Java html experts, please help HW4 Web Calculator HTML FORM JSP (4 points) Instructions Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages You can apply some CSS styles as you see fit 1 Create an html page1 that functions as the interface of a Web calculator It should include A heading A form with two text inputs, four submit buttons (representing four math operators), and a reset button that can clear user inputs A table that holds form inputs A that is used to display the result processed by the corresponding JSP for the form Learn theiframe tag from www w3schools com or from the Mortgage example posted on Canvas 2 Create a JSP page that processes the Form in pagel Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result in the iframe at the bottom of page1 as shown in the sample screenshot 1 The JSP should use try and catch blocks to handle potential exceptions For example, if users leave the fields empty or enter a non numerical input, an exception will be thrown You should process the exception in the catch block by displaying a specific message informing users that X and Y must be numbers and calling the exception's getMessage method to display general info of the exception (see sample screenshot 2) Next, create an html page2, which is similar to pagel except that it calls a different JSP to process the form and presents the result in the JSP page, not inside the iframe 3 4 Create a JSP that processes the Form in page Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result This JSP uses an error page (another JSP file) to handle potential exceptions (sample screenshots 3 and 4) Create the error page for the second JSP This error page should display a specific message informing users that X and Y must be numbers This error page should call the exception's getMessage method to display general info of the exception This error page should give users an option to go back to provide correct inputs o o o 5 In one of the html pages, discuss the following If using JavaScript, what form data of the html page will you verify Explain in detail Why verifying form data using JavaScript is the preferred approach Explain in detail HW4 Web Calculator HTML FORM JSP (4 points) Instructions Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages You can apply some CSS styles as you see fit 1 Create an html page1 that functions as the interface of a Web calculator It should include A heading A form with two text inputs, four submit buttons (representing four math operators), and a reset button that can clear user inputs A table that holds form inputs A that is used to display the result processed by the corresponding JSP for the form Learn theiframe tag from www w3schools com or from the Mortgage example posted on Canvas 2 Create a JSP page that processes the Form in pagel Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result in the iframe at the bottom of page1 as shown in the sample screenshot 1 The JSP should use try and catch blocks to handle potential exceptions For example, if users leave the fields empty or enter a non numerical input, an exception will be thrown You should process the exception in the catch block by displaying a specific message informing users that X and Y must be numbers and calling the exception's getMessage method to display general info of the exception (see sample screenshot 2) Next, create an html page2, which is similar to pagel except that it calls a different JSP to process the form and presents the result in the JSP page, not inside the iframe 3 4 Create a JSP that processes the Form in page Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result This JSP uses an error page (another JSP file) to handle potential exceptions (sample screenshots 3 and 4) Create the error page for the second JSP This error page should display a specific message informing users that X and Y must be numbers This error page should call the exception's getMessage method to display general info of the exception This error page should give users an option to go back to provide correct inputs o o o 5 In one of the html pages, discuss the following If using JavaScript, what form data of the html page will you verify Explain in detail Why verifying form data using JavaScript is the preferred approach Explain in detail

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Java/html experts, please help!! HW4 Web Calculator- HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the use of HTML

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HW4 Web Calculator- HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages. You can apply some CSS styles as you see fit. 1. Create an html page1 that functions as the interface of a Web calculator. It should include A heading A form with two text inputs, four submit buttons (representing four math operators), and a reset button that can clear user inputs A table that holds form inputs A