我是Rails3的新手,並且構建了非常簡單的應用程序(我不想要AJAX)。無論如何,我有index
和create
的行動。該index
動作包含窗體:Google Chrome瀏覽器 - 防止在Rails應用程序刷新時重新提交表單
<%= form_for @message, url: promote_index_path do |f| %>
...
<% end %>
我promote_controller
看起來是這樣的:
def index
@message = Message.new url: @last_video, message_body: @last_message
end
def create
@message = current_user.messages.new(params[:message])
@message.get_video_id
if @message.save
redirect_to promote_index_url, flash: {notice: "Promotion has been started"}
else
render 'index'
end
end
這一切工作正常,除了當表單提交成功,並通知閃爍時,如果用戶點擊F5
時,對錶單重新提交。這不應該是這樣,因爲我在成功保存後正在做redirect_to
。我相信我在這裏做着根本性的錯誤,所以請幫助我。
編輯: 這裏是我的routes.rb
resources :home
resources :find
resources :promote
resources :settings
root to: 'home#index'
match 'auth/:provider/callback', to: 'sessions#create'
match 'auth/failure', to: redirect('/')
match 'logout', to: 'sessions#destroy', as: 'logout'
match 'find', to: 'find#index', as: 'find'
match 'promote', to: 'promote#index', as: 'promote'
match 'settings', to: 'settings#index', as: 'settings'
這裏是我的rake routes
Jans-MacBook-Pro-2:tp3 jan$ rake routes
settings_index GET /settings/index(.:format) settings#index
home_index GET /home(.:format) home#index
POST /home(.:format) home#create
new_home GET /home/new(.:format) home#new
edit_home GET /home/:id/edit(.:format) home#edit
home GET /home/:id(.:format) home#show
PUT /home/:id(.:format) home#update
DELETE /home/:id(.:format) home#destroy
find_index GET /find(.:format) find#index
POST /find(.:format) find#create
new_find GET /find/new(.:format) find#new
edit_find GET /find/:id/edit(.:format) find#edit
find GET /find/:id(.:format) find#show
PUT /find/:id(.:format) find#update
DELETE /find/:id(.:format) find#destroy
promote_index GET /promote(.:format) promote#index
POST /promote(.:format) promote#create
new_promote GET /promote/new(.:format) promote#new
edit_promote GET /promote/:id/edit(.:format) promote#edit
promote GET /promote/:id(.:format) promote#show
PUT /promote/:id(.:format) promote#update
DELETE /promote/:id(.:format) promote#destroy
settings GET /settings(.:format) settings#index
POST /settings(.:format) settings#create
new_setting GET /settings/new(.:format) settings#new
edit_setting GET /settings/:id/edit(.:format) settings#edit
setting GET /settings/:id(.:format) settings#show
PUT /settings/:id(.:format) settings#update
DELETE /settings/:id(.:format) settings#destroy
root / home#index
/auth/:provider/callback(.:format) sessions#create
auth_failure /auth/failure(.:format) :controller#:action
logout /logout(.:format) sessions#destroy
find /find(.:format) find#index
promote /promote(.:format) promote#index
settings /settings(.:format) settings#index
編輯:這個問題似乎是在谷歌瀏覽器。
我在這裏沒有看到任何錯誤,您是否嘗試過使用不同的瀏覽器? – Intrepidd 2013-03-04 19:49:14
是的。基本上,我在'GET promote_index',其中包含'POST promote_index'的表單,它將我重定向到'GET promote_index'。但是當我在重定向後打F5時,它又想重新提交表單。 – 2013-03-04 19:54:20
我不認爲你需要按鍵閃光燈,''redirect_to promote_index_url,注意:「促銷已經開始」'(不是說這是錯誤) – Leito 2013-03-04 20:31:42