Deprecated
  public static String getCancelingRelativePath(String pathToCancel)

  Deprecated. Use HandlerHelper.getCancelingRelativePath(String) instead

  Gets a relative path that cancels the provided path. This essentially adds one .. for each part of the path to cancel.

  Parameters:

  pathToCancel - the path that should be canceled

  Returns:

  a relative path that cancels out the provided path segment

• getContextRootRelativePath

  @Deprecated
  public static String getContextRootRelativePath(VaadinServletRequest request)

  Deprecated. Don't use this method since it's tied to VaadinServletRequest

  Gets a relative path you can use to refer to the context root.

  Parameters:

  request - the request for which the location should be determined

  Returns:

  A relative path to the context root. Never ends with a slash (/).