Exception: Azure::Core::Http::HTTPError

Inherits:
Error
  • Object
show all
Defined in:
lib/azure/core/http/http_error.rb

Overview

Public: Class for handling all HTTP response errors

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_response) ⇒ HTTPError

Public: Initialize an error

http_response - An Azure::Core::HttpResponse



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# File 'lib/azure/core/http/http_error.rb', line 51

def initialize(http_response)
  @http_response = http_response
  @uri = http_response.uri
  @status_code = http_response.status_code
  parse_response
  super("#{type} (#{status_code}): #{description}")
end

Instance Attribute Details

#description ⇒ Object (readonly)

Public: Description of the error

Returns a String



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# File 'lib/azure/core/http/http_error.rb', line 41

def description
  @description
end

#detail ⇒ Object (readonly)

Public: Detail of the error

Returns a String



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# File 'lib/azure/core/http/http_error.rb', line 46

def detail
  @detail
end

#status_code ⇒ Object (readonly)

Public: The HTTP status code of this error

Returns a Fixnum



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# File 'lib/azure/core/http/http_error.rb', line 29

def status_code
  @status_code
end

#type ⇒ Object (readonly)

Public: The type of error

msdn.microsoft.com/en-us/library/azure/dd179357

Returns a String



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# File 'lib/azure/core/http/http_error.rb', line 36

def type
  @type
end

#uri ⇒ Object (readonly)

Returns the value of attribute uri.



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# File 'lib/azure/core/http/http_error.rb', line 24

def uri
  @uri
end

Instance Method Details

#parse_response ⇒ Object

Extract the relevant information from the response’s body. If the response body is not an XML, we return an ‘Unknown’ error with the entire body as the description

Returns nothing



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# File 'lib/azure/core/http/http_error.rb', line 64

def parse_response
  if @http_response.body && @http_response.body.include?('<')

    document = Nokogiri.Slop(@http_response.body)

    @type = document.css('code').first.text if document.css('code').any?
    @type = document.css('Code').first.text if document.css('Code').any?
    @description = document.css('message').first.text if document.css('message').any?
    @description = document.css('Message').first.text if document.css('Message').any?

    # service bus uses detail instead of message
    @detail = document.css('detail').first.text if document.css('detail').any?
    @detail = document.css('Detail').first.text if document.css('Detail').any?
  else
    @type = 'Unknown'
    if @http_response.body
      @description = "#{@http_response.body.strip}"
    end
  end
end