{"id":1389,"date":"2017-01-09T15:13:40","date_gmt":"2017-01-09T15:13:40","guid":{"rendered":"http:\/\/myprojects.advchaweb.com\/?p=1389"},"modified":"2017-01-09T15:44:07","modified_gmt":"2017-01-09T15:44:07","slug":"ruby-on-rails-introduction","status":"publish","type":"post","link":"https:\/\/myprojects.advchaweb.com\/index.php\/2017\/01\/09\/ruby-on-rails-introduction\/","title":{"rendered":"Ruby On Rails: Introduction"},"content":{"rendered":"

Here I ‘m going to extend my previous testapp<\/a>. Also learn more about ruby on rails file structure. Ref: http:\/\/www.belajarrubyonrails.com\/2012\/12\/membuat-aplikasi-rails-sederhana-say.html<\/a><\/p>\n

Extend Controller<\/span>.
\nCreate a new controller ‘home_controller.rb’ in \/app\/controllers\/ directory. Here is the content:<\/p>\n

class HomeController < ApplicationController\r\n    def index\r\n    end\r\nend<\/pre>\n
 <\/p>\n
Extend View<\/span>.
\nCreate a new directory ‘home’ in \/app\/views\/ directory. Then create a new file ‘index.html.erb’ in the new directory. Here is the content:<\/p>\n
Hello Ruby on Rails!!! Here I am!!!<\/pre>\n
Then remove ‘index.html’ file in \/public\/directory (I DONT FIND IT!!!)<\/p>\n
Routes<\/span>.
\nModify ‘routes.rb’ file in \/config\/ directory. Set the default route to our testapp.<\/p>\n
Rails.application.routes.draw do\r\n  # For details on the DSL available within this file, see http:\/\/guides.rubyonrails.org\/routing.html\r\n#Testapp::Application.routes.draw.do --> WHY NOT WORKING??? rails s SHOWED ERROR\r\n    root :to => 'home#index'\r\nend<\/pre>\n
Then start the rails server (rails s) and open it in http:\/\/localhost:3000\/. It should show this text:<\/p>\n
Hello Ruby on Rails!!! Here I am!!!<\/pre>\n
 <\/p>\n
I want to show Date and Time on my browser. Modify ‘home_controller.rb’ like this:<\/p>\n
class HomeController < ApplicationController\r\n    def index\r\n        @time_now = Time.now\r\n    end\r\nend<\/pre>\n
Then modify ‘index.html.erb’ to show the date time:<\/p>\n
<h1>Hello Ruby on Rails!!! Here I am!!!<\/h1>\r\n\r\n<p>Time now is <%= @time_now %><\/p><\/pre>\n
OK. Start the server and open it on the browser. It should be something like this:\"show-datetime-testapp\"<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Here I ‘m going to extend my previous testapp. Also learn more about ruby on rails file structure. Ref: http:\/\/www.belajarrubyonrails.com\/2012\/12\/membuat-aplikasi-rails-sederhana-say.html Extend Controller. Create a new controller ‘home_controller.rb’ in \/app\/controllers\/ directory. Here is the content: class HomeController < ApplicationController def index end end   Extend View. Create a new directory ‘home’ in \/app\/views\/ directory. Then create … Continue reading “Ruby On Rails: Introduction”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,13],"tags":[],"class_list":["post-1389","post","type-post","status-publish","format-standard","hentry","category-ruby-on-rails","category-tutorial"],"_links":{"self":[{"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/posts\/1389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/comments?post=1389"}],"version-history":[{"count":6,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/posts\/1389\/revisions"}],"predecessor-version":[{"id":1396,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/posts\/1389\/revisions\/1396"}],"wp:attachment":[{"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/media?parent=1389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/categories?post=1389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myprojects.advchaweb.com\/index.php\/wp-json\/wp\/v2\/tags?post=1389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}