Created
April 17, 2015 21:57
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Demonstrating HTTP concepts with sinatra
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| require 'sinatra' | |
| post '/' do | |
| response.set_cookie("username", params[:username]) | |
| redirect '/' | |
| end | |
| get '/logout' do | |
| response.set_cookie("username", value: "test", expires: Time.now ) | |
| redirect '/' | |
| end | |
| # when a browser requests "/" with method GET | |
| get '/' do | |
| # respond with this HTTP response body | |
| # puts response.headers.inspect | |
| # response.headers["Content-Type"] = "text/plain" | |
| # puts params.inspect | |
| cookie = request.cookies["username"] | |
| if params[:username] | |
| title = "hello #{params[:username]}" | |
| elsif cookie | |
| title = cookie | |
| else | |
| title = "somthin else" | |
| end | |
| return <<-eos | |
| <html> | |
| <head> | |
| <title>HTTP example</title> | |
| </head> | |
| <body> | |
| <h1>#{title}</h1> | |
| <form action="/" method="POST"> | |
| <input type="text" name="username" placeholder="username" /> | |
| <input type="password" name="password" placeholder="password" /> | |
| <input type="submit" value="Send" /> | |
| </form> | |
| </body> | |
| </html> | |
| eos | |
| end | |
| get "/:any" do | |
| status 404 | |
| "error!! not found" | |
| end |
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