[java] insert data into database using servlet and jsp in eclipse

Check that doPost() method of servlet is called from the jsp form and remove conn.commit.

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Difference between request.getSession() and request.getSession(true) A child container failed during start java.util.concurrent.ExecutionException The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path Using if-else in JSP Passing parameters from jsp to Spring Controller method how to fix Cannot call sendRedirect() after the response has been committed? How to include js and CSS in JSP with spring MVC How to create an alert message in jsp page after submit process is complete getting error HTTP Status 405 - HTTP method GET is not supported by this URL but not used `get` ever? How to pass the values from one jsp page to another jsp without submit button?

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