first

3 months ago · fcd814ccf6
commit fcd814ccf6
2 changed files with 113 additions and 0 deletions
--- a/index.html
+++ b/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+<head>
+
+</head>
+
+<body>
+<title>Apocrypha</title>
+<p>hello world</p>
+</body>
+</html>
--- a/main.rb
+++ b/main.rb
@ -0,0 +1,102 @@
+#!/usr/bin/ruby
+
+# main.rb
+
+require 'socket'
+require 'fileutils'
+require 'pathname'
+
+Root = '.'
+Port = 8080
+
+class HttpResponse
+	def self.content_length(resp)
+		"Content-Length: #{resp.length}"
+	end
+
+	def self.content_type(resp)
+		ctype = {
+			".png" => "image/png",
+			".txt" => "text/plain",
+			".html" => "text/html",
+			".css" => "text/css",
+			".mp3" => "audio/mpeg",
+			".ttf" => "font/ttf",
+			".mp4" => "video/mp4",
+			".pdf" => "application/pdf"
+		}
+
+		"Content-Type: #{ctype[resp.ext]}"
+	end
+
+	def self.build(resp)
+		resp.route
+
+		if resp.not_found?
+			return "HTTP/1.1 404 NOT FOUND\r\n"
+		end
+
+		headers = [content_length(resp), content_type(resp)].join("\r\n")
+		puts headers
+
+		return "HTTP/1.1 200 OK\r\n#{headers}\r\n#{resp.data}"
+	end
+end
+
+class HttpRouter
+	attr_reader :ext
+	attr_reader :length
+	attr_reader :data
+
+	def initialize(path)
+		@path = Pathname.new(path)
+		@ext = File.extname(path)
+		@not_found = false
+		@data
+	end
+
+	def route
+		case @path
+		when "/"
+			@path = "./index.html"
+			return route
+		else
+			if File.exist? @path.basename
+				@data = File.read(Root + @path.to_s)
+				@length = @data.length
+				@ext = File.extname(@path)
+			else
+				@not_found = true
+			end
+		end
+	end
+
+	def not_found?
+		@not_found
+	end
+end
+
+class HttpServer
+	def initialize(port)
+		@server = TCPServer.new port
+	end
+
+	def accept_connection
+		while session = @server.accept
+			request = session.gets
+
+			verb, path, protocol = request.split(' ') unless request.nil?
+			if protocol === 'HTTP/1.1'
+				resp = HttpRouter.new(path)
+				session.print HttpResponse.build(resp)
+			else
+				session.print 'Connection Refused'
+			end
+
+			session.close
+		end
+	end
+end
+
+server = HttpServer.new Port
+server.accept_connection