What do you mean by request dispatcher in servlet?


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Explain the difference between get and post method in servlet?

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What do you mean by servlet?

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Write a servlet to upload file on server.

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What do you mean by chaining in servlet?

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Hi Friends, Suppose you have a web appliction which consists of 100 clients are connected with Connection pooling and they are associated with 100 connection objcet and connected with DB sever,Due some problem DB-Server suddenly crashed and server came to down state for a while after few minutes DB-server once again up,Now how will I manage my Pool Management with my 100 clients...can any one tell me??????????????????

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What are different methods of session management in servlets?

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What are life cycle methods of a servlet?

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Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!

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What is the difference between jsp and servlet life cycle?

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Can we refresh servlet in client and server side automatically?

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