Writing and Debugging XQuery Web Apps with Qexo

by Per Bothner June 11, 2003 In this article we will show to to write and install a very simple web application written in the XQuery language . We will also show you how errors are handled, and how you can debug them. Our application uses the servlet extension of Qexo (version 1.7beta2 or later), a free software implementation of XQuery. Our application presents to the user a form like the following: You can edit either field, perhaps to 10 and 3. When you click Submit , you get an...n

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