Class: Tinycert::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/tinycert/request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api_key, url, params) ⇒ Request 



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# File 'lib/tinycert/request.rb', line 10

def initialize api_key, url, params
  @api_key = api_key
  @uri = URI(url)
  @params = prepare_params(params)

  # Create client
  @client = Net::HTTP.new(@uri.host, @uri.port)
  @client.use_ssl = true
  @client.verify_mode = OpenSSL::SSL::VERIFY_PEER
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/tinycert/request.rb', line 8

def params
  @params
end

Instance Method Details

#build_request ⇒ Object

Create Request



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# File 'lib/tinycert/request.rb', line 40

def build_request
  req = Net::HTTP::Post.new(@uri)
  req.add_field "Content-Type", "application/x-www-form-urlencoded; charset=utf-8"
  req.body = params_string_with_digest
  # puts @uri
  # puts req.body
  req
end

#digest ⇒ Object 



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# File 'lib/tinycert/request.rb', line 30

def digest
  OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha256'), @api_key, params_string)
end

#params_string ⇒ Object 



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# File 'lib/tinycert/request.rb', line 34

def params_string
  # Replace * with %2A
  URI.encode_www_form(@params).gsub(/\*/, '%2A')
end

#params_string_with_digest ⇒ Object 



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# File 'lib/tinycert/request.rb', line 49

def params_string_with_digest
  params_string << "&digest=#{digest}"
end

#prepare_params(p) ⇒ Object

Sort the params consistently



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# File 'lib/tinycert/request.rb', line 22

def prepare_params p
  results = {}
  # Build a new hash with string keys
  p.each { |k, v| results[k.to_s] = v }
  # Sort nested structures
  results.sort.to_h
end

#response ⇒ Object

Fetch Request

Raises:



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# File 'lib/tinycert/request.rb', line 54

def response
  res = @client.request(build_request)
  raise Tinycert::Error.new(res) if res.code != '200'
  puts res.body
  res
end

#results ⇒ Object 



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# File 'lib/tinycert/request.rb', line 61

def results
  results = JSON.parse(response.body)
  puts results
  results
end