Class: CASClient::LoginResponse

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

Overview

Represents a response from the CAS server to a login request (i.e. after submitting a username/password).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_response = nil) ⇒ LoginResponse

Returns a new instance of LoginResponse.



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# File 'lib/casclient/responses.rb', line 144

def initialize(http_response = nil)
  parse_http_response(http_response) if http_response
end

Instance Attribute Details

#failure_message ⇒ Object (readonly)

Returns the value of attribute failure_message.



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# File 'lib/casclient/responses.rb', line 142

def failure_message
  @failure_message
end

#service_redirect_url ⇒ Object (readonly)

Returns the value of attribute service_redirect_url.



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# File 'lib/casclient/responses.rb', line 141

def service_redirect_url
  @service_redirect_url
end

#tgt ⇒ Object (readonly)

Returns the value of attribute tgt.



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# File 'lib/casclient/responses.rb', line 141

def tgt
  @tgt
end

#ticket ⇒ Object (readonly)

Returns the value of attribute ticket.



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# File 'lib/casclient/responses.rb', line 141

def ticket
  @ticket
end

Instance Method Details

#is_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/casclient/responses.rb', line 184

def is_failure?
  @failure == true
end

#is_success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/casclient/responses.rb', line 180

def is_success?
  !@failure && !ticket.blank?
end

#parse_http_response(http_response) ⇒ Object 



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# File 'lib/casclient/responses.rb', line 148

def parse_http_response(http_response)
  header = http_response.to_hash
  
  # FIXME: this regexp might be incorrect...
  if header['set-cookie'] && 
      header['set-cookie'].first && 
      header['set-cookie'].first =~ /tgt=([^&]+);/
    @tgt = $~[1]
  end

  location = header['location'].first if header['location'] && header['location'].first
  if location =~ /ticket=([^&]+)/
    @ticket = $~[1]
  end
  
  if (http_response.kind_of?(Net::HTTPSuccess) || http_response.kind_of?(Net::HTTPFound)) && @ticket.present?
    log.info("Login was successful for ticket: #{@ticket.inspect}.")
  else
    @failure = true
    # Try to extract the error message -- this only works with RubyCAS-Server.
    # For other servers we just return the entire response body (i.e. the whole error page).
    body = http_response.body
    if body =~ /<div class="messagebox mistake">(.*?)<\/div>/m
      @failure_message = $~[1].strip
    else
      @failure_message = body
    end
  end
  
  @service_redirect_url = location
end