scala - How to render a scalate template manually?

Question

I want to try Scalate in this way:

1. Provide a scalate template, say: index.html
2. Use scala code to render it with some data manually
3. Any template format is OK(mustache, Scaml, SSP, Jade)

But I sad found nothing to do this even if I have read all the documentation and source code I found.

In order to make this question more clear, so I have such a template user.html:

<%@ var user: User %>
<p>Hi ${user.name},</p>
#for (i <- 1 to 3)
<p>${i}</p>
#end
<p>See, I can count!</p>

I want to render it with a user instance User(name="Mike"). How to do it?

Answer 1

假设您有以下simple_example.mustache模板：

I like {{programming_language}}
The code is {{code_description}}

您可以使用以下代码呈现模板：

import org.fusesource.scalate.TemplateEngine
val sourceDataPath = os.pwd/"simple_example.mustache".toString
val engine = new TemplateEngine
val someAttributes = Map(
  "programming_language" -> "Scala",
  "code_description" -> "pretty"
)
engine.layout(sourceDataPath, someAttributes)

结果如下：

I like Scala
The code is pretty

一旦你克服了最初的学习障碍，Scalate 实际上非常适合使用（文档并没有使 lib 易于使用）。