Another way of passing data from one page to another page is by using a hidden form field. The advantage with this method is data is not visible to the user directly. But, when the user looks at the source of the web page in a browser, the data being passed will be visible. Following example demonstrates hidden form fields: index.html 1 2 3 4 5 6 7 8 9 10 11 12 13 14 <!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://ift.tt/2ewFFOU; <html> <head> <meta http-equiv=“Content-Type” content=“text/html; charset=ISO-8859-1”> <title>Hidden Fields</title> </head> <body> <form action=“ServletA” method=“post”> <input type=“hidden” value=“admin”
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What are hidden form fields in session tracking
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