Class: WebpayOneClick

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

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ WebpayOneClick

Returns a new instance of WebpayOneClick.



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# File 'lib/webpayoneclick.rb', line 9

def initialize(configuration)


  @wsdl_path = ''
  @ambient = configuration.environment

  case @ambient
    when 'INTEGRACION'
      @wsdl_path='https://webpay3gint.transbank.cl/webpayserver/wswebpay/OneClickPaymentService?wsdl'
    when 'CERTIFICACION'
      @wsdl_path='https://webpay3gint.transbank.cl/webpayserver/wswebpay/OneClickPaymentService?wsdl'
    when 'PRODUCCION'
      @wsdl_path='https://webpay3g.transbank.cl/webpayserver/wswebpay/OneClickPaymentService?wsdl'
    else
      #Por defecto esta el ambiente de INTEGRACION
      @wsdl_path='https://webpay3gint.transbank.cl/webpayserver/wswebpay/OneClickPaymentService?wsdl'
  end

  @commerce_code = configuration.commerce_code
  @private_key = OpenSSL::PKey::RSA.new(configuration.private_key)
  @public_cert = OpenSSL::X509::Certificate.new(configuration.public_cert)
  @webpay_cert = OpenSSL::X509::Certificate.new(configuration.webpay_cert)
  @client = Savon.client(wsdl: @wsdl_path)

end

Instance Method Details

#authorize(buyOrder, tbkUser, username, amount) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 183

def authorize(buyOrder, tbkUser, username, amount)

  authorizeInput ={
      "arg0" => {
          "buyOrder" => buyOrder,
          "tbkUser" => tbkUser,
          "username" => username,
          "amount" => amount
      }
  }

  #Preparacion firma
  req = @client.build_request(:authorize, message: authorizeInput)
  #firmar la peticion
  document = sign_xml(req)

  #Se realiza el getResult
  begin
    puts "Iniciando authorize..."
    response = @client.call(:authorize) do
      xml document.to_xml(:save_with => 0)
    end

  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Se revisa que respuesta no sea nula.
  if response
    puts 'Respuesta authorize: '+ response.to_s
  else
    puts 'Webservice Webpay responde con null'
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  end

  puts response

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end


  response_document = Nokogiri::HTML(response.to_s)
  puts response_document.to_s

  responseCode 		  = response_document.xpath("//responsecode").text
  authCode 					= response_document.xpath("//authorizationcode").text
  transactionId 			   	= response_document.xpath("//transactionid").text
  last4CardDigits		= response_document.xpath("//last4carddigits").text
  creditCardType		= response_document.xpath("//creditcardtype").text


  response_array ={
      "responseCode" 		  => responseCode.to_s,
      "authCode" 					=> authCode.to_s,
      "transactionId" 		=> transactionId.to_s,
      "last4CardDigits" 	=> last4CardDigits.to_s,
      "creditCardType" 		=> creditCardType.to_s,
      "error_desc"        => 'TRX_OK'
  }

  return response_array
end

#finishInscription(token) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 105

def finishInscription(token)

  finishInput ={
      "arg0" => {
        "token" => token
      }
  }

  #Preparacion firma
  req = @client.build_request(:finish_inscription, message: finishInput)
  #firmar la peticion
  document = sign_xml(req)

  begin
    puts "Iniciando finishInscription..."
    response = @client.call(:finish_inscription) do
      xml document.to_xml(:save_with => 0)
    end

  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Se revisa que respuesta no sea nula.
  if response
    puts 'Respuesta finishInscription: '+ response.to_s
  else
    puts 'Webservice Webpay responde con null'
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  end

  puts response

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end

  response_document = Nokogiri::HTML(response.to_s)
  puts response_document.to_s

  responseCode 		  = response_document.xpath("//responsecode").text
  authCode 					= response_document.xpath("//authcode").text
  tbkUser 			   	= response_document.xpath("//tbkuser").text
  last4CardDigits		= response_document.xpath("//last4carddigits").text
  creditCardType		= response_document.xpath("//creditcardtype").text


  response_array ={
      "responseCode" 		  => responseCode.to_s,
      "authCode" 					=> authCode.to_s,
      "tbkUser" 				  => tbkUser.to_s,
      "last4CardDigits" 	=> last4CardDigits.to_s,
      "creditCardType" 		=> creditCardType.to_s,
      "error_desc"        => 'TRX_OK'
  }

  return response_array
end

#initInscription(username, email, urlReturn) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 37

def initInscription(username, email, urlReturn)

  initInput ={
      "arg0" => {
            "username" => username,
            "email" => email,
            "responseURL" => urlReturn
      }
  }


  req = @client.build_request(:init_inscription, message: initInput)

  #Firmar documento
  document = sign_xml(req)
  puts document

  begin
    response = @client.call(:init_inscription) do
      xml document.to_xml(:save_with => 0)
    end
  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end


  token=''
  response_document = Nokogiri::HTML(response.to_s)
  response_document.xpath("//token").each do |token_value|
    token = token_value.text
  end
  url=''
  response_document.xpath("//urlwebpay").each do |url_value|
    url = url_value.text
  end

  puts 'token: '+token
  puts 'url: '+url

  response_array ={
      "token" => token.to_s,
      "url" => url.to_s,
      "error_desc" => 'TRX_OK'
  }

  return response_array
end

#removeUser(tbkUser, username) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 337

def removeUser(tbkUser, username)

    removeInput ={
        "arg0" => {
            "tbkUser" => tbkUser,
            "username" => username
        }
    }

    #Preparacion firma
    req = @client.build_request(:remove_user, message: removeInput)
    #firmar la peticion
    document = sign_xml(req)
    #document = Util.signXml(req)

    #Se realiza el getResult
    begin
      puts "Iniciando removeUser..."
      response = @client.call(:remove_user) do
        xml document.to_xml(:save_with => 0)
      end

    rescue Exception, RuntimeError => e
      puts "Ocurrio un error en la llamada a Webpay: "+e.message
      response_array ={
          "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
      }
      return response_array
    end

    #Se revisa que respuesta no sea nula.
    if response
      puts 'Respuesta remove: '+ response.to_s
    else
      puts 'Webservice Webpay responde con null'
      response_array ={
          "error_desc" => 'Webservice Webpay responde con null'
      }
      return response_array
    end

    puts response

    #Verificacion de certificado respuesta
    tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

    if !Verifier.verify(response, tbk_cert)
      puts "El Certificado de respuesta es Invalido."
      response_array ={
          "error_desc" => 'El Certificado de respuesta es Invalido'
      }
      return response_array
    else
      puts "El Certificado de respuesta es Valido."
    end


    response_document = Nokogiri::HTML(response.to_s)
    puts response_document.to_s

    response 	= response_document.xpath("//return").text

    response_array ={
        "response" 		  => response.to_s,
        "error_desc"        => 'TRX_OK'
    }

  return response_array
end

#reverse(buyOrder) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 266

def reverse(buyOrder)

  reverseInput ={
      "arg0" => {
          "buyorder" => buyOrder
      }
  }

  #Preparacion firma
  req = @client.build_request(:reverse, message: reverseInput)

  #firmar la peticion
  document = sign_xml(req)

  #Se realiza el getResult
  begin
    puts "Iniciando reverse..."
    response = @client.call(:reverse) do
      xml document.to_xml(:save_with => 0)
    end

  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Se revisa que respuesta no sea nula.
  if response
    puts 'Respuesta reverse: '+ response.to_s
  else
    puts 'Webservice Webpay responde con null'
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  end

  puts response

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end


  response_document = Nokogiri::HTML(response.to_s)
  puts response_document.to_s

  response 	= response_document.xpath("//return").text

  response_array ={
      "response"  => response.to_s,
      "error_desc"        => 'TRX_OK'
  }

  return response_array
end

#sign_xml(input_xml) ⇒ Object 



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# File 'lib/webpayoneclick.rb', line 409

def sign_xml (input_xml)

  document = Nokogiri::XML(input_xml.body)
  envelope = document.at_xpath("//env:Envelope")
  envelope.prepend_child("<env:Header><wsse:Security xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd' wsse:mustUnderstand='1'/></env:Header>")
  xml = document.to_s

  signer = Signer.new(xml)

  signer.cert = OpenSSL::X509::Certificate.new(@public_cert)
  signer.private_key = OpenSSL::PKey::RSA.new(@private_key)

  signer.document.xpath("//soapenv:Body", { "soapenv" => "http://schemas.xmlsoap.org/soap/envelope/" }).each do |node|
    signer.digest!(node)
  end

  signer.sign!(:issuer_serial => true)
  signed_xml = signer.to_xml

  document = Nokogiri::XML(signed_xml)
  x509data = document.at_xpath("//*[local-name()='X509Data']")
  new_data = x509data.clone()
  new_data.set_attribute("xmlns:ds", "http://www.w3.org/2000/09/xmldsig#")

  n = Nokogiri::XML::Node.new('wsse:SecurityTokenReference', document)
  n.add_child(new_data)
  x509data.add_next_sibling(n)

  return document
end