Abstract: The present invention describes a configurable risk-driven contracting service for limited capacity advanced-scheduled events for which tickets are sold. In the invention, multiple batches of tickets can be released in a time-sequenced fashion. Some of the batches can be auctioned. Dynamic per-batch pricing can be implemented that is based upon a relative market value of the tickets, which can be determined in part by captured auction data. Auction data can include, but is not limited to, bid price, bid volume, bidder diversity, ticket quantities per bid, and bidding frequency. Auction parameters and ticket prices can vary over time in accordance with seller risks and opportunity costs, which can dynamically change as tickets for an event are sold and as the time of the event approaches. Auction bids can be adjusted for bidder selectable constraints, each having a constraint specific value. The invention can utilize one or more Web services.

Abstract: A method for validating input received from an XML based form using reusable XPath validation expressions. The method can include a step of identifying a reusable XPath validation expression including at least one substitution marker. The substitution marker can be mapped to one or more values specific to an XML instance. At least one field to be validated with the reusable XPath validation expression can be designated utilizing the development tool. The development tool can automatically replace the substitution marker with the appropriate value specific to an XML instance.

Abstract: The present invention describes a configurable risk-driven contracting service for limited capacity advanced-scheduled events for which tickets are sold. In the invention, multiple batches of tickets can be released in a time-sequenced fashion. Some of the batches can be auctioned. Dynamic per-batch pricing can be implemented that is based upon a relative market value of the tickets, which can be determined in part by captured auction data. Auction data can include, but is not limited to, bid price, bid volume, bidder diversity, ticket quantities per bid, and bidding frequency. Auction parameters and ticket prices can vary over time in accordance with seller risks and opportunity costs, which can dynamically change as tickets for an event are sold and as the time of the event approaches. Auction bids can be adjusted for bidder selectable constraints, each having a constraint specific value. The invention can utilize one or more Web services.

Abstract: A method for validating input received from an XML based form using reusable XPath validation expressions. The method can include a step of identifying a reusable XPath validation expression including at least one substitution marker. The substitution marker can be mapped to one or more values specific to an XML instance. At least one field to be validated with the reusable XPath validation expression can be designated utilizing the development tool. The development tool can automatically replace the substitution marker with the appropriate value specific to an XML instance.

Abstract: Within a forms server, a method of handling form instance data can include registering a plurality of handlers with the forms server and receiving the form instance data. The method also can include selecting a handler from the plurality of handlers according to the form instance data and instantiating the selected handler to process the form instance data.