Testo

__inputs__payload.json

{
    "message": "Hello world!"
}

__scripts__App.dwl

fun render(request) = {
    html: {
        body: {
            (Header::render(request.queryParams.name default 'User'))
        }
    }
}

__scripts__Header.dwl

fun render(name: String) = {
    h1 @(style: 'color: red'): "Hello $(name)"
}

__scripts__lib.dwl

%dw 2.0

fun toJSON(a) = a

__scripts__main.dwl

import * from dw::http::Server

fun renderHtml(x) = write(x, 'text/xml', {writeDeclaration: false})
---
api({
  host: "0.0.0.0",
  port: 8080
}, {
  "/": {
    GET: (request) -> {
      body: renderHtml(App::render(request)),
      headers: {
        'Content-Type': 'text/html'
      }
    }
  },
  "/test": {
      GET: (req) -> body: req,
      POST: (req) -> body: req
  }
})

__scripts__test.dwl

%dw 2.0
output application/json
---
{}

dwl-project.json

{
    "project": {
        "name": "Testo",
        "mainScript": "scripts/main.dwl",
        "apiled": {
            "deploymentId": "17bb9236-670c-4cec-93e8-4f83fafdf42f",
            "domain": "testo"
        }
    },
    "meta": {
        "projectFileVersion": "0.1.0",
        "creationDate": "12/04/2017"
    }
}