Sha256: 7296d6396608821d9bad4ad926212e8a4173ba24d46e5e660558ca4282e8d664
Contents?: true
Size: 1.27 KB
Versions: 23
Compression:
Stored size: 1.27 KB
Contents
require "rubygems"
require "bundler/setup"
$:.unshift(File.expand_path('../../lib', __FILE__))
require 'dragonfly'
Dragonfly.logger = Logger.new(STDOUT)
Dragonfly.app.configure do
plugin :imagemagick
url_format '/images/:job'
fetch_file_whitelist [String]
end
class App
def call(env)
image = Dragonfly.app.fetch_file('grid.jpg')
request = Rack::Request.new(env)
error = nil
if request['code']
begin
img_src = eval("image.#{request['code']}").url
rescue StandardError => e
error = e
end
end
[
200,
{'Content-Type' => 'text/html'},
[%(
<style>
form, input {
font-size: 32px;
}
p.error {
color: red;
font-size: 24px;
}
</style>
<p class="error">#{error}</p>
<table>
<tr>
<th>Original (#{image.width}x#{image.height})</th>
<td><img src="#{image.url}" /></td>
</tr>
<tr>
<th><form>image.<input size="40" autofocus placeholder="thumb('200x100')" name="code" value="#{request['code']}" /></form></th>
<td><img src="#{img_src}" /></td>
</tr>
</table>
)]
]
end
end
use Dragonfly::Middleware
run App.new
Version data entries
23 entries across 23 versions & 1 rubygems