Module: Qiniu::Fop::Image

Extended by:
Utils
Defined in:
lib/qiniu/image.rb

Class Method Summary collapse

Methods included from Utils

crc32checksum, debug, encode_entry_uri, http_request, safe_json_parse, send_request_with, urlsafe_base64_decode, urlsafe_base64_encode

Class Method Details

.exif(url) ⇒ Object

info



13
14
15
 
# File 'lib/qiniu/image.rb', line 13

def exif(url)
  return HTTP.api_get(url + '?exif')
end

.generate_mogrify_params_string(options = {}) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/qiniu/image.rb', line 21

def generate_mogrify_params_string(options = {})
  opts = {}
  options.each do |k, v|
    opts[k.to_s] = v
  end
  params_string = ""
  keys = ["thumbnail", "gravity", "crop", "quality", "rotate", "format"]
  keys.each do |key|
    params_string += %Q(/#{key}/#{opts[key]}) unless opts[key].nil?
  end
  params_string += '/auto-orient' unless opts["auto_orient"].nil?
  'imageMogr' + URI.escape(params_string)
end

.info(url) ⇒ Object 



9
10
11
 
# File 'lib/qiniu/image.rb', line 9

def info(url)
  return HTTP.api_get(url + '?imageInfo')
end

.mogrify_preview_url(source_image_url, options) ⇒ Object

exif



17
18
19
 
# File 'lib/qiniu/image.rb', line 17

def mogrify_preview_url(source_image_url, options)
  source_image_url + '?' + generate_mogrify_params_string(options)
end