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why don't we use main() in Servlet,Jsp?

 
rex tony
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why don't we use main() in Servlet,Jsp?
 
Ulf Dittmer
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"main" is a method called when Java classes are invoked using the "java" executable. Since servlets and JSPs are invoked by the servlet container through the lifecycle methods defined in the Servlet interface, there is no place for it.
 
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