rails demo

最新推荐文章于 2020-10-29 23:24:14 发布

iteye_9891

最新推荐文章于 2020-10-29 23:24:14 发布

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分类专栏： ruby on rails 文章标签： Rails Ruby

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d:\>mkdir work

d:\>cd work

d:\work>rails demo

d:\work>cd demo

d:\work\demo>ruby script/server (启动服务)

d:\work\demo>ruby script/generate controller say

say_controller.rb


class SayController < ApplicationController
	def hello
		@time = Time.new
	end

	def goodbye
	end
end

hello.rhtml


<html>
<head>
	<title>Hello Rails!</title>
</head>
<body>
	<h1>Hello Rails!</h1>
	<p>It is now:  [<%= Time.new %>]</p>
	<p>It is now2: [<%=@time%>]</p>
	<p>Say  <a href="/say/goodbye">GoodBye!</a>
	<br />
	<p>Time to Say <%= link_to "GoodBye!", :action => "goodbye" %></p>
	<p>
	<% 5.times do %>
	HO! <br />
	<% end %>
	Merry Christmas!
	</p>
	<ul>
		<li>Addition: <%= 1 + 2 %></li>
		<li>Concatenation: <%= "cow" + "boy" %></li>
		<li>Time in one hour: <%= 1.hour.from_now %></li>
	</ul>
</body>
</html>

goodbye.rhtml


<html>
<head>
	<title>Goodbye Rails!</title>
</head>
<body>
	<h1>GoodBye Rails!</h1>
	<p>Say  <a href="/say/hello">Hello</a></p>
	<br />
	<p>Time to Say <%= link_to "Hello!", :action => "hello" %></p>
</body>
</html>