Rails通过Post获取Model：id

Question

I am looking for a way to access a model via its :id.

My project looks like this:

First someone can register himself in a form. Then he gets forwarded to a page where he can edit the things he entered. Now I do not want that you can see something in the URL.

Edit:

I was maybe a little unclear:

There is a form, where you can enter some things. After you submitted those things, you will be forwarded to another page with an URL like 'www.example.com/entry'. There I want to show what the person entered. And I do not want an URL like 'www.example.com/entry?id=12'

I hope that clarified some things

Answer 1

Your answer is a bit lacking in details, so I'll do my best here. Essentially, if you do not want to display the url parameters, then you will have to use the post HTTP method to submit your forms (which you should be doing anyway).

In your routes.rb file, you'll need to define your route to look something like this:

post 'route', to: 'controller#action'

Data submitted via the post method is typically submitted via a form. I would recommend using rails conventions like:

• the rails form_for helper --> more details
• resources since they typically give you the routes you want. To modify your routes beyond the defaults, I'd advise looking at the rails routing guide .