Class: Unify::HTTP

Inherits:
Object
  • Object
show all
Defined in:
lib/unify/http.rb

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ HTTP

Returns a new instance of HTTP.



9
10
11
12
13
14
15
16
17
 
# File 'lib/unify/http.rb', line 9

def initialize(&block)
  @path_stack = []
  @routes = {}
  if block_given?
    instance_eval(&block)
  end
  @finished = true
  self
end

Instance Method Details

#_(path, options = {}, &block) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/unify/http.rb', line 19

def _(path, options = {}, &block)
  return if @finished
  options = { :method => 'GET' }.merge!(options)
  case path
  when Regexp
    @path_stack.push(path.source)
  when String
    @path_stack.push(Regexp.escape(path))
  end
  @routes[options[:method]] ||= []
  @routes[options[:method]] << [/^#{@path_stack.join('/').squeeze('/')}$/ix, block]
  if block_given?
    instance_eval(&block)
  end
  @path_stack.pop
end

#call(env) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/unify/http.rb', line 36

def call(env)
  if @routes[env['REQUEST_METHOD']]
    for route in @routes[env['REQUEST_METHOD']]
      if match = route[0].match(env['PATH_INFO'])
        @response = Rack::Response.new
        unless @response.write(route[1].call(*match.captures))
          @response = nil
        end
        break
      end
    end
  end
  unless @response
    @response = Rack::Response.new('Page Not Found')
    @response.status = 404
  end
  @response.finish
end