Hey, Guys!
I have next action in controller products:
def who_bought
@product = Product.find(params[:id] )
respond_to do |format|
format.html
format.xml { render :xml => @product.to_xml( :include => :order )
}
format.json {render :json => @product.to_json(:include => :order )
}
end
end
routes.rb
.......................
resources :products do
get :who_bought member: :on
end
..........................
I want check, how work in xml format. How me call in command line my
format xml? (format.xml { render :xml => @product.to_xml( :include =>
:order ) })
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On Sun, Mar 31, 2013 at 5:17 AM, Dmitrij B. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> > I want check, how work in xml format. How me call in command line my > format xml? (format.xml { render :xml => @product.to_xml( :include => > :order ) }) >I guess you want to see what''s the output in rails console Just open it and then do Product.find(SOME_ID).to_xml then you''ll get the info -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
For example i can see in command line: curl --silent http://localhost:3000/products/3/who_bought.atom.builder. And how me call in command line format.xml? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
pass accept header in curl: -H "Accept: application/xml" 2013/3/31 Dmitrij B. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>> For example i can see in command line: curl --silent > http://localhost:3000/products/3/who_bought.atom.builder. > > And how me call in command line format.xml? > > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > > >-- Pagarbiai, Gintautas -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
i add curl --silent http://localhost:3000/products/3/who_bought -H
"Accept: application/xml"
show error: <h1>
NoMethodError
in ProductsController#who_bought
</h1>
<pre>undefined method `order' for
#<Product:0xb6196084></pre>
<p><code>Rails.root:
/home/dima/RubyOnRails/Projects/depot</code></p>
its my product.rb:
class Product < ActiveRecord::Base
has_many :line_items, dependent: :destroy
has_many :orders, through: :line_items
before_destroy :ensure_not_referenced_by_any_line_item
attr_accessible :title, :description, :image_url, :price
validates :title, :description, :image_url, :price, :presence => true
validates :price, numericality: {greater_than_or_equal_to: 0.01}
validates :title, uniqueness: true
# validates :image_url, allow_blank: true, format: {
# with: %r{ \.(gif|jpg|png)$}i,
# message: ''gif, jpg png. ''
#}
#validates :image_url, :uniqueness => false
def ensure_not_referenced_by_any_line_item
if line_items.empty?
return true
else
errors.add(:base, " have products line")
return false
end
end
end
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On Sun, Mar 31, 2013 at 1:55 PM, Dmitrij B. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> i add curl --silent http://localhost:3000/products/3/who_bought -H > "Accept: application/xml" >According to that url you''re going to action "who_bought" on "products_controller" and the problem is inside that action <pre>undefined method `order' for #<Product:0xb6196084></pre> It seems you are doing Product.order, but your model says that you have a has_many relation with orders so it should be Product.orders (maybe I''m wrong I''m not sure what''s inside your "who_bought" action) -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
Sorry, I haven''t seen the action that you post in the beginning
def who_bought
@product = Product.find(params[:id] )
respond_to do |format|
format.html
format.xml { render :xml => @product.to_xml( :include => :order )
}
format.json {render :json => @product.to_json(:include => :order )
}
end
end
It should be @product.to_xml(:include => :orders)
Note the plural
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yea) I just do not notice. Thanks for your help! -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.