It is image tag on the page accessed by capybara via HTTPS protocol:
<img src="path">
Is it any way to get image file from the page using capybara with any kind of driver?
I can not use something like File.read('path') because image is also accessible via HTTPS only. My latest researches brought me to such kind of solution:
But I do believe that pretty solution exists.
Edited 1:
I've tried out padde's solution, but here is response body:
<html><head><title>Object moved</title></head>
<body>
<h2>Object moved to <a href=\"/Bledy/Blad404.aspx?aspxerrorpath=/CaptchaType.ashx\">here</a>.</h2>
</body>
</html>
Edited 2:
> curl -I image_path
5860cf30abf5d5480
HTTP/1.1 302 Found
Cache-Control: private
Content-Length: 168
Content-Type: text/html; charset=utf-8
Location: /Bledy/Blad404.aspx?aspxerrorpath=/CaptchaType.ashx
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Sat, 03 Nov 2012 17:18:55 GMT
What you probably want is a HTTPS request from Ruby if i get this right. Try:
require 'net/https'
url = URI.parse('path')
Net::HTTP.start(url.host, url.port, :use_ssl => true, :verify_mode => OpenSSL::SSL::VERIFY_NONE) do |http|
res = http.get(url.request_uri)
open("image.png", "wb") do |f|
f.write(res.body)
end
end
For cropping, you can either use chunky_png
(pure Ruby) or rmagick
(requires ImageMagick)
Edit: If you want to follow redirects you can do
require 'net/https'
def process_image( content )
# do your cropping here
open("image.png", "wb") do |f|
f.write(content)
end
end
def fetch( url )
Net::HTTP.start(url.host, url.port, :use_ssl => true, :verify_mode => OpenSSL::SSL::VERIFY_NONE) do |http|
response = http.get(url.request_uri)
case response.code
when Net::HTTPRedirection
fetch response['location']
else
process_image response.body
end
end
end
fetch URI.parse('path')