Module: Web

Defined in:
lib/web.rb,
lib/web/cgi.rb,
lib/web/mime.rb,
lib/web/wiki.rb,
lib/web/forms.rb,
lib/web/action.rb,
lib/web/buffer.rb,
lib/web/parser.rb,
lib/web/upload.rb,
lib/web/session.rb,
lib/web/testing.rb,
lib/web/template.rb,
lib/web/unit/form.rb,
lib/web/unit/link.rb,
lib/web/wiki/page.rb,
lib/web/unit/frame.rb,
lib/web/unit/image.rb,
lib/web/unit/table.rb,
lib/web/unit/utils.rb,
lib/web/writableio.rb,
lib/web/traceoutput.rb,
lib/web/unit/assert.rb,
lib/web/unit/cookie.rb,
lib/web/unit/params.rb,
lib/web/unit/parser.rb,
lib/web/wiki/linker.rb,
lib/web/sapi/fastcgi.rb,
lib/web/sapi/webrick.rb,
lib/web/unit/jscript.rb,
lib/web/unit/runtest.rb,
lib/web/sapi/mod_ruby.rb,
lib/web/unit/htmlelem.rb,
lib/web/unit/response.rb,
lib/web/unit/testcase.rb,
lib/web/unit/domwalker.rb,
lib/web/unit/exception.rb,
lib/web/simpledispatcher.rb,
lib/web/unit/html-parser.rb,
lib/web/unit/sgml-parser.rb,
lib/web/unit/ui/cui/testrunner.rb

Overview

WebUnit::exception

Copyright(C) 2001 yuichi TAKAHASHI
$Id: exception.rb,v 1.1.1.1 2003/01/21 11:50:40 yuichi Exp $

Defined Under Namespace

Modules: Parser, Request, SimpleDispatcher, TemplatePrinter, Testing, Unit, WritableIO Classes: Action, Buffer, CGD, CGI, CaseInsensitiveHash, Error, Mime, NarfHandler, Narflates, Node, Scope, Session, TemplateException, Upload, Wiki

Constant Summary collapse

RFC822_DAYS = 
%w[ Sun Mon Tue Wed Thu Fri Sat ]
RFC822_MONTHS = 
%w[ Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ]
HTTP_STATUS = 
{"200" => "OK",
               "206" => "Partial Content",
               "300" => "Multiple Choices",
               "301" => "Moved Permanently",
               "302" => "Found",
               "304" => "Not Modified",
               "400" => "Bad Request",
               "401" => "Authorization Required",
               "403" => "Forbidden",
               "404" => "Not Found",
               "405" => "Method Not Allowed",
               "406" => "Not Acceptable",
               "411" => "Length Required",
               "412" => "Precondition Failed",
               "500" => "Internal Server Error",
               "501" => "Method Not Implemented",
               "502" => "Bad Gateway",
               "506" => "Variant Also Negotiates"
}
TRACE_STYLESHEET = 
<<-EOF
<style type="text/css">
span.tracecontent { background-color:white; color:black;font: 10pt verdana, arial; }
span.tracecontent table { font: 10pt verdana, arial; cellspacing:0; cellpadding:0; margin-bottom:25}
span.tracecontent tr.subhead { background-color:cccccc;}
span.tracecontent th { padding:0,3,0,3 }
span.tracecontent th.alt { background-color:black; color:white; padding:3,3,2,3; }
span.tracecontent td { padding:0,3,0,3 }
span.tracecontent tr.alt { background-color:eeeeee }
span.tracecontent h1 { font: 24pt verdana, arial; margin:0,0,0,0}
span.tracecontent h2 { font: 18pt verdana, arial; margin:0,0,0,0}
span.tracecontent h3 { font: 12pt verdana, arial; margin:0,0,0,0}
span.tracecontent th a { color:darkblue; font: 8pt verdana, arial; }
span.tracecontent a { color:darkblue;text-decoration:none }
span.tracecontent a:hover { color:darkblue;text-decoration:underline; }
span.tracecontent div.outer { width:90%; margin:15,15,15,15}
span.tracecontent table.viewmenu td { background-color:006699; color:white; padding:0,5,0,5; }
span.tracecontent table.viewmenu td.end { padding:0,0,0,0; }
span.tracecontent table.viewmenu a {color:white; font: 8pt verdana, arial; }
span.tracecontent table.viewmenu a:hover {color:white; font: 8pt verdana, arial; }
span.tracecontent a.tinylink {color:darkblue; font: 8pt verdana, arial;text-decoration:underline;}
span.tracecontent a.link {color:darkblue; text-decoration:underline;}
span.tracecontent div.buffer {padding-top:7; padding-bottom:17;}
span.tracecontent .small { font: 8pt verdana, arial }
span.tracecontent table td { padding-right:20 }
span.tracecontent table td.nopad { padding-right:5 }
</style>
EOF
NODE = 
/^([\w?_]+)/
SEPARATOR = 
/^\./
ARRAY_VAR = 
/^\[(\d+)\]$/
ARRAY = 
/^\[(\d+)\]/
VAR = 
/^([\w?_]+)$/
@@docroot = 
nil

Class Method Summary collapse

Class Method Details

.encode_objects(hash) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/web/forms.rb', line 46

def encode_objects hash
    newhash = {}
    hash.each do |k,v|
	v = ([] << v).flatten
	v.each { |v|
	    if v.kind_of?(String)
		newhash[k] = v
	    elsif 
		newhash[k] = Web.escape(v.encode)
		newhash["#{k}-type"] = v.class.name
	    end
	}
    end
    newhash
end

.escape(string) ⇒ Object

Escape URL encode

url_encoded_string = Web::escape("string")



191
192
193
194
195
196
 
# File 'lib/web.rb', line 191

def Web::escape(string)
  return nil unless string
  string.gsub(/([^ a-zA-Z0-9_.-]+)/n) do
    '%' + $1.unpack('H2' * $1.size).join('%').upcase
  end.tr(' ', '+')
end

.get_cgi ⇒ Object 



170
171
172
 
# File 'lib/web.rb', line 170

def get_cgi
  CGI.get_cgi
end

.get_docroot ⇒ Object 



10
11
12
 
# File 'lib/web/testing.rb', line 10

def Web.get_docroot
  @@docroot
end

.get_mime_type(filename) ⇒ Object 



78
79
80
 
# File 'lib/web/mime.rb', line 78

def Web.get_mime_type( filename )
  Mime.get_mime_type( filename )
end

.html_encode(string) ⇒ Object

this is a bit incomplete – only encodes ampersands



180
181
182
183
184
185
186
187
 
# File 'lib/web.rb', line 180

def Web::html_encode(string)
  return nil unless string
  newstring = string.dup
  { /&/ => '&amp;' }.each{ |char, entity|
    newstring.gsub!( char, entity )
  }
  newstring
end

.method_missing(method, *args, &block) ⇒ Object

Web delegates to the current cgi object. This is the recommended way to use narf:

Web["param"]
Web << "hello world"
Web.set_redirect( "http://www.narf-lib.org" )
...

The documentation for these methods is on the Web::CGI object.



162
163
164
 
# File 'lib/web.rb', line 162

def method_missing(method, *args, &block)
  CGI.get_cgi.send(method,*args, &block)
end

.process(options = {}, &block) ⇒ Object 



174
175
176
 
# File 'lib/web.rb', line 174

def process(options={}, &block)
  CGI.process(options, &block)
end

.rfc1123_date(time) ⇒ Object

Make RFC1123 date string

Web::rfc1123_date(Time.now) # => Sat, 01 Jan 2000 00:00:00 GMT



211
212
213
214
215
216
 
# File 'lib/web.rb', line 211

def Web::rfc1123_date(time)
  t = time.clone.gmtime
  return format("%s, %.2d %s %.4d %.2d:%.2d:%.2d GMT",
                RFC822_DAYS[t.wday], t.day, RFC822_MONTHS[t.month-1], t.year,
                t.hour, t.min, t.sec)
end

.set_cgi(cgi) ⇒ Object 



166
167
168
 
# File 'lib/web.rb', line 166

def set_cgi( cgi )
  CGI.set_cgi( cgi )
end

.set_docroot(docroot) ⇒ Object

When testing, this is a useful method to tell NARF where to find your scripts



6
7
8
 
# File 'lib/web/testing.rb', line 6

def Web.set_docroot docroot
  @@docroot = docroot
end

.typed_params ⇒ Object 



62
63
64
 
# File 'lib/web/forms.rb', line 62

def typed_params
    $__web__cgi.typed_params
end

.unescape(string) ⇒ Object

Unescape URL encoded

string = Web::unescape("url encoded string")



200
201
202
203
204
205
 
# File 'lib/web.rb', line 200

def Web::unescape(string)
  return nil unless string
  string.tr('+', ' ').gsub(/((?:%[0-9a-fA-F]{2})+)/n) do
    [$1.delete('%')].pack('H*')
  end
end