Author: Francis Shanahan


  
 www.FrancisShanahan.com


  using System;
  using System.Data;
  using System.Configuration;
  using System.Web;
  using System.Web.Security;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using System.Web.UI.WebControls.WebParts;
  using System.Web.UI.HtmlControls;
  using System.Xml;
  
  public partial class _Default : System.Web.UI.Page 
  {
      protected void Page_Load(object sender, EventArgs e)
      {
          if (IsPostBack) { }
          
          string strKeywords = Request.QueryString["Keywords"];
          string strSearchIndex = Request.QueryString["SearchIndex"];
          if ((strKeywords != "") & (strKeywords != null))
          {
              XmlDocument myAmazonDoc = webUtility.GetUri("http://webservices.amazon.com/onca/xml?Service=AWSECommerceService&AWSAccessKeyId=[YOUR ID HERE]&Operation=ItemSearch&ResponseGroup=Medium&AssociateTag=francshanacom&SearchIndex=" + strSearchIndex + "&Keywords="+ strKeywords );
              XmlDocument myYahooDoc = webUtility.GetUri("http://api.shopping.yahoo.com/ShoppingService/V1/productSearch?appid=[YOUR ID HERE]&query=" + strKeywords + "&results=10&start=1" );
          
              // Create the new results document
              XmlDocument myResults = new XmlDocument();
  
              // Add a root node to the results document
              XmlNode myRoot = myResults.CreateElement("MashupRoot");
              myResults.AppendChild(myRoot);
  
              // Add the amazon results to the main doc
              XmlNode amazonTmp = myResults.ImportNode(myAmazonDoc.DocumentElement, true);
              myResults.DocumentElement.AppendChild(amazonTmp);
  
              // Add the yahoo results to the main doc
              XmlNode yahooTmp = myResults.ImportNode(myYahooDoc.DocumentElement, true);
              myResults.DocumentElement.AppendChild(yahooTmp);
  
              if (myResults != null)
              {
                  // Uncomment this line if you need to debug the mashed xml
                  //Response.Write(myResults.InnerXml);
                  string strResults = webUtility.DoXSLTransformation(myResults, "AmazonYahoo.xsl");
                  this.myLiteral.Text = strResults;                
              }
          }        
      }
  }