not picking request parameters from the front end

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not picking request parameters from the front end
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not picking request parameters from the front end - JSP-Servlet
not picking request parameters from the front end hi... you have enter in front end). but i am getting response as welcome to unicel:null . It is not picking the parameter which you enter in the browser. In code i

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Passing Parameters to Another JSP Page
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Request Object In JSP
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passing parameters - JSP-Servlet
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dispatcher relative to the request uri. Parameters: uri - path...) Returns a request dispatcher based on a servlet name. Parameters...request dispatcher what is the getrequestdispatcher

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