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Empty GetParameters when sending XML in HTTP Post to sites page
Hi,
I have an external application that sends an XML string with a HTTP Post to a sites page. The page then will treat the data from the XML, put it in Salesforce and show the results. The system works fine for 95% of the time. In the other 5% an XML is send but the ApexPages.currentPage().getParameters() returns no parameters at all.
I don't now why. Can anybody help?
Here is an example body of the HTTP Post that fails, the XML is urlencoded:
XML=%3C%3Fxml+version%3D%221.0%22+encoding%3D%22ISO-8859-1%22%3F%3E%0A%3CMESSAGES%3E%0A%3CMSG+TYPE%3D%22CONTENT%22%3E%0A%3CMSG_ID%3E0155295396%3C%2FMSG_ID%3E%0A%3CBODY%3E265+melanie_staes%40hotmail.com+M%E9lanie+Staes%3C%2FBODY%3E%0A%3CFROM+PROVID%3D%221%22%3E0032476513719%3C%2FFROM%3E%0A%3CTO%3E8863%3C%2FTO%3E%0A%3CTIMESTAMP%3E20101021200459%3C%2FTIMESTAMP%3E%0A%3C%2FMSG%3E%0A%3C%2FMESSAGES%3E%0A
Here is some VBA code that I use to test the system with Excel:
Public Sub SendHTTPPost(ShowResultPage As Boolean)
Dim objHTTP As Object
Set objHTTP = CreateObject("MSXML2.ServerXMLHTTP")
objHTTP.Open "POST", Sheets("Parameters").Range("B2").Value, False
objHTTP.setRequestHeader "Content-Type", "application/x-www-form-urlencoded" ' "text/xml"
objHTTP.send ("XML=" & Sheets("Parameters").Range("B5").Value)
If (ShowResultPage) Then
SaveTextToFile Sheets("Parameters").Range("B7").Value, objHTTP.ResponseText, True
Sheets("Parameters").Range("B7").Hyperlinks(1).Follow NewWindow:=False, AddHistory:=True
End If
End Sub
Thx on beforehand!