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Chapter 10. Java Servlet Technology > Sharing Information

Sharing Information

Web components, like most objects, usually work with other objects to accomplish their tasks. Web components can do so by

  • Using private helper objects (for example, JavaBeans components).

  • Sharing objects that are attributes of a public scope.

  • Using a database.

  • Invoking other web resources. The Java Servlet technology mechanisms that allow a web component to invoke other web resources are described in “Invoking Other Web Resources” on page 191.


  

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