标签: ruby-on-rails-plugins

这可能是一个愚蠢的问题,但如果您使用ActiveMerchant(或狂欢),ActiveMerchant(或狂欢)的创建者会收取佣金吗？由于它是开源的,我不指望它们.但与此同时,由于创建处理网关是一项如此大的工作,如果他们想要为他们的努力获得一些补偿,我也不会感到惊讶.或者,您只是在收到任何付款时向信用卡公司支付佣金？

我决定将我的应用程序部署到Heroku,我正在关注他们的教程.但是,我现在尝试使用回形针插件连接到我的Amazon S3存储桶,我收到此错误:

Images#index中的ArgumentError

显示第19行引发的app/views/images/index.html.erb:

第0行,第39栏的语法错误:`bucket:(MY BUCKET HERE)
access_key_id :(我的访问密钥ID在这里)
secret_access_key :(我的秘密访问密钥在这里)
'
提取的来源(第19行附近):

16:<%= H image.created_at%>
17:<%= H image.updated_at%>
18:
19:<%如果image.img.exists？然后%>
20:

<%= image_tag image.img.url(:thumb)%>

21:<%else%>
22:

没有附上照片,上传一张.

RAILS_ROOT:C:/ Users/Mariusz/Sites/wiw_development

应用程序跟踪| 框架跟踪| 完整跟踪
C:/Ruby/lib/ruby/1.8/yaml.rb:133:在加载' C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/storage.rb:236:in parse_credentials'C :/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/storage.rb:138:in instance_eval'C :/ Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib /paperclip/storage.rb:137:in 延伸' C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/attachment.rb:269:在初始化' C:/用户/马里乌什/站点/wiw_development/vendor/plugins/paperclip/lib/paperclip.rb:326:in attachment_for'load'
C:/Ruby/lib/ruby/1.8/yaml.rb:133:in
find_credentials'
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/storage.rb:176:in
extended'
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/storage.rb:137:in
extended'
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/attachment.rb:269:in
initialize_storage'
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip/attachment.rb:51:in
new'
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip.rb:326:in
C:/Users/Mariusz/Sites/wiw_development/vendor/plugins/paperclip/lib/paperclip.rb:229:in _run_erb_app47views47images47index46html46erb'C :/Users/Mariusz/Sites/wiw_development/app/views/images/index.html.erb :12:在_run_erb_app47views47images47index46html46erb'C :/Users/Mariusz/Sites/wiw_development/app/controllers/images_controller.rb:7:在'index'中 img'
C:/Users/Mariusz/Sites/wiw_development/app/views/images/index.html.erb:19:in
each'
C:/Users/Mariusz/Sites/wiw_development/app/views/images/index.html.erb:12:in

我的文件看起来像这样:

1)app/models/image.rb

class Image <ActiveRecord :: Base
has_and_belongs_to_many:pairs
validates_presence_of:img_file_name
has_attached_file:img,:styles => {:thumb =>"100x100#",:page =>"400x320>"} …

我如何在我的rails应用程序中使用ruby gems.我很难让他们上班,但我确信我只是在这里错过了一些简单的东西,因为我是新手.

例如,我有我希望能够在我的rails应用程序中使用的宝石youtube_it和yahoo-music.这可能吗？

我是Ruby/Rails的新手,所以,我的问题是:使用rails上传文件并在数据库中保存文件名的完美方式是什么？有宝石吗？或者也许有很好的内置功能？