def request(flow: http.HTTPFlow) -> None:
    headers = {"Server": "Resin/3.1.9", "Cache-Control": "private",
               "Set-Cookie": "JSESSIONID=abcgYiQfp1HPR5sfaoyDs; path=/", "Content-Type": "text/html",
               "Date": "Sat, 13 Mar 2010 15:50:17 GMT"}
    r = flow.request
    if r.pretty_url == "http://www.minecraft.net/indev/":
        with open("files/indev.html", "rb") as f:
            index = f.read()
        flow.response = http.HTTPResponse.make(200, index, headers)

    if "http://www.minecraft.net/skin/" in r.pretty_url:
        with open("files/Notch.png", 'rb') as f:
            skin = f.read()
        flow.response = http.HTTPResponse.make(200, skin, headers)

    if "index.jsp?n=" in r.pretty_url or "/game/?n=" in r.pretty_url:
        flow.response = http.HTTPResponse.make(200, b"1", headers)

    if r.pretty_url == "http://www.minecraft.net/resources/":
        with open("files/resources_2010/index.html") as f:
            index = f.read()
        flow.response = http.HTTPResponse.make(200, index, headers)

    if "http://www.minecraft.net/resources/" in r.pretty_url and r.pretty_url[-4] == ".":
        file_path = urllib.parse.unquote(r.pretty_url.split("/resources/")[1])
        with open("files/resources_2010/%s" % file_path, "rb") as f:
            file = f.read()
        flow.response = http.HTTPResponse.make(200, file, headers)

    if "listmaps" in r.pretty_url:
        flow.response = http.HTTPResponse.make(200, b"-;-;-;-;-", headers)