How to save current url in session in java? And if from my servlet i want to redirect request to this url, how to do this?
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How to save current url in session in java? And if from my servlet i want to redirect request to this url, how to do this?
Step 1: Find out the current URL – use HttpServletRequest.getRequestURI (or getRequestURL, depending on exactly what you need)
Step 2: Add it to the session: use HttpSession.setAttribute
Later
Step 3: Get it out of session:
HttpSession.getAttributeStep 4: Redirect to that URL HttpServletResponse.sendRedirect