diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/showstatus.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/showstatus.rb | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/showstatus.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/showstatus.rb deleted file mode 100644 index 28258c7c89..0000000000 --- a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/showstatus.rb +++ /dev/null @@ -1,106 +0,0 @@ -require 'erb' -require 'rack/request' -require 'rack/utils' - -module Rack - # Rack::ShowStatus catches all empty responses the app it wraps and - # replaces them with a site explaining the error. - # - # Additional details can be put into <tt>rack.showstatus.detail</tt> - # and will be shown as HTML. If such details exist, the error page - # is always rendered, even if the reply was not empty. - - class ShowStatus - def initialize(app) - @app = app - @template = ERB.new(TEMPLATE) - end - - def call(env) - status, headers, body = @app.call(env) - headers = Utils::HeaderHash.new(headers) - empty = headers['Content-Length'].to_i <= 0 - - # client or server error, or explicit message - if (status.to_i >= 400 && empty) || env["rack.showstatus.detail"] - req = Rack::Request.new(env) - message = Rack::Utils::HTTP_STATUS_CODES[status.to_i] || status.to_s - detail = env["rack.showstatus.detail"] || message - body = @template.result(binding) - size = Rack::Utils.bytesize(body) - [status, headers.merge("Content-Type" => "text/html", "Content-Length" => size.to_s), [body]] - else - [status, headers, body] - end - end - - def h(obj) # :nodoc: - case obj - when String - Utils.escape_html(obj) - else - Utils.escape_html(obj.inspect) - end - end - - # :stopdoc: - -# adapted from Django <djangoproject.com> -# Copyright (c) 2005, the Lawrence Journal-World -# Used under the modified BSD license: -# http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5 -TEMPLATE = <<'HTML' -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html lang="en"> -<head> - <meta http-equiv="content-type" content="text/html; charset=utf-8" /> - <title><%=h message %> at <%=h req.script_name + req.path_info %></title> - <meta name="robots" content="NONE,NOARCHIVE" /> - <style type="text/css"> - html * { padding:0; margin:0; } - body * { padding:10px 20px; } - body * * { padding:0; } - body { font:small sans-serif; background:#eee; } - body>div { border-bottom:1px solid #ddd; } - h1 { font-weight:normal; margin-bottom:.4em; } - h1 span { font-size:60%; color:#666; font-weight:normal; } - table { border:none; border-collapse: collapse; width:100%; } - td, th { vertical-align:top; padding:2px 3px; } - th { width:12em; text-align:right; color:#666; padding-right:.5em; } - #info { background:#f6f6f6; } - #info ol { margin: 0.5em 4em; } - #info ol li { font-family: monospace; } - #summary { background: #ffc; } - #explanation { background:#eee; border-bottom: 0px none; } - </style> -</head> -<body> - <div id="summary"> - <h1><%=h message %> <span>(<%= status.to_i %>)</span></h1> - <table class="meta"> - <tr> - <th>Request Method:</th> - <td><%=h req.request_method %></td> - </tr> - <tr> - <th>Request URL:</th> - <td><%=h req.url %></td> - </tr> - </table> - </div> - <div id="info"> - <p><%= detail %></p> - </div> - - <div id="explanation"> - <p> - You're seeing this error because you use <code>Rack::ShowStatus</code>. - </p> - </div> -</body> -</html> -HTML - - # :startdoc: - end -end |