Class: MLserver::ErrorResponse

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

Constant Summary collapse

@@error_messages_by_code = 
{
  400 => "bad request",
  401 => "unauthorized",
  403 => "forbidden",
  404 => "page not found",
  405 => "method not allowed",
  406 => "not acceptable",
  407 => "proxy authentication required",
  408 => "request timeout",
  409 => "conflict",
  410 => "resource gone",
  411 => "length required",
  412 => "precondition failed",
  413 => "payload too large",
  414 => "URI too long",
  415 => "unsupported media type",
  416 => "range not satisfiable",
  417 => "expectation failed",
  418 => "I'm a teapot",
  421 => "misdirected request",
  422 => "unprocessable entity",
  423 => "resource locked",
  424 => "failed dependency",
  425 => "too early",
  426 => "upgrade required",
  428 => "precondition required",
  429 => "too many requests",
  431 => "request header fields too large",
  451 => "unavailable for legal reasons",
  500 => "internal server error",
  501 => "not implemented",
  502 => "bad gateway",
  503 => "service unavailable",
  504 => "gateway timeout",
  505 => "HTTP version not supported",
  506 => "variant also negotiates",
  507 => "insufficient storage",
  508 => "loop detected",
  510 => "not extended",
  511 => "network authentication required"
}

Instance Method Summary collapse

Constructor Details

#initialize(code, message: nil, httpver: "HTTP/1.0") ⇒ ErrorResponse

Returns a new instance of ErrorResponse.



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# File 'lib/MLserver/error_response.rb', line 45

def initialize(code, message: nil, httpver: "HTTP/1.0")
  code = code.to_i
  @code = code
  @message = message ? message : "Error: #{code} (#{@@error_messages_by_code[code]})"
  @httpver = httpver
end

Instance Method Details

#html_page ⇒ Object 



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# File 'lib/MLserver/error_response.rb', line 56

def html_page
  footer = File.read(File.dirname(__FILE__) + "/html/default_response_footer.template.html").gsub("[ver]", MLserver.version).gsub("[date]", Time.now.to_s)
  return File.read(File.dirname(__FILE__) + "/html/error_page.template.html").gsub("[ecode]", @code.to_s).gsub("[emsg]", @message).gsub("[ftr]", footer)
end

#response ⇒ Object 



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# File 'lib/MLserver/error_response.rb', line 52

def response
  return Response.new(status: @code, data: html_page, content_type: "text/html", httpver: @httpver, headers: {Connection: "close"})
end