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6912 :: decorator way web framework using pragma route

• DeletedUser (orginal) [2020-10-12T06:55:57+02:00] view original

  starlight

  Flask like web framework written in Nim.

  https://github.com/planety/starlight

  Simple example

  import starlight
  
  var app = newApp(newSettings())
  
  proc hello(ctx: Context) {.async, get(app, "/hello").} =
    resp "Hello world"
  
  app.run()
  Run

  VS Flask

  from flask import Flask
  app = Flask(__name__)
  
  @app.route('/')
  def hello_world():
      return 'Hello, World!'
  
  Run

  Complex example

  import starlight except loginPage
  import htmlgen
  
  
  func loginPage*(): string =
    return html(form(action = "/login",
        `method` = "post",
        "Username: ", input(name = "username", `type` = "text"),
        "Password: ", input(name = "password", `type` = "password"),
        input(value = "login", `type` = "submit")),
        xmlns = "http://www.w3.org/1999/xhtml")
  
  
  var app = newApp(newSettings())
  
  
  proc hello*(ctx: Context) {.async,
    get(app, "/"),
    post(app, "/"),
    get(app, "/hello")
    .} =
    resp "<h1>Hello, Prologue!</h1>"
  
  proc home*(ctx: Context) {.async, route(app, "/home", HttpGet).} =
    resp "<h1>Home</h1>"
  
  proc helloName*(ctx: Context) {.async, get(app, "/hello/{name}").} =
    resp "<h1>Hello, " & ctx.getPathParams("name", "Prologue!") & "</h1>"
  
  proc redirectHome*(ctx: Context) {.async, route(app, "/redirect").} =
    resp redirect("/home")
  
  proc loginGet*(ctx: Context) {.async, route(app, "/loginget").} =
    resp loginGetPage()
  
  proc doLoginGet*(ctx: Context) {.async, route(app, "/loginpage", [HttpGet, HttpPost]).} =
    resp redirect("/hello/Nim")
  
  proc login*(ctx: Context) {.async, get(app, "/login").} =
    resp loginPage()
  
  proc doLogin*(ctx: Context) {.async, post(app, "/login").} =
    resp redirect("/hello/Nim")
  
  
  app.run()
  Run

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