LEAN JAVA WEB

Are you kidding ME?

Oh!! E agora...

  • Groovy

Quem poderá responder??

  • Grails

  • RatPack

  • Spock

  • Geb

  • Glide

Groovy

  • Groovy

Quero escrever menos!!

Groovy: http://groovy-lang.org/ (Source Code)
Guillaume Laforge(git@glaforge)

Apareceu 2003

Groovy

def list = [5, 6, 7, 8]
assert list.get(2) == 7

def range = 5..8
assert range.size() == 4

def map = [name:"Gromit", likes:"cheese", id:1234]
assert map.get("name") == "Gromit"
assert map.get("id") == 1234

def words = ['ant', 'buffalo', 'cat', 'dinosaur']
assert words.findAll{ w -> w.size() > 4 } == ['buffalo', 'dinosaur']

def words = ['ant', 'buffalo', 'cat', 'dinosaur']
assert words.collect{ it[0] } == ['a', 'b', 'c', 'd']

class Pessoa {
    private String nome
    private int idade
}

Static Typing Where Possible, Dynamic Typing When Needed:

 

The End of the Cold War Between Programming Languages

Grails

  • Grails

Quero escrever menos ainda

E para a WEB ...

Grails: https://grails.org/ (Source Code)
Graeme Rocher (git@graemerocher)

Apareceu 2005

Grails

grails create-app loja
cd loja
grails create-domain-class Produto
grails generate-all loja.Produto
grails run-app

links:

RatPack

Glide: http://www.ratpack.io/ (Source Code)

Luke Daley(git@alkemist)

Apareceu 2012? 2014 oficial

Aí tem muita coisa que não vou usar!

Dá para ser mais objetivo?

  • RatPack

RatPack

@Grab("io.ratpack:ratpack-groovy:0.9.8")
import static ratpack.groovy.Groovy.*

ratpack{
	handlers {
		get{
			render "Hello world!"
		}
	}
}

Glide

  • Glide

Deploy caro e complicado!!

Quero escrever menos ...

Glide: http://glide-gae.appspot.com/ (Source Code)
Kunal Dabir (git@kdabir)

Apareceu 2012

e pagar menos também

 

Glide

glide -a myapp create
glide -a myapp run
glide -a myapp deploy
package views.post

import model.Post

new Post(title: params.title, content: params.content, user: users.currentUser).save()

redirect "/"

Spock

  • Spock

Eita!!!

"Agora tenho que testar TUDO!!"

Spock: http://spockframework.org (Source Code)
Peter Niederwieser (git@pniederw)

Apareceu 0.1 = 2009

Spock

import spock.lang.*

// Hit 'Run Script' below
class MyFirstSpec extends Specification {
  def "let's try this!"() {
    expect:
    Math.max(1, 2) == 3
  }
}

GEB

  • GEB

Aqui ...

Preciso garantir a navegação também

Sem querer explorar...

Geb: http://www.gebish.org/ (Source Code)
Luke Daley(git@alkemist)

Apareceu 0.1 = 2010

GEB

import geb.Browser
 
Browser.drive {
    go "http://myapp.com/login"
     
    assert $("h1").text() == "Please Login"
     
    $("form.login").with {
        username = "admin"
        password = "password"
        login().click()
    }
     
    assert $("h1").text() == "Admin Section"
}

END...

@

May the force be with you!

GVM

@Grab

LEAN JAVA WEB: Are you kidding ME?

By jonatasemidio

LEAN JAVA WEB: Are you kidding ME?

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