Module: HTTPX::Plugins::FollowRedirects::InstanceMethods

Defined in:
lib/httpx/plugins/follow_redirects.rb

Constant Summary collapse

MAX_REDIRECTS = 
3
REDIRECT_STATUS = 
300..399

Instance Method Summary collapse

Instance Method Details

#max_redirects(n) ⇒ Object 



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# File 'lib/httpx/plugins/follow_redirects.rb', line 10

def max_redirects(n)
  branch(default_options.with_max_redirects(n.to_i))
end

#request(*args, **options) ⇒ Object 



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# File 'lib/httpx/plugins/follow_redirects.rb', line 14

def request(*args, **options)
  # do not needlessly close channels
  keep_open = @keep_open
  @keep_open = true

  max_redirects = @options.max_redirects || MAX_REDIRECTS
  requests = __build_reqs(*args, **options)
  responses = __send_reqs(*requests)

  loop do
    redirect_requests = []
    indexes = responses.each_with_index.map do |response, index|
      next unless REDIRECT_STATUS.include?(response.status)
      request = requests[index]
      retry_request = __build_redirect_req(request, response, options)
      redirect_requests << retry_request
      index
    end.compact
    break if redirect_requests.empty?
    break if max_redirects <= 0
    max_redirects -= 1

    redirect_responses = __send_reqs(*redirect_requests)
    indexes.each_with_index do |index, i2|
      requests[index] = redirect_requests[i2]
      responses[index] = redirect_responses[i2]
    end
  end

  return responses.first if responses.size == 1
  responses
ensure
  @keep_open = keep_open
end