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Web Services and Legacy Databases,ch a web application is known as a web service. For instance, services exist for calculating shipping costs, for accepting online payments and for finding maps. These services are not designed to interface with a user, but rather to interact with other web applications. There are many different type

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convert

https://doi.org/10.1007/978-3-663-11393-5site, the stored information is sent to the site. Most e-commerce sites allow the user to enter data into a shopping cart. This allows the user to browse the site, adding items to the cart for later purchase. A shopping cart is easy to implement using Java generics. A complete application will be developed that uses a shopping cart.

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Cabg318

Advanced HTML and Form Elements, use it. Checkbox groups and multiple selection lists are more difficult to initialise and save to a database, due to the multiple values they contain. The Spring tag library makes it easy to initialise them. Hibernate annotations make it easy to save them in a related table in the database.