1.app/controllers/app.go控制器
package controllers import "github.com/revel/revel" type App struct { *revel.Controller } func (c App) Index() revel.Result { str := "传递一个变量到模版看看" return c.Render(str) } func (c App) Hello(Name string) revel.Result { c.Validation.Required(Name).Message("名字必填") if c.Validation.HasErrors() { c.Validation.Keep() c.FlashParams() return c.Redirect(App.Index) } return c.Render(Name) }
2.app/views/App/Index.html模版文件（对应的controller为app.go文件的Index方法）
{{set . "title" "Home"}}
{{template "header.html" .}}
<header class="hero-unit" style="background-color:#A9F16C">
<div class="container">
<div class="row">
<div class="hero-text">
<h1>It works 啊哈哈哈! {{.str}}</h1>
<p></p>
</div>
</div>
</div>
</header>
{{range .errors}}
<p style="color:#c00">{{.Message}}</p>
{{end}}
<form action="/App/Hello" method="GET">
<input type="text" name="Name" value="{{.flash.Name}}" />
<input type="submit" value="提交" />
</form>
{{template "footer.html" .}}
app/views/App/Hello.html模版文件（对应的controller为app.go文件的Hello方法）
{{set . "title" "Home"}}
{{template "header.html" .}}
<h1>Hello {{.Name}}</h1>
<a href="/">返回</a>
{{template "footer.html" .}}
3.下面是header.html模版文件<!DOCTYPE html><html>
<head>
<title>{{.title}}</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="/public/css/bootstrap.css">
<link rel="shortcut icon" type="image/png" href="/public/img/favicon.png">
<script src="/public/js/jquery-1.9.1.min.js" type="text/javascript" charset="utf-8"></script>
<!-- 往moreStyles和moreScripts中追加样式和js地址，在/public/目录下 -->
{{append . "moreStyles" "ui-lightness/jquery-ui-1.7.2.custom.css"}}
{{append . "moreScripts" "js/jquery-ui-1.7.2.custom.min.js"}}
{{range .moreStyles}}
<link rel="stylesheet" type="text/css" href="/public/{{.}}">
{{end}}
{{range .moreScripts}}
<script src="/public/{{.}}" type="text/javascript" charset="utf-8"></script>
{{end}}
</head>
<body>