Term
| What does the Handler Mapping do? |
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Definition
| It tells Dispatcher Servlet what class to service the url with. |
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Term
| What does the View Resolver do? |
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Definition
| It provides a response suitable to the browser. |
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Term
| Spring's MVC is what design pattern? |
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Definition
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Term
What does a Front Controller pattern do?
(Hint: 2) |
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Definition
- Centralizes access logic separating it from view.
- Controller at the front of the framework is the 1st to receive all requests. |
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Term
| What is the Spring servlet called? |
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Definition
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Term
| What is the Struts servlet called? |
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Definition
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Term
| What is JSF (Java Server Faces) servlet called? |
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Definition
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Term
What are the benefits of a Front Controller?
(Hint: 3) |
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Definition
- Avoids duplicates of control logic.
- Provides central access point to the system.
- Applies common logic to multiple requests. |
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Term
What is the browser/server interaction for Spring MVC?
(Hint: 5) |
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Definition
1. Browser sends URL to server.
2. Server sends request/response pairs to Web Container.
3. Web Container reads web.xml and finds correct servlet.
4. Web Container takes a new thread from the pool and passes HTTP Request and Response objects to it.
5. Thread calls service() (MVC- framework takes over) on the Servlet (Front Controller).
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Term
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Definition
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Term
| The Controller is like what? |
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Definition
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Term
What are some annotations in Spring's MVC?
(Hint: 3) |
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Definition
| @Controller, @RequestMapping, @PathVariable |
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Term
What are some annotations for validation in Hibernate?
(Hint: 2) |
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Definition
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Term
| What is the Dispatcher Servlet? |
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Definition
| It is a central dispatcher for HTTP request handlers/controllers; it then dispatches to registered handlers. |
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Term
| Where do you map the Dispatcher Servlet? |
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Definition
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Term
What parts of Spring's MVC does the programmer need to write?
(Hint: 4) |
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Definition
| The Controller, DaoImpl, the Dispatcher Servlet, and parts of web.xml. |
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