问题
I'm trying to send payment data to SagePay and, as they are turning off SSL, it needs to be sent using TLS.
The code I have is as follows:
set httpRequest = Server.CreateObject("WinHttp.WinHttprequest.5.1")
httpRequest.Open "POST", CStr(strPurchaseURL), false
httpRequest.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"
httpRequest.send strPost
strResponse = httpRequest.responseText
I've been told that adding an option lets you set the protocol used but the only one I've found is:
httpRequest.option(9) = 2720
which allows for TLS and SSL but it can only be TLS, does anyone know what the code needs to be or is there something else I should be doing.
回答1:
Option 9 is WinHttpRequestOption_SecureProtocols which is
SSL 2.0: 0x0008
SSL 3.0: 0x0020
Transport Layer Security (TLS) 1.0: 0x0080
So
httpRequest.option(9) = &H80
回答2:
If you are on Windows Server 2003 you may be having the same problem I was having - if you have access to the server, try the answer I added to my own question here: https://stackoverflow.com/a/29140418/1081692 and see how you get on.
来源：https://stackoverflow.com/questions/29098446/winhttp-tls-connection-in-classic-asp