We value your feedback.
Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!
Course Of The Month
10 days, 21 hours left to enrollBecome a Premium Member and unlock a new, free course in leading technologies each month.
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
3 Comments
well there is no sure shot way of doing it.... but we usually employ a switch method... i.e. we have a hidden field in every form of the system... it starts with a zero....... and when first request hits the server it goes in the session as 0.... now when the request is finished we bump it by one.... so next form gets it as 1.....
so next time around when the request comes back to us... we check if the session value is 1 less then the recieved one...
If not its considered as a resubmit/refresh....
try that if that works for you...
so next time around when the request comes back to us... we check if the session value is 1 less then the recieved one...
If not its considered as a resubmit/refresh....
try that if that works for you...
what Kuldeep suggested is refered as using token, Struts has build in token support.
another approach would be after processed the request. do response.sendRedirect() to the said jsp page (maybe itself), EE is taking this approach for this post thread.
I'm not saying which one is better. in fact token always work. sendRedirect() is easier but restricted by the why your jsp page is coded.
another approach would be after processed the request. do response.sendRedirect() to the said jsp page (maybe itself), EE is taking this approach for this post thread.
I'm not saying which one is better. in fact token always work. sendRedirect() is easier but restricted by the why your jsp page is coded.
Featured Post
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
There are times when I have encountered the need to decompress a response from a PHP request.
This is how it's done, but you must have control of the request and you can set the Accept-Encoding header.
After seeing numerous questions for Dynamic Data Validation I notice that most have used Visual Basic to solve the problem. This suggestion is purely formula based and can be used in multiple rows.
In this video, viewers are given an introduction to using the Windows 10 Snipping Tool, how to quickly locate it when it's needed and also how make it always available with a single click of a mouse button, by pinning it to the Desktop Task Bar.
Int…
Monitoring a network: why having a policy is the best policy? Michael Kulchisky, MCSE, MCSA, MCP, VTSP, VSP, CCSP outlines the enormous benefits of having a policy-based approach when monitoring medium and large networks. Software utilized in this v…
Suggested Courses
Earn Certification
HTML5 Specialist - Certification
Free withPremium
Course of the Month10 days, 21 hours left to enroll
628 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.