Contents

require "savon/error"
require "savon/soap/xml"

module Savon
  module SOAP

    # = Savon::SOAP::Fault
    #
    # Represents a SOAP fault. Contains the original <tt>HTTPI::Response</tt>.
    class Fault < Error

      # Expects an <tt>HTTPI::Response</tt>.
      def initialize(http)
        self.http = http
      end

      # Accessor for the <tt>HTTPI::Response</tt>.
      attr_accessor :http

      # Returns whether a SOAP fault is present.
      def present?
        @present ||= http.body.include?("Fault>") && (soap1_fault? || soap2_fault?)
      end

      # Returns the SOAP fault message.
      def to_s
        return "" unless present?
        @message ||= message_by_version to_hash[:fault]
      end

      # Returns the SOAP response body as a Hash.
      def to_hash
        @hash ||= Nori.parse(http.body)[:envelope][:body]
      end

      private

      # Returns whether the response contains a SOAP 1.1 fault.
      def soap1_fault?
        http.body.include?("faultcode>") && http.body.include?("faultstring>")
      end

      # Returns whether the response contains a SOAP 1.2 fault.
      def soap2_fault?
        http.body.include?("Code>") && http.body.include?("Reason>")
      end

      # Returns the SOAP fault message by version.
      def message_by_version(fault)
        if fault[:faultcode]
          "(#{fault[:faultcode]}) #{fault[:faultstring]}"
        elsif fault[:code]
          "(#{fault[:code][:value]}) #{fault[:reason][:text]}"
        end
      end

    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
savon-1.2.0	lib/savon/soap/fault.rb
savon-1.1.0	lib/savon/soap/fault.rb
savon-1.0.0	lib/savon/soap/fault.rb
savon-0.9.14	lib/savon/soap/fault.rb