1.在views下創建名爲Home的包，在包中新建Play 2 Template名爲welcome
2.引包：
import views.html.index;
import views.html.Home.*;
3.在welcome中：
@(name:String,lastname:String)
<html>
<head>
<title>my welcome page</title>
</head>
<body>
<p>Welcome @name @lastname To our website</p>
</body>
</html>
4.在HomeController中定義方法：
public Result welcome(String name, String lastname) {
return ok(welcome.render(name, lastname));
}
效果：在網頁上輸入localhost:9000/welcome/：xxx/xx得到響應（xxx爲任意輸入名稱）都可以顯示
