An example of proxying a Tumblr blog as a subdirectory in Ruby and Sinatra
get '/blog*' do | |
path = params[:splat][0] | |
source_url = 'http://yourblog.tumblr.com' + path.gsub(/ /, '+') | |
source_content_type = '' | |
source_body = open(source_url) do |f| | |
source_content_type = f.content_type # "text/html" | |
f.read | |
end | |
if source_content_type == 'text/html' | |
output_base = request.base_url + '/blog' | |
output_body = source_body.gsub(/\b(href|src|rel)="\/\//, '\1="https:\/\/') | |
output_body = output_body.gsub(/\b(href|src|rel)="\//, '\1="' + output_base + '/') | |
output_body = output_body.gsub(/\b(href|src|rel)="http:\/\/yourblog\.tumblr\.com/, '\1="/blog') | |
else | |
output_body = source_body | |
end | |
content_type source_content_type | |
output_body | |
end |
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