Class: Resterl::GetRequest

Inherits:
GenericRequest show all
Defined in:
lib/resterl/get_request.rb

Overview

Redirect code from: railstips.org/blog/archives/2009/03/04/following-redirects-with-nethttp/

Constant Summary

Constants inherited from GenericRequest

Resterl::GenericRequest::DEFAULT_HEADERS

Instance Attribute Summary collapse

Attributes inherited from GenericRequest

#body, #response, #rest_client, #url

Instance Method Summary collapse

Constructor Details

#initialize(client, url, query_params, headers) ⇒ GetRequest

Returns a new instance of GetRequest.



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# File 'lib/resterl/get_request.rb', line 6

def initialize client, url, query_params, headers
  super client, url, query_params, headers
  @redirect_limit = @rest_client.options[:max_redirect_depth]
end

Instance Attribute Details

#redirect_limit ⇒ Object

Returns the value of attribute redirect_limit.



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# File 'lib/resterl/get_request.rb', line 4

def redirect_limit
  @redirect_limit
end

Instance Method Details

#perform ⇒ Object

Raises:

  • (TooManyRedirects) 


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# File 'lib/resterl/get_request.rb', line 11

def perform
  raise TooManyRedirects if redirect_limit < 0

  http, path = http_object_and_query_path
  request = Net::HTTP::Get.new path, @headers
  apply_basic_auth request
  self.response = http.request(request)

  # Follow redirects
  if response.is_a?(Net::HTTPRedirection) &&
     !response.is_a?(Net::HTTPNotModified)
    self.url = redirect_url
    self.redirect_limit -= 1
    perform
  end
  self
end