Parsing XML data in ASP

The XMLDOM object has methods to work the xml file easily. You can use these methods and iterate through the nodes of the xml file and display them by transforming them using an xsl file.

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The general algorithm to do so is to load the xml and the xsl file in their respective objects. Go to the root node of the xml document and get all the nodes in a variable. Find the length of the variable in which you have all the nodes.

This gives you the number of nodes you have. Now iterate through the nodes and display the result. While displaying the result use the xsl file to transform the data that you get.

The objects that you use are the xmldom objects. One is to load the xml file and the other is to load the xsl file. The method to select the nodes in the xml file is selectNodes of the xmldom object. Use the transformNode method to pass the xsl file as an argument to it and transform the result and display using the Response.Write method.

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