THttpServer

Overview

THttpServer component is implementing the server side HTTP protocol. HTTP protocol is the standard protocol for browsing the World Wide Web.

Addr		Binds the server to a specific IP-address and only receives request for that IP+Port.
AuthDigestMethod		Select the method to be used for digest authentication.
AuthDigestNonceLifeTimeMin		Life time for digest nonce.
AuthRealm		Name space for authentication.
AuthTypes		Allowed authentications methods.
DefaultDoc		Name of the default document.
DocDir		Path name for the root directory where documents are stored.
IcsLogger		Reference to the TIcsLgger component.
KeepAliveTimeSec		Keep alive time expressed in seconds.
LingerOnOff		How linger must be done. This affect the way sockets are closed.
LingerTimeout		How long should the socket linger when closing.
ListenBackog		How many connections can be queued by the OS before refusing new connections.
MaxClients		Maximum number of simultaneous client accepted. Use 0 if not limit desired.
MaxRequestsKeepAlive		MaxRequestsKeepAlive.
Name		Component name.
Options		Affect how the component is operating.
Port		TCP port number the component has to listen to.
Tag		Tag.
TemplateDir		Path where the component search for dynamic pages templates.

Runtime properties

ClientCount		Number of currently connected clients.
Client		Array of connected clients. Index is from 0 to ClientCount - 1.
ClientClass		Reference to the class the component has to instanciate for each client.
WSocketServer		Reference to the underlaying TWSocketServer.

Starts the webserver so it lisen for incoming requests.

OnServerStarte		Triggered when server has started listening
OnServerStopped		Triggered when server has stopped listening
OnClientConnect		Triggered when a client has connected
OnClientDisconnect		Triggered when a client is about to disconnect.
OnGetDocument		Triggered when a client sent GET request. You can either do nothing and let server handle all work, or you can build a document on the fly or refuse access.
OnHeadDocument		Triggered when a client sent HEAD request. You can either do nothing and let server handle all work, or you can build a document header on the fly or refuse access.
OnPostDocument		Triggered when a client sent POST request. You have to tell if you accept data or not. If you accept, you'll get OnPostedData event with incomming data.
OnPostedData		Triggered when client post data and you accepted it from OnPostDocument event. When you've got all data, you have to build a reply to be sent to client.
OnHttpRequestDone		A HTTP request has been handled on behalf of a client.
OnBeforeProcessRequest		Triggered before processing any request.
OnFilterDirEntry		Triggered to filter directory entries.
OnAuthGetPassword		Triggered to get the password for authentication
OnAuthResult		TAuthResultEvent
OnAuthGetType		TAuthGetTypeEvent
OnAuthNtlmBeforeValidat		TAuthNtlmBeforeValidate