Class: Stickler::Middleware::NotFound

Inherits:
Object
  • Object
show all
Defined in:
lib/stickler/middleware/not_found.rb

Overview

Idea completely taken from rack-contrib, it can function as a middleware also, and in that case, completely swallows all requests and returns the 4040 page.

Instance Method Summary collapse

Constructor Details

#initialize(app = nil) ⇒ NotFound

Returns a new instance of NotFound.



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# File 'lib/stickler/middleware/not_found.rb', line 8

def initialize( app = nil )
  @body = <<-_
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
  <head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<style type="text/css" media="screen">
  * { margin: 0; padding: 0; border: 0; outline: 0; }
  div.clear { clear: both; }
  body { background: #eeeeee; margin: 0; padding: 0; }
  #wrap { width: 1000px; margin: 0 auto; padding: 30px 50px 20px 50px;
          background: #fff; border-left: 1px solid #DDD;
          border-right: 1px solid #DDD; }
  #header { margin: 0 auto 25px auto; }
  h1 { margin: 0; font-size: 36px; color: #981919; text-align: center; }
  h2 { margin: 0; font-size: 22px; color: #333333; }
  table.gem { width: 980px; text-align: left; font-size: 12px;
              color: #666666; padding: 0; border-spacing: 0;
              border: 1px solid #EEEEEE; border-bottom: 0;
              border-left: 0;
              clear:both;}
  table.gem tr th { padding: 2px 10px; font-weight: bold;
    font-size: 22px; background: #f7f7f7; text-align: center;
    border-left: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee; }
  table.gem tr td { padding: 2px 20px 2px 10px;
                    border-bottom: 1px solid #eeeeee;
                    border-left: 1px solid #eeeeee; }

</style>
<title>Stickler - Not Found</title>
  </head>
  <body>
<div id="wrap">
  <div id="header">
    <h1>Nothing Found</h1>
  </div>
  <h2>Try <a href="/">Over Here</a></h2>
</div>
  </body>
</html>
  _
  @size = @body.size.to_s
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/stickler/middleware/not_found.rb', line 56

def call( env )
  [ 404, 
    { 'Content-Type' => 'text/html', 'Content-Length' => @size },
    [ @body ]
  ]
end