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require 'socket'
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numCon = 0
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maxCon = 10
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def respond(socket, code, body) # Genera prespuestas
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socket.puts "HTTP/1.0 #{ code }"
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socket.puts "Content-type: text/html"
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socket.puts "Content-length: #{ body.length }"
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socket.puts
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socket.puts body
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socket.close
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end
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server = TCPServer.open(8080)
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puts "web server created at port 8080"
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loop do
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if(numCon < maxCon)
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sock = server.accept # Acepta conexi<78>n del cliente
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t = Thread.new(sock) do |socket|
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numCon=numCon+1
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request = socket.gets # Lee la primera l<>nea
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o = socket.gets until ( o != "") # cabecera acaba con l<><6C>nea vac<61>a
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unless request =~ /^GET/ # Si el comando no esta soportado
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respond socket, "400 Bad Request", "<html><body><h1>Comando desconocido</h1></body></html>"
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next # Acaba el ciclo
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end
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request =~ /^GET \/(.*) .*/ # GET /(fichero) HTTP/1.x
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path = $1
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if path == "" || path =~ /\/$/ then path += "index.html" end # Inserta index.html
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if File.exists?(path)
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file = open(path) # Lee fichero y prepara respuesta
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puts "OK #{ path }"
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respond socket, "200 OK", file.read
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else
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puts "NotFound #{ path }" # Si el fichero no existe
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respond socket, "404 Not Found", "<html><body><h1>Recurso no encontrado</h1></body></html>"
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end
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numCon=numCon-1;
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end
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end
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end
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