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SSL Server ExampleDemonstrates how to create an SSL socket for accepting connections. This example is *very* simple in that it will create an SSL socket for accepting a single connection. It will read a message from the client, send a reply, and exit.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% set listenSslSocket = Server.CreateObject("Chilkat.Socket") ' Any string automatically begins a fully-functional 30-day trial. success = listenSslSocket.UnlockComponent("Anything for 30-day trial") If (success <> 1) Then Response.Write "Failed to unlock component" & "<br>" End If ' An SSL server needs a digital certificate. This example loads it from a PFX file. ' Create an instance of a certificate store object, load a PFX file, ' locate the certificate we need, and use it. ' (a PFX file may contain more than one certificate.) set certStore = Server.CreateObject("Chilkat.CertStore") ' The 1st argument is the filename, the 2nd arg is the ' PFX file's password: success = certStore.LoadPfxFile("chilkat.pfx","test") If (success <> 1) Then Response.Write certStore.LastErrorText & "<br>" End If ' Find the certificate to be used for SSL: Set cert = certStore.FindCertBySubject("Chilkat Software, Inc.") If (cert Is Nothing ) Then Response.Write certStore.LastErrorText & "<br>" End If ' Use the certificate: success = listenSslSocket.InitSslServer(cert) If (success <> 1) Then Response.Write listenSslSocket.LastErrorText & "<br>" End If ' Bind and listen on a port: myPort = 8123 ' Allow for a max of 5 queued connect requests. backLog = 5 success = listenSslSocket.BindAndListen(myPort,backLog) If (success <> 1) Then Response.Write listenSslSocket.LastErrorText & "<br>" End If ' Accept a single client connection: maxWaitMillisec = 20000 Set clientSock = listenSslSocket.AcceptNextConnection(maxWaitMillisec) If (clientSock Is Nothing ) Then Response.Write listenSslSocket.LastErrorText & "<br>" End If ' The client (in this example) is going to send a "Hello Server! -EOM-" ' message. Read it: receivedMsg = clientSock.ReceiveUntilMatch("-EOM-") If (receivedMsg = vbNullString ) Then Response.Write clientSock.LastErrorText & "<br>" End If Response.Write receivedMsg & "<br>" ' Send a "Hello Client! -EOM-" message: success = clientSock.SendString("Hello Client! -EOM-") If (success <> 1) Then Response.Write clientSock.LastErrorText & "<br>" End If ' Close the connection with the client ' Wait a max of 20 seconds (20000 millsec) clientSock.Close 20000 %> </body> </html> |
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