Summary
I'm trying to bring a value from one webpage to another webpage on my Ruby on Rails site without saving it a second time into my MySQL database. I'm new to Ruby, so thanks in advance for your patience.I'm trying to bring a value from one
阅读背景：
在没有数据库的情况下，在Ruby on Rails网站上将值从一个网页带到另一个网页
来源：互联网
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