WebDisp

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Classes

EAdapterDispatcherException	EAdapterDispatcherException is the exception class for WebSnap actions and image requests that can't be serviced.
EPageDispatcherException	EPageDispatcherException raises an exception when a page dispatcher encounters an error.
ESessionException	ESessionException is the exception that is raised when a WebSnap application tries to use an invalid session.
IWebSessionAccess
TAdapterDispatcher	TAdapterDispatcher automatically handles HTML form submissions and requests for dynamic images by calling adapter action and field components.
TAdapterDispatchParams	TAdapterDispatchParams parses a request to determine the adapter to which it is directed, and, if available, the Web pages that should appear when the request is successfully or unsuccessfully handled.
TAdapterItemRequestParams	TAdapterItemRequestParams holds the name/value pairs that must be included in request messages addressed to an adapter or its subcomponents.
TBaseRequestHandler	The TBaseRequestHandler component is a base class for WebSnap dispatcher components.
TCustomAdapterDispatcher	TCustomAdapterDispatcher automatically handles HTML form submissions and requests for dynamic images by calling adapter action and field components.
TCustomLocateFileService	TCustomLocateFileService uses event handlers to control access to templates and server-side script include files at runtime.
TCustomPageDispatcher	Dispatches incoming HTTP request messages in a WebSnap application.
TCustomWebAppComponents	TCustomWebAppComponents manages the components that provide a WebSnap application's functionality.
TInvalidWebSession	Serves as a placeholder when an HTTP request could not be given a session.
TLocateFileService	TLocateFileService controls the access of templates and server-side script include files at runtime.
TMultiModuleWebAppServices	TMultiModuleWebAppServices coordinates the response to HTTP request messages by locating the appropriate components to handle various tasks.
TPageDispatcher	TPageDispatcher dispatches incoming HTTP request messages in a WebSnap application.
TWebAppComponents	TWebAppComponents holds the application components that provide the WebSnap application's functionality.
TWebRequest	TWebRequest is the base class for all objects that represent client request information that is passed to a Web server application.
TWebResponse	Alias for the Web.HTTPApp.TWebResponse class.
TWebSession	TWebSession stores temporary information associated with the user in a WebSnap application.

Routines

AdapterRequestParamsAsStrings
DispatchPageName
EncodeParamNameValues
EncodeParamsAsHTTPQuery
ExpandScriptException
ExtractParamNameValues
FindDefaultAppPageName
PageNameOfRequest
RaiseDispatchBlankPageNameException
RaisePageDoesNotProvideContent
RaisePageNotFound
RedirectToPageName
RegisterAdapterRequestIdentifier
SafeRedirect	Redirects a browser to another specified page.

Types

_di_IWebSessionAccess
TActivateWebModuleEvent
TCanViewPageEvent	TCanViewPageEvent is the type for event handlers that indicate whether the current user can view a specified Web page.
TDispatchActionEvent	TDispatchActionEvent is the type for event handlers that respond when an adapter action executes.
TDispatchActionHandledEvent	TDispatchActionHandledEvent is the type for event handlers that can handle requests to execute an adapter action.
TDispatchImageEvent	TDispatchImageEvent is the type for event handlers that respond when an adapter action gets a request for an image field value.
TDispatchImageHandledEvent	TDispatchImageHandledEvent is the type for event handlers that can handle requests for an image field value.
TDispatchPageEvent	TDispatchPageEvent is the type for event handlers that are called after a Web page module finishes handling an HTTP request.
TDispatchPageHandledEvent	TDispatchPageHandledEvent is the type for event handlers that can handle HTTP request messages.
TDispatchPageParamsHandledEvent	TDispatchPageParamsHandledEvent is the type for event handlers that are called before a WebSnap application assembles a response message redirecting the caller to another Web page.
TGetAdapterRequestParamsEvent	TGetAdapterRequestParamsEvent is the type for event handlers that retrieve parameters for an adapter dispatcher.
TLocateFileServiceFindFileEvent	TLocateFileServiceFindFileEvent is the type for event handlers that locates a file on disk in a WebSnap application.
TLocateFileServiceFindStreamEvent	TLocateFileServiceFindStreamEvent is the type for event handlers that provide access to a requested file.
TLoginPagedHandledEvent
TLoginRequiredEvent	TLoginRequiredEvent is the type for event handlers that indicate whether the current user must log in before accessing a specified Web page.
TPageAccessDenied	TPageAccessDenied indicates why a user was denied access to a requested Web page.
TPageAccessDeniedEvent	TPageAccessDeniedEvent is the type for event handlers that respond when a page dispatcher determines that the current user can't access the current page.

Constants

adCantView	adCantView: TPageAccessDenied = adCantView;
adLoginRequired	adLoginRequired: TPageAccessDenied = adLoginRequired;
sFailurePageParamName	sFailurePageParamName: string = __fp;
sPageParamName	sPageParamName: string = __p;
sRequestIDParamName	sRequestIDParamName: string = __id;
sSessionCookieName	sSessionCookieName: string = WebBrokerSessionID;
sSuccessPageParamName	sSuccessPageParamName: string = __sp;