【发布时间】:2021-10-30 09:23:22
【问题描述】:
我想在 Cloudinary 中的 smaple.jpg 上覆盖远程媒体。但是:type=>"fetch" 不起作用,图像也不会显示。
只需阅读Document,但这不适用于当前案例。
<%= cl_image_tag(
"ogp.png",
:transformation=>[
{:color=> '#fff', :overlay=>{:color=> "#ffffff", :font_family => 'Open Sans', :font_size=> 20, :text_align=> 'center', :text=> @channel.user.name},},
{:flags=>"layer_apply", :gravity=>"north", :y=>90},
{:type=> 'fetch'},
{:overlay=> Base64.encode64('https://[PUBLI IMAGE URL].jpg'), :type=>"fetch"},
],
) %>
=> https://res-4.cloudinary.com/remotehour/image/upload/co_rgb:fff,l_text:Open%20Sans_20_center:Shun/fl_layer_apply,g_north,y_90/l_aHRXXXXXXXXXXXXXXXXXwMC5qcGc=/sampple.jpg
【问题讨论】:
标签: ruby-on-rails ruby cloudinary