In JSP, how can you know what HTTP method (GET or POST) is used by client request ?

  1. by using request.getMethod()

  2. by using request.setMethod()

  3. impossible to know

  4. none of these


Correct Option: A
Explanation:

To determine the HTTP method (GET or POST) used by a client request in JSP, you can use the request.getMethod() method.

The correct answer is:

The Answer is: A. by using request.getMethod()

Explanation:

A) by using request.getMethod(): This option is correct. The request.getMethod() method is used to retrieve the HTTP method used by the client request. It returns a string representing the HTTP method, such as "GET" or "POST".

B) by using request.setMethod(): This option is incorrect. The request.setMethod() method does not exist in JSP. There is no built-in method to set the HTTP method of a request.

C) impossible to know: This option is incorrect. It is possible to know the HTTP method used by the client request by using the request.getMethod() method.

D) none of these: This option is incorrect. The correct answer is option A, as explained above.

Therefore, the correct answer is:

The Answer is: A. by using request.getMethod()

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