Parse SOAP XML Response

Code to parse a SOAP XML response.

This is the SOAP response parsed by the code below:

<?xml version="1.0"?>
<soap:Envelope
xmlns:soap="http://www.w3.org/2001/12/soap-envelope"
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">

<soap:Body xmlns:m="http://www.example.org/stock">
  <m:GetStockPriceResponse>
    <m:Price>34.5</m:Price>
  </m:GetStockPriceResponse>
</soap:Body>

Download Chilkat XML ActiveX

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


set xml = Server.CreateObject("Chilkat.Xml")

'  Load the XML object with the SOAP response.
'  The XML may be loaded from a file by calling
'  LoadXmlFile, or directly from a string by calling
'  LoadXml.
success = xml.LoadXmlFile("soapResponse.xml")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( xml.LastErrorText) & "</pre>"

End If

'  The quickest way to get a piece of data is w/ the
'  ChilkatPath method.
'  To get the content of the m:Price node:

strPrice = xml.ChilkatPath("soap:Body|m:GetStockPriceResponse|m:Price|*")
Response.Write "<pre>" & Server.HTMLEncode( "Price = " _
     & strPrice) & "</pre>"

'  ------------------------------------
'  Another way of doing it:

'  Another way to get it is to navigate to the node.
'  Navigate to soap:Body
xml.FirstChild2 

'  Navigate to m:GetStockPriceResponse
'  You may call FirstChild2, or you may call GetChildWithTag2
'  to get the Nth direct child having a given tag.
'  In this case, get the 1st direct child having the tag
'  "m:GetStockPriceResponse"
'  (Indexing begins at 0, so the 1st occurance is at index 0.)
bFound = xml.GetNthChildWithTag2("m:GetStockPriceResponse",0)
If (bFound <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Did not find m:GetStockPriceResponse node.") & "</pre>"

End If

'  One more to go..
bFound = xml.GetNthChildWithTag2("m:Price",0)
If (bFound <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Did not find m:Price node.") & "</pre>"

End If

'  The content of the "m:Price" node is "34.5"
strPrice = xml.Content
Response.Write "<pre>" & Server.HTMLEncode( "Price = " _
     & strPrice) & "</pre>"

'  Restore the xml object's internal reference to the root
'  of the XML document:
xml.GetRoot2 

'  ------------------------------------
'  Another way of doing it:

'  If you know that the node w/ the content you want to
'  extract is uniquely tagged (i.e. no other node has the same
'  tag), then search for the node having the tag:
bFound = xml.SearchForTag2(xml,"m:Price")
If (bFound <> 1) Then
    '  Not found...

End If

'  The content of the "m:Price" node is "34.5"
strPrice = xml.Content
Response.Write "<pre>" & Server.HTMLEncode( "Price = " _
     & strPrice) & "</pre>"

'  Restore the xml object's internal reference to the root
'  of the XML document:
xml.GetRoot2 

'  ------------------------------------
'  Another way of doing it:

'  Again, assuming there is only a single node with the
'  tag to be fetched:
strPrice = xml.AccumulateTagContent("m:Price","")
Response.Write "<pre>" & Server.HTMLEncode( "Price = " _
     & strPrice) & "</pre>"

'  There are many other possible ways of doing the same thing...

%>
</body>
</html>