module ActionDispatch::Http::Parameters
Constants
- DEFAULT_PARSERS
- PARAMETERS_KEY
Attributes
parameter_parsers[R]
Returns the parameter parsers.
Public Instance Methods
parameters()
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Returns both GET and POST parameters in a single hash.
# File lib/action_dispatch/http/parameters.rb, line 50 def parameters params = get_header("action_dispatch.request.parameters") return params if params params = begin request_parameters.merge(query_parameters) rescue EOFError query_parameters.dup end params.merge!(path_parameters) params = set_binary_encoding(params, params[:controller], params[:action]) set_header("action_dispatch.request.parameters", params) params end
Also aliased as: params
path_parameters()
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Returns a hash with the parameters used to form the path of the request. Returned hash keys are strings:
{'action' => 'my_action', 'controller' => 'my_controller'}
# File lib/action_dispatch/http/parameters.rb, line 83 def path_parameters get_header(PARAMETERS_KEY) || set_header(PARAMETERS_KEY, {}) end
Private Instance Methods
binary_params_for?(controller, action)
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# File lib/action_dispatch/http/parameters.rb, line 99 def binary_params_for?(controller, action) controller_class_for(controller).binary_params_for?(action) rescue MissingController false end
log_parse_error_once()
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# File lib/action_dispatch/http/parameters.rb, line 118 def log_parse_error_once @parse_error_logged ||= begin parse_logger = logger || ActiveSupport::Logger.new($stderr) parse_logger.debug <<~MSG.chomp Error occurred while parsing request parameters. Contents: #{raw_post} MSG end end
params_parsers()
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# File lib/action_dispatch/http/parameters.rb, line 130 def params_parsers ActionDispatch::Request.parameter_parsers end
parse_formatted_parameters(parsers) { || ... }
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# File lib/action_dispatch/http/parameters.rb, line 105 def parse_formatted_parameters(parsers) return yield if content_length.zero? || content_mime_type.nil? strategy = parsers.fetch(content_mime_type.symbol) { return yield } begin strategy.call(raw_post) rescue # JSON or Ruby code block errors. log_parse_error_once raise ParseError end end
set_binary_encoding(params, controller, action)
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# File lib/action_dispatch/http/parameters.rb, line 88 def set_binary_encoding(params, controller, action) return params unless controller && controller.valid_encoding? if binary_params_for?(controller, action) ActionDispatch::Request::Utils.each_param_value(params) do |param| param.force_encoding ::Encoding::ASCII_8BIT end end params end