我尝试使用Ajax在我使用Rails 4.应用程序发送我的js给客户端使用:
的respond_to办|格式|
format.js
结束
在我的控制器。 但它产生的错误的ActionController :: UnknownFormat我在我的控制器。 有人能帮助我吗?
main_controller.rb:
类Oweb :: MainController<的ApplicationController
高清指数
.....
结束
高清setmagasinstatus
开始
@mag = Magasin.find(PARAMS [:ID])
如果@ mag.etatmagasin.lib =='Ouvert
@ mag.etatmagasin = Etatmagasin.where(LIB:检录)。第一
其他
@ mag.etatmagasin = Etatmagasin.where(LIB:Ouvert)。第一
结束
营救的ActiveRecord :: RecordNotFound
logger.error(试图访问无效MAGASIN#{PARAMS [:ID]})
redirect_to_index(无效MAGASIN)
其他
@ mag.save
@mags = Magasin.where(USER_ID:current_user.id)
respond_to代码做|格式|
format.js
结束
结束
结束
结束
setmagasinstatus.js.erb:
page.replace_html(bloc_magasin:部分=>中listmagasins:对象=> @mags)
布局/ application.html.slim:
DOCTYPE HTML
HTML
头
元字符集=utf-8
META HTTP-当量=X-UA-Compatible的内容=IE =边缘
META NAME =视口内容=WIDTH =装置宽度,初始规模= 1.0
META NAME =说明内容=
META NAME =作者内容=
标题=收益率(:标题)
= stylesheet_link_tag应用程序
= csrf_meta_tags
体
.........
=产量
= javascript_include_tag应用程序
=产量:脚本
的Gemfile:
来源https://rubygems.org
#捆绑边缘轨道,而不是:创业板轨,github上:导轨/导轨
创业板导轨,4.1.1
组:发展做
创业板mysql2
结束
组:生产做
创业板PG
结束
创业板上海社会科学院护栏,GT〜&; 4.0.3
创业板uglifier','> = 1.3.0'
创业板咖啡轨,GT〜&; 4.0.0
创业板therubyracer',平台:红宝石
创业板的jQuery护栏
创业板turbolinks
创业板的JBuilder,GT〜&; 2.0
创业板SDOC','〜> 0.4.0,群:DOC
宝石'春天',群:发展
创业板色器件,GT〜&; 3.2.4
创业板超薄导轨,GT〜&; 2.1.4
创业板自举 - 萨斯,GT〜&; 3.1.1.1
创业板指南针护栏,GT〜&; 1.1.7
创业板simple_form,GT〜&; 3.0.2
创业板activeadmin,github上:gregbell / active_admin
创业板polyamorous,github上:ActiveRecord的-两轮牛车/ polyamorous
宝石'洗劫',github上:ActiveRecord的-两轮牛车/洗劫
创业板formtastic,github上:justinfrench / formtastic
创业板调试,群:[:开发:测试:制作]
创业板地理codeR'
创业板gmaps4rails,GT〜&; 2.1.2
日志:
入门使用/ oweb /主/ setmagasinstatus?ID = 3为192.168.56.1,在2014年8月1日6时22分○六秒+0000
处理由Oweb :: MainController#setmagasinstatus为HTML
参数:{ID=>3}
已完成406不可接受在103ms
ActionController的:: UnknownFormat(ActionController的:: UnknownFormat):
应用程序/控制器/ oweb / main_controller.rb:24:在'setmagasinstatus
渲染/home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_source.erb (2.1ms)
渲染/home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (2.2ms)
渲染/home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.1ms)
渲染/home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb救援内/布局(27.1ms)
解决方案
捕获:
您的控制台日志说:
处理由Oweb :: MainController#setmagasinstatus 作为HTML
在你的控制器动作,你没有支持HTML响应。这就是为什么你面对的误差 UnknownFormat
。
解决方法:
添加格式:JS
在你的Ajax调用。例如:
$ AJAX网址:。/ oweb /主/ setmagasinstatus数据:ID ='+ ID,格式为:JS
i try to use Ajax in my application with Rails 4. To send my js to the client i use :
respond_to do |format|
format.js
end
in my controller. But it's generated error "ActionController::UnknownFormat" i my controller. Someone can help me please ?
main_controller.rb:
class Oweb::MainController < ApplicationController
def index
.....
end
def setmagasinstatus
begin
@mag = Magasin.find(params[:id])
if @mag.etatmagasin.lib == 'Ouvert'
@mag.etatmagasin = Etatmagasin.where(lib: 'Fermé').first
else
@mag.etatmagasin = Etatmagasin.where(lib: 'Ouvert').first
end
rescue ActiveRecord::RecordNotFound
logger.error("Attempt to access invalid Magasin #{params[:id]}")
redirect_to_index("Invalid Magasin")
else
@mag.save
@mags = Magasin.where(user_id: current_user.id)
respond_to do |format|
format.js
end
end
end
end
setmagasinstatus.js.erb :
page.replace_html("bloc_magasin", :partial => "listmagasins", :object => @mags)
layouts/application.html.slim:
doctype html
html
head
meta charset="utf-8"
meta http-equiv="X-UA-Compatible" content="IE=edge"
meta name="viewport" content="width=device-width, initial-scale=1.0"
meta name="description" content=""
meta name="author" content=""
title = yield(:title)
= stylesheet_link_tag "application"
= csrf_meta_tags
body
.........
= yield
= javascript_include_tag "application"
= yield :scripts
gemfile:
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.1'
group :development do
gem 'mysql2'
end
group :production do
gem 'pg'
end
gem 'sass-rails', '~> 4.0.3'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.0.0'
gem 'therubyracer', platforms: :ruby
gem 'jquery-rails'
gem 'turbolinks'
gem 'jbuilder', '~> 2.0'
gem 'sdoc', '~> 0.4.0', group: :doc
gem 'spring', group: :development
gem 'devise', '~> 3.2.4'
gem 'slim-rails', '~> 2.1.4'
gem 'bootstrap-sass', '~> 3.1.1.1'
gem 'compass-rails', '~> 1.1.7'
gem 'simple_form', '~> 3.0.2'
gem 'activeadmin', github: 'gregbell/active_admin'
gem 'polyamorous', github: 'activerecord-hackery/polyamorous'
gem 'ransack', github: 'activerecord-hackery/ransack'
gem 'formtastic', github: 'justinfrench/formtastic'
gem 'debugger', group: [:development, :test, :production]
gem 'geocoder'
gem 'gmaps4rails', '~> 2.1.2'
logs:
Started GET "/oweb/main/setmagasinstatus?id=3" for 192.168.56.1 at 2014-08-01 06:22:06 +0000
Processing by Oweb::MainController#setmagasinstatus as HTML
Parameters: {"id"=>"3"}
Completed 406 Not Acceptable in 103ms
ActionController::UnknownFormat (ActionController::UnknownFormat):
app/controllers/oweb/main_controller.rb:24:in `setmagasinstatus'
Rendered /home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_source.erb (2.1ms)
Rendered /home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (2.2ms)
Rendered /home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.1ms)
Rendered /home/vagrant/.rvm/gems/ruby-2.1.1/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (27.1ms)
解决方案
Catch:
Your console log says:
Processing by Oweb::MainController#setmagasinstatus as HTML
In your controller action, you don't have supported HTML response. That's why you are facing error of UnknownFormat
.
Solution:
Add format: "js"
in your ajax call. For example:
$.ajax url: "/oweb/main/setmagasinstatus", data: 'id=' + id, format: 'js'