Before going for differences, first let us see how the three Servlet, Observe the hierarchy and understand the relationship between the three. The main difference between GenericServlet and HttpServlet is that the GenericServlet is protocol independent and can be used with any. hi whats the main difference between Generic & httServlet??.

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Difference between GenericServlet and HttpServlet

The immediate super class of HttpServlet is GenericServlet. Here we explain how to write a program to sort the give string. When it comes to the Spring Framework and Java, Dinesh tops the list! It is the super interface for the remaining two — GenericServlet and HttpServlet. Anonymous 15 November at Stop by my web page; newspaperarchive.

Difference between GenericServlet and HttpServlet

Look at first example: Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. HttpServlet, on the other hand, is the immediate subclass of GenericServlet.

Saurabh Dwivedi 6 August at In this class, one abstract method exist: Sonu S 15 September at It is abstract, so it is not to be directly instantiated. I like your answer.


Venkat Talluri 2 June at Setter Injection-i am explaning through example hope users like this explaination Suppose we have Class Hello and Class Hello having 4 pro HttpServlet gives a blueprint for Http servlet and makes writing them easier.

Object, and implements Servlet, ServletConfig, and, java. HttpServlet is an abstract class which extends GenericServlet and implements java. A programmer who extends the GenericServlet class should override the service method and write the implementation for it.

Please guide me as i am a new bee in servlet. Servlet is an interface which contains five abstract methods in order use servlet we have to provide an implementation for all these five methods, which is a headache.

Leave a Reply Cancel reply. Here we can explain what is SessionFactory.

To write a servlet, everyone goes to extend the abstract class HttpServletlike Frame is required to extend to create a frame. Still better way is extending HttpServlet and need not to override any methods as HttpServlet contains no abstract methods.

Difference Between GenericServlet and HttpServlet

Rony 2 5 It has five abstract methods, and GenericServlet and HttpServlet inherit these methods. Write a genericservlte program to sort the give string. Immediate super class of HttpServlet is GenericServlet. Genericservlst information that you shared with us is very useful and thanks for sharing.

GenericServlet is a class that implements Servlet, ServletConfig and Serializable interface that provide the implementation of all the methods of these interfaces except the service method. In HttpServlet it is possible to define separate logic for get and post request.


Veera Reddy 24 March at HttpServlet gives a blueprint for Http servlet and makes writing them easier. Eventhough the HttpServlet does not contain any abstract methods, it is declared as abstract class by the Designers to not to allow the Programmer to create an object directly because a Servlet object is created by the system here system is Servlet Container.

VJosh 6 December at I am a regular follower of your blog. A smart approach is inheriting GenericServlet like using WindowAdapter and overriding its only one abstract method service. That’s just already answered in genericserglet javadocs. I am really impressed with your efforts and really pleased to visit this post. GenericServlet is just that, a generic, protocol-independent servlet. If anyone wants to become a Java developer learn from Java Training in Chennai. Furthermore, the immediate superclass of HttpServlet is GenericServlet.

In GenericServlet it is not possible to define separate logic for get and post request. More exact information you can find behind the links.

Object implements Servlet, ServletConfig, java. Ltd and was the first developer in his previous company, Paytm.