NightFeather/SimpleHttpServer.rb

## SimpleHttpServer.rb
require 'net/http'

Signal.trap("INT") {
  puts "Caught Signal...., Go down."
  exit
}

puts "Start Working at #{Dir.pwd}"

class Response < Struct.new(:path,:status, :head, :body)
end

def build_response(path)
  r = Response.new
  r.path = path
  r.status = File.exist?(path) ? 200 : 404
  r.head = ["Content-Type: #{mime_type(File.extname(path))}; charset=utf-8","Connection: close"]
  r.body = File.exist?(path) ? open(path).read : error_page(r.status)
  return r
end

def error_page status
  t = "#{status} #{reason(status)}"
  "<html><head><title>#{t}</title></head><body><h1>#{t}</h1></body></html>"
end

def mime_type ext
  case (ext)
    when ".html"
      return "text/html"
    when ".js"
      return "text/javascript"
    when ".css"
     return "text/css"
    when ".jpg"
     return "image/mpeg"
    when ".png"
     return "image/png"
   when ".gif"
    return "image/gif"
  else
    return "text/html"
  end
end

def parse_path(getpath)
  if( File.exist?( File.join(".",getpath) ) )
    return parse_path(File.join(getpath,"index.html")) if File.directory?(File.join(".",getpath))
    return File.join(".",getpath)
  else
    return File.join(".",getpath)
  end
end

def reason code
  case code
  when 200
    "OK"
  when 404
    "Not Found"
  else
    "WTF"
  end
end

TCPServer.open("127.0.0.1",8080) { |s|
  loop {
   Thread.start(s.accept) { |c|
      head = []
      loop {
        buffer = c.gets
        break if buffer =~ /^\s*$/
        head << buffer
      }

      fp = parse_path(head[0].split(" ")[1])
      r = build_response(fp)
      puts "#"*10
      puts head
      puts "="*10
      puts r.path
      puts "#"*10
      c.puts "HTTP/1.1 #{r.status} #{reason(r.status)}\r\n"
      r.head.each{|h| c.puts h+"\r\n"}
      c.puts "\r\n"
      c.puts r.body
      c.close
    }
  }
}
	require 'net/http'

	Signal.trap("INT") {
	puts "Caught Signal...., Go down."
	exit
	}

	puts "Start Working at #{Dir.pwd}"

	class Response < Struct.new(:path,:status, :head, :body)
	end

	def build_response(path)
	r = Response.new
	r.path = path
	r.status = File.exist?(path) ? 200 : 404
	r.head = ["Content-Type: #{mime_type(File.extname(path))}; charset=utf-8","Connection: close"]
	r.body = File.exist?(path) ? open(path).read : error_page(r.status)
	return r
	end

	def error_page status
	t = "#{status} #{reason(status)}"
	"<html><head><title>#{t}</title></head><body><h1>#{t}</h1></body></html>"
	end

	def mime_type ext
	case (ext)
	when ".html"
	return "text/html"
	when ".js"
	return "text/javascript"
	when ".css"
	return "text/css"
	when ".jpg"
	return "image/mpeg"
	when ".png"
	return "image/png"
	when ".gif"
	return "image/gif"
	else
	return "text/html"
	end
	end

	def parse_path(getpath)
	if( File.exist?( File.join(".",getpath) ) )
	return parse_path(File.join(getpath,"index.html")) if File.directory?(File.join(".",getpath))
	return File.join(".",getpath)
	else
	return File.join(".",getpath)
	end
	end

	def reason code
	case code
	when 200
	"OK"
	when 404
	"Not Found"
	else
	"WTF"
	end
	end

	TCPServer.open("127.0.0.1",8080) { \|s\|
	loop {
	Thread.start(s.accept) { \|c\|
	head = []
	loop {
	buffer = c.gets
	break if buffer =~ /^\s*$/
	head << buffer
	}

	fp = parse_path(head[0].split(" ")[1])
	r = build_response(fp)
	puts "#"*10
	puts head
	puts "="*10
	puts r.path
	puts "#"*10
	c.puts "HTTP/1.1 #{r.status} #{reason(r.status)}\r\n"
	r.head.each{\|h\| c.puts h+"\r\n"}
	c.puts "\r\n"
	c.puts r.body
	c.close
	}
	}
	}