# Post, get

**URL:** <https://www.ruby-forum.com/t/post-get/150315>\
**Category:** Rails\
**Created:** [October 7, 2008, 8:42am UTC](https://www.ruby-forum.com/t/post-get/150315 "2008-10-07T08:42:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fRAnKEnSTEin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/0ea827/32.png) [@fRAnKEnSTEin](https://www.ruby-forum.com/u/fRAnKEnSTEin)\
**Post date:** [October 7, 2008, 8:42am UTC](https://www.ruby-forum.com/t/post-get/150315/1 "2008-10-07T08:42:34Z")

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hi,

When i enter information in a form and hit the submit button if there  
is any error on the form i should display the respective error, but i  
lose ill the information that i have netered in the form. gHOw can i  
retrieve the post/request information so i can showed again when  
errors al displayed?

regards

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<div class="post-metadata">

**Author:** ![fRAnKEnSTEin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/0ea827/32.png) [@fRAnKEnSTEin](https://www.ruby-forum.com/u/fRAnKEnSTEin)\
**Post date:** [October 7, 2008, 10:03am UTC](https://www.ruby-forum.com/t/post-get/150315/2 "2008-10-07T10:03:34Z")

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Make sure you do use ‘render’ not ‘redirect\_to’.