What is session tracking ? state the uses of GET and POST request to handle Http request ? - Session tracking is done to maintain the state, as HTTP is an stateless protocol. Session tracking can be done in following ways - 1. Cookies. 2. Hidden variables. 3. URL rewriting. When you use GET, then the data appears in the querystring of the web browser and the data goes in the environmental variable i.e you can only send 255 bytes of data. For ex www.somename.com?name=naim&job=IT When you use POST, the data goes in the request object and it does not appear in the querystring and you can send any no of data.

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Question: What is session tracking ?
state the uses of GET and POST request to handle Http request ?

Answer: Session tracking is done to maintain the state, as HTTP is an stateless protocol.

Session tracking can be done in following ways -

1. Cookies.

2. Hidden variables.

3. URL rewriting.

When you use GET, then the data appears in the querystring of the web browser and the data goes in the environmental variable i.e you can only send 255 bytes of data. For ex www.somename.com?name=naim&job=IT

When you use POST, the data goes in the request object and it does not appear in the querystring and you can send any no of data.

Category	Servlet Interview Questions & Answers - Exam Mode / Learning Mode
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Question: What is session tracking ?
state the uses of GET and POST request to handle Http request ?

Answer:

Session tracking is done to maintain the state, as HTTP is an stateless protocol.

Session tracking can be done in following ways -

1. Cookies.

2. Hidden variables.

3. URL rewriting.

When you use GET, then the data appears in the querystring of the web browser and the data goes in the environmental variable i.e you can only send 255 bytes of data. For ex www.somename.com?name=naim&job=IT

When you use POST, the data goes in the request object and it does not appear in the querystring and you can send any no of data.
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