Permalink
Browse files

Merge pull request #12865 from JuanitoFatas/layout-and-render

[ci skip] Fix curl response output and use strong parameters in update action
  • Loading branch information...
2 parents 9c9d494 + 825e350 commit c2cb83b1447fee6cee496acd0816c0117b68b687 @carlosantoniodasilva carlosantoniodasilva committed Nov 12, 2013
Showing with 3 additions and 4 deletions.
  1. +3 −4 guides/source/layouts_and_rendering.md
@@ -122,8 +122,7 @@ X-Runtime: 0.014297
Set-Cookie: _blog_session=...snip...; path=/; HttpOnly
Cache-Control: no-cache
-
- $
+$
```
We see there is an empty response (no data after the `Cache-Control` line), but the request was successful because Rails has set the response to 200 OK. You can set the `:status` option on render to change this response. Rendering nothing can be useful for Ajax requests where all you want to send back to the browser is an acknowledgment that the request was completed.
@@ -137,7 +136,7 @@ If you want to render the view that corresponds to a different template within t
```ruby
def update
@book = Book.find(params[:id])
- if @book.update(params[:book])
+ if @book.update(book_params)
redirect_to(@book)
else
render "edit"
@@ -152,7 +151,7 @@ If you prefer, you can use a symbol instead of a string to specify the action to
```ruby
def update
@book = Book.find(params[:id])
- if @book.update(params[:book])
+ if @book.update(book_params)
redirect_to(@book)
else
render :edit

0 comments on commit c2cb83b

Please sign in to comment.