Why jspservice cannot be overridden

Second, JSP is built on top of Java servlet technology to simplify the development tasks for web developers. Which tag is used for error handling in JSP pages? The page directive in JSP provides two attributes to be used in exception handling. They're: errorPage: Used to site which page to be displayed when exception occurred. How JSP is executed? The JSP engine compiles the servlet into an executable class and forwards the original request to a servlet engine. A part of the web server called the servlet engine loads the Servlet class and executes it.

During execution, the servlet produces an output in HTML format. What is the difference between SendRedirect and RequestDispatcher? SendRedirect will search the content between the servers.

What is Servlet life cycle? A servlet life cycle can be defined as the entire process from its creation till the destruction. Sign-in Close. Already have account? Register Close. Return to Log-in. Restore Close. Reset Password link has been sent to your Email id. Friend Email Address2. Friend Email Address3. Submit Close. Activation link has been sent to Email id.

Basically, if you tried to override the jspService method, the code generated by the JSP compiler would end up with two copies of the method: the one you wrote and the one created by the compiler. This would result in a Java compilation error. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Why can't jspService be overridden? Ask Question. Therefore the actual C version of this is.

However, why do you want to assign a constant inside a method? That doesn't make sense: constants are constant , you can only assign to them once which means you can only run your method once.

Then, why do you write a method at all, if it is only ever going to be run once, anyway? Why can't jspService be overridden? Asked 1 Month ago Answers: 5 Viewed 4 times. This forum post explains why you cannot override jspService.