class Frodo::Middleware::Gzip

Middleware to uncompress GZIP compressed responses from Salesforce.

Constants

ACCEPT_ENCODING_HEADER
CONTENT_ENCODING_HEADER
ENCODING

Public Instance Methods

call(env) click to toggle source
# File lib/frodo/middleware/gzip.rb, line 12
def call(env)
  env[:request_headers][ACCEPT_ENCODING_HEADER] = ENCODING if @options[:compress]
  @app.call(env).on_complete do |environment|
    on_complete(environment)
  end
end
decompress(body) click to toggle source

Internal: Decompresses a gzipped string.

# File lib/frodo/middleware/gzip.rb, line 29
def decompress(body)
  Zlib::GzipReader.new(StringIO.new(body)).read
end
gzipped?(env) click to toggle source

Internal: Returns true if the response is gzipped.

# File lib/frodo/middleware/gzip.rb, line 24
def gzipped?(env)
  env[:response_headers][CONTENT_ENCODING_HEADER] == ENCODING
end
on_complete(env) click to toggle source
# File lib/frodo/middleware/gzip.rb, line 19
def on_complete(env)
  env[:body] = decompress(env[:body]) if gzipped?(env)
end