Created
September 6, 2012 10:56
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Reverse world in sentence with rackup
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| # config.ru | |
| require './my_app_bis.rb' | |
| run MyAppBis.new | |
| # my_app_bis.rb | |
| class MyAppBis | |
| def initialize() | |
| @str = "Is not rackup fun, is it?" | |
| end | |
| def reverse_word(str) | |
| str.split(" ").reverse.join(" ") | |
| end | |
| def call(env) | |
| [200, {"Content-Type" => "text/html"}, [ | |
| "<head>", | |
| "<style type=\"text/css\">", | |
| "h1 {color: #8B4513;}", | |
| "h2 {margin-left: 45px;color: #5F9EA0;}", | |
| "b.foo {padding-left: 20px;}", | |
| "b.bar {padding-left: 95px;}", | |
| "</style>", | |
| "</head", | |
| "<body>", | |
| "<h1>Reverse Word Order in Sentence Service</h1>", | |
| "<p>The initial sentence was: <b class=\"foo\">#{@str}</b></p>", | |
| "<p>The result is: <b class=\"bar\">" + reverse_word(@str)+ "</b></p>", | |
| "<h2>And the coder is doubled up with laughter.</h2>", | |
| "</body>"]] | |
| end | |
| end | |
| # Comments | |
| # Would have preferred to use linked stylesheet, but don't know how to tell rackup | |
| # to serve it. |
I think if you treat it just like a sinatra app and make a public folder with your stylesheets in a stylesheets folder, you might give that a try.
I'm getting h1 and h2 to work but the color is not
Be sure to use single quotes
"",
"",
["",]
I can't seem to figure out the markdown here. But you know what I mean.
What I tried to let you know was that I don't get any syntax errors with a line like this
link rel='stylesheet' href='/public/stylesheets/style.css'/
however you're right it just won't link. I tried the folders like stated previously.
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Have you got this one bookmarked? http://cyrildavid.com/articles/2012/01/03/understanding-rack