Chapter 12. Debugging and Deploying Tag Libraries Up to this point, you have learned how to use the JSTL tag libraries and how to create your own tag libraries. There are two other important factors that you must also consider when developing a Web application. Debugging is always a considerable part of the development process. Programs rarely work as designed on the first try. In this chapter, we show you how to read error messages generated by the Web server. You will also learn how to use an integrated development environment (IDE) to debug your Web applications. Packaging and deployment of your Web applications is another important factor. Web applications are often deployed onto multiple computers. Properly packaging your application makes this deployment process easy. In this chapter, we also show you how to deploy your Web applications. |