在上篇隨筆Ruby on rails開發從頭來（windows）（二）-建立項目和第一個Hello world 中，我們介紹了如何使用InstantRails建立一個項目和編寫一個簡單的Helloworld頁面，今天在上次的基礎上，寫一個簡單的頁面跳轉。
1.將appcontrollers目錄下的say_controller.rb檔案的內容改成下面這樣：
class SayController < ApplicationController def Hello @time = Time.now end def goodby endend
我們看到和上篇隨筆中的內容相比，添加了：
def goodbyend
2.修改appviewssay目錄下的hello.rhtml的內容：
<html><p>Say <a href="/say/goodbye">GoodBye</a>!</p></html>
3.下面我們要在appviewssay目錄下建立一個goodbye.rhtml檔案，內容如下：
<html><head><title>See You Later!</title></head><body><h1>Goodbye!</h1><p>It was nice having you here.</p></body></html>
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