我试图从浏览器上传文件,然后从中创建一个缩略图,然后上传到s3。RMagick - S3 - Heroku,RMagick文件出现问题打开
File.open(params[:file][:tempfile]) do |p|
AWS::S3::Base.establish_connection!(
:access_key_id => settings.s3_key,
:secret_access_key => settings.s3_secret)
AWS::S3::S3Object.store(pic_name,p,settings.bucket,:access => :public_read)
thumb = Magick::Image.read(p)
thumb.crop_resized!(75, 75, Magick::NorthGravity)
AWS::S3::Base.establish_connection!(
:access_key_id => settings.s3_key,
:secret_access_key => settings.s3_secret)
AWS::S3::S3Object.store(pic_name + "s",thumb,settings.bucket,:access => :public_read)
我已经试过最可能的代码组合,使其工作,但它给了我一个分割错误
c:0060 p:---- s:0261 b:0261 l:000260 d:000260 CFUNC :read
c:0059 p:0117 s:0257 b:0257 l:002638 d:000256 BLOCK /Users/gkay/Documents/yirmiyedi/web/banne/app/controllers/firsat.rb:33
c:0058 p:---- s:0253 b:0253 l:000252 d:000252 FINISH
c:0057 p:---- s:0251 b:0251 l:000250 d:000250 CFUNC :open
c:0056 p:0190 s:0247 b:0247 l:002638 d:000246 LAMBDA /Users/gkay/Documents/yirmiyedi/web/banne/app/controllers/firsat.rb:27
时RMagic试图打开该文件,以便启动。我已经尝试了很多东西,如
thumb = Magick::Image.read(p).first or [0] etc but none of them worked.
任何想法? PARAMS [:文件]是后PARAM这使文件
它是否适用于heroku? – gkaykck 2012-02-28 09:45:38
是的,它的确如此。我们在部署在Heroku上的几个项目中使用它。 – 2012-02-28 10:46:23