the attribute send by jsp is nowhere in servlet -

i trying parameter monitorscreen in servlet following url.

get /random/servlet/ps.commands.getcmd?monitorscreen=true http/1.1  

but when variable or value monitorscreen in particular servlet not able find anywhere in servlet

this way retrieve parameters in servlet following url,

www.someserver.com/somepage.jsp?monitorscreen=true 

then in doget method of servlet,

string value = request.getparameter("monitorscreen");