Classic ASP

Verify Factura Electronica Chile SII (iso-8859-1)

Demonstrates how to verify SII XML stored as iso-8859-1 having just a single signature.

Chilkat Classic ASP Downloads

Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' The signed XML to be verified in this example contains the following:

' <?xml version="1.0" encoding="ISO-8859-1"?>
' <DTE version="1.0" xmlns="http://www.sii.cl/SiiDte">
' <Documento ID="F13T34">
' ...
' </Documento>
' <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
' ....
' </Signature>
' </DTE>

' Load the signed XML into sbXml -- telling Chilkat to interpret the bytes as iso-8859-1 
set sbXml = Server.CreateObject("Chilkat.StringBuilder")
success = sbXml.LoadFile("qa_data/xml_dsig/sii_cl/signed1.xml","iso-8859-1")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed to load input file.") & "</pre>"
    Response.End
End If

set dsig = Server.CreateObject("Chilkat.XmlDSig")

success = dsig.LoadSignatureSb(sbXml)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsig.LastErrorText) & "</pre>"
    Response.End
End If

bVerifyReferenceDigests = 1
bVerified = dsig.VerifySignature(bVerifyReferenceDigests)
If (bVerified = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsig.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Signature verified = " & bVerified) & "</pre>"

%>
</body>
</html>