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Contents
module Rack
module PactBroker
# If the HTML and the CSV group resources are both requested by the browser,
# Chrome gets confused by the content types, and when you click back, it tries to load the CSV
# instead of the HTML page. So we have to give the CSV resource a different URL (.csv)
class ConvertFileExtensionToAcceptHeader
EXTENSIONS = {".csv" => "text/csv", ".svg" => "image/svg+xml", ".json" => "application/hal+json"}
EXTENSION_REGEXP = /\.\w+$/
def initialize app
@app = app
end
def call env
file_extension = extension(env)
if convert_to_accept_header? file_extension
@app.call(set_accept_header_and_path_info(env, file_extension))
else
@app.call(env)
end
end
def convert_to_accept_header? file_extension
EXTENSIONS[file_extension]
end
def extension env
env["PATH_INFO"] =~ EXTENSION_REGEXP && $~[0]
end
def set_accept_header_and_path_info env, file_extension
env.merge(
"PATH_INFO" => env["PATH_INFO"].gsub(EXTENSION_REGEXP, ''),
"HTTP_ACCEPT" => EXTENSIONS[file_extension]
)
end
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems