[英]Ruby on Rails, Paperclip, Amazon AWS S3 & Heroku
I try for two days to make my all web site work on the internet through Heroku and Amazon AWS S3 ( to store my images ) but ... I can't make it ! 我尝试了两天,让我的所有网站都通过Heroku和亚马逊AWS S3在互联网上工作(存储我的图像),但......我无法做到!
To make it simplier, I would like to use Heroku and Amazon AWS S3 with paperclip just to upload a picture and show it. 为了简化,我想使用带有回形针的Heroku和Amazon AWS S3来上传图片并进行显示。
I followed a lot of tutorial but, this one sum up all I did : https://devcenter.heroku.com/articles/paperclip-s3 我遵循了很多教程但是,这个总结了我所做的一切: https : //devcenter.heroku.com/articles/paperclip-s3
The upload system work well with the basic storage in local but if I follow the tutorial and put this code in my environment I have errors 上传系统适用于本地的基本存储,但如果我按照教程并将此代码放在我的环境中,我就会出错
config.paperclip_defaults = {
:storage => :s3,
:s3_credentials => {
:bucket => ENV['S3_BUCKET_NAME'],
:access_key_id => ENV['AWS_ACCESS_KEY_ID'],
:secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
}
}
First my code and then I will write the error I have in local and the one I have when I try to test in the Internet ( Heroku open ). 首先是我的代码,然后我将写出我在本地的错误以及我尝试在Internet上测试时的错误(Heroku打开)。
My code : 我的代码:
develpment.rb : develpment.rb:
Blabla::Application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# In the development environment your application's code is reloaded on
# every request. This slows down response time but is perfect for development
# since you don't have to restart the web server when you make code changes.
config.cache_classes = false
# Do not eager load code on boot.
config.eager_load = false
# Show full error reports and disable caching.
config.consider_all_requests_local = true
config.action_controller.perform_caching = false
# Don't care if the mailer can't send.
config.action_mailer.raise_delivery_errors = false
# Print deprecation notices to the Rails logger.
config.active_support.deprecation = :log
# Raise an error on page load if there are pending migrations
config.active_record.migration_error = :page_load
# Debug mode disables concatenation and preprocessing of assets.
# This option may cause significant delays in view rendering with a large
# number of complex assets.
config.assets.debug = true
config.paperclip_defaults = {
:storage => :s3,
:s3_credentials => {
:bucket => ENV['S3_BUCKET_NAME'],
:access_key_id => ENV['AWS_ACCESS_KEY_ID'],
:secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
}
}
end
production.rb : production.rb:
Blabla::Application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# Code is not reloaded between requests.
config.cache_classes = true
# Eager load code on boot. This eager loads most of Rails and
# your application in memory, allowing both thread web servers
# and those relying on copy on write to perform better.
# Rake tasks automatically ignore this option for performance.
config.eager_load = true
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# Enable Rack::Cache to put a simple HTTP cache in front of your application
# Add `rack-cache` to your Gemfile before enabling this.
# For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
# config.action_dispatch.rack_cache = true
# Disable Rails's static asset server (Apache or nginx will already do this).
config.serve_static_assets = false
# Compress JavaScripts and CSS.
config.assets.js_compressor = :uglifier
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = false
# Generate digests for assets URLs.
config.assets.digest = true
# Version of your assets, change this if you want to expire all your assets.
config.assets.version = '1.0'
# Specifies the header that your server uses for sending files.
# config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
# config.force_ssl = true
# Set to :debug to see everything in the log.
config.log_level = :info
# Prepend all log lines with the following tags.
# config.log_tags = [ :subdomain, :uuid ]
# Use a different logger for distributed setups.
# config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = "http://assets.example.com"
# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
# config.assets.precompile += %w( search.js )
# Ignore bad email addresses and do not raise email delivery errors.
# Set this to true and configure the email server for immediate delivery to raise delivery errors.
# config.action_mailer.raise_delivery_errors = false
# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
# the I18n.default_locale when a translation can not be found).
config.i18n.fallbacks = true
# Send deprecation notices to registered listeners.
config.active_support.deprecation = :notify
# Disable automatic flushing of the log to improve performance.
# config.autoflush_log = false
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
config.paperclip_defaults = {
:storage => :s3,
:s3_credentials => {
:bucket => ENV['S3_BUCKET_NAME'],
:access_key_id => ENV['AWS_ACCESS_KEY_ID'],
:secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
}
}
end
herocu config : herocu配置:
AWS_ACCESS_KEY_ID: AKI********************
AWS_SECRET_ACCESS_KEY: Aiqpdg******************
DATABASE_URL: **************************
HEROKU_POSTGRESQL_CYAN_URL: ***********************
KOIDEPLOY_TOKEN: ********************
S3_BUCKET_NAME: pylo*****
my initializer paperclip.rb : 我的初始化程序paperclip.rb:
Paperclip::Attachment.default_options[:url] = ':s3_domain_url'
Paperclip::Attachment.default_options[:path] = '/:class/:attachment/:id_partition/:style/:filename'
Paperclip::Attachment.default_options[:s3_host_name] = 's3-us-west-2.amazonaws.com'
ERROR When I try locally : 错误当我在本地尝试时:
I can upload the picture but when I submit : 我可以上传图片,但是当我提交时:
ArgumentError in PhotosController#create
missing required :bucket option
respond_to do |format|
ERROR when I try in the internet with the "heroku open" command : 当我使用“heroku open”命令在互联网上尝试时出错:
I can chose a file but when I submit : 我可以选择一个文件,但是当我提交时:
We're sorry, but something went wrong.
If you are the application owner check the logs for more information.
Please help me :) 请帮我 :)
Edit : On my AWS S3 account I just created a bucket on the eu aera. 编辑:在我的AWS S3帐户上,我刚刚在eu aera上创建了一个存储桶。 I succed to see my website on heroku, the problem is the upload
我成功地在heroku上看到我的网站,问题是上传
My photo model : photo.rb : 我的照片模型:photo.rb:
class Photo < ActiveRecord::Base
has_attached_file :image
end
My show.erb.html file : 我的show.erb.html文件:
<% if @photo.image? %>
<%= image_tag @photo.image.url %>
<% end %>
Had this problem before! 以前有这个问题!
Solved it by putting the bucket vars in the model itself (live code): 通过将桶变量放入模型本身(实时代码)来解决它:
#app/models/image.rb
has_attached_file :image,
:styles => { :medium => "x300", :thumb => "x100" },
:default_url => "**********",
:storage => :s3,
:bucket => '*****',
:s3_credentials => S3_CREDENTIALS
#config/application.rb
config.paperclip_defaults = {
:storage => :s3,
:s3_host_name => 's3-eu-west-1.amazonaws.com'
}
#config/initializers/s3.rb
if Rails.env == "production"
# set credentials from ENV hash
S3_CREDENTIALS = { :access_key_id => ENV['S3_KEY'], :secret_access_key => ENV['S3_SECRET'], :bucket => "*****"}
else
# get credentials from YML file
S3_CREDENTIALS = Rails.root.join("config/s3.yml")
end
#config/application.yml ([figaro][1] gem)
S3_KEY: ********
S3_SECRET: **********
We also have this in our production.rb: 我们的生产中也有这个.rb:
#app/environments/production.rb
config.action_controller.asset_host = "//#{ENV['FOG_DIRECTORY']}.s3.amazonaws.com"
The ENV['FOG_DIRECTORY']
is the bucket name, and there's also one for different regions. ENV['FOG_DIRECTORY']
是桶名,并且还有一个用于不同的区域。 Here's a very good resource for you (the answer with 15 upvotes... not the accepted answer) 这里有一个非常好的资源 (15个upvotes的答案......不是接受的答案)
Try this url. 试试这个网址。 this will give you a help.
这会给你一个帮助。
http://www.peoplecancode.com/en/tutorials/uploading-images-on-heroku-saving-to-aws-s3-using-fog http://www.peoplecancode.com/en/tutorials/uploading-images-on-heroku-saving-to-aws-s3-using-fog
Can you post your Photo
class? 你可以发布你的
Photo
课程吗?
From the logs 从日志
Paperclip::Error (Photo model missing required attr_accessor for 'image_file_name'):
It looks to me like you don't have the has_attached_file
defined on your class. 它看起来像你没有在你的类上定义
has_attached_file
。
From the tutorial you linked: 从您链接的教程:
class Friend < ActiveRecord::Base
# You will need to use attr_accessible if you are
# using Rails config setting `whitelist_attributes = true`
attr_accessible :avatar
# This method associates the attribute ":avatar" with a file attachment
has_attached_file :avatar, styles: {
thumb: '100x100>',
square: '200x200#',
medium: '300x300>'
}
end
If you do have this (or something similar) then you probably need to make a migration to get that column in your database: 如果你有这个(或类似的东西),那么你可能需要进行迁移才能在数据库中获取该列:
add_attachment :photos, :image
Which will add the correct columns to your photos
table. 这会将正确的列添加到您的
photos
表中。
With the has_attached_file
and the columns on your table, I don't think you should have any (or at least the same) problems 使用
has_attached_file
和表上的列,我认为你不应该有任何(或至少相同的)问题
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