61 lines
1.7 KiB
Ruby
61 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module Faraday
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class Request
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# Middleware for supporting urlencoded requests.
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class UrlEncoded < Faraday::Middleware
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unless defined?(::Faraday::Request::UrlEncoded::CONTENT_TYPE)
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CONTENT_TYPE = 'Content-Type'
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end
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class << self
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attr_accessor :mime_type
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end
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self.mime_type = 'application/x-www-form-urlencoded'
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# Encodes as "application/x-www-form-urlencoded" if not already encoded or
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# of another type.
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#
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# @param env [Faraday::Env]
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def call(env)
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match_content_type(env) do |data|
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params = Faraday::Utils::ParamsHash[data]
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env.body = params.to_query(env.params_encoder)
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end
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@app.call env
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end
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# @param env [Faraday::Env]
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# @yield [request_body] Body of the request
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def match_content_type(env)
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return unless process_request?(env)
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env.request_headers[CONTENT_TYPE] ||= self.class.mime_type
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return if env.body.respond_to?(:to_str) || env.body.respond_to?(:read)
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yield(env.body)
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end
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# @param env [Faraday::Env]
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#
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# @return [Boolean] True if the request has a body and its Content-Type is
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# urlencoded.
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def process_request?(env)
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type = request_type(env)
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env.body && (type.empty? || (type == self.class.mime_type))
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end
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# @param env [Faraday::Env]
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#
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# @return [String]
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def request_type(env)
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type = env.request_headers[CONTENT_TYPE].to_s
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type = type.split(';', 2).first if type.index(';')
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type
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end
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end
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end
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end
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Faraday::Request.register_middleware(url_encoded: Faraday::Request::UrlEncoded)
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