XML by Example

*/

public void doPost(HttpServletRequest request,

HttpServletResponse response)

throws IOException, ServletException

{

response.sendError(HttpServletResponse.SC_BAD_REQUEST);

}

/**

* return the time the data was last modified

*/

public long getLastModified()

{

return lastModified;

}

/**

* data has changed, update lastModified

*/

public void freshened()

{

lastModified = System.currentTimeMillis();

}

}

MerchantCollection

URLs in the form /shop are handled by MerchantCollection, which man-

ages a list of merchants in XML. See Listing 12.7. Listing 12.8 is the list of

merchants and Listing 12.9 is the style sheet.

Listing 12.7: MerchantCollection.java

package com.psol.xcommerce; ...