def welcome(request: HTTPRequest) -> HTTPResponse:
    cookie_header = request.headers.get("Cookie", None)

    # Cookieが送信されてきていなければ、ログインしていないとみなして/loginへリダイレクト
    if not cookie_header:
        return HTTPResponse(status_code=302, headers={"Location": "/login"})

    # str から list へ変換
    # ex) "name1=value1; name2=value2" => ["name1=value1", "name2=value2"]
    cookie_strings = cookie_header.split("; ")

    # list から dict へ変換
    # ex) ["name1=value1", "name2=value2"] => {"name1": "value1", "name2": "value2"}
    cookies = {}
    for cookie_string in cookie_strings:
        name, value = cookie_string.split("=", maxsplit=1)
        cookies[name] = value

    # Cookieにusernameが含まれていなければ、ログインしていないとみなして/loginへリダイレクト
    if "username" not in cookies:
        return HTTPResponse(status_code=302, headers={"Location": "/login"})

    # Welcome画面を表示
    body = render("welcome.html", context={"username": cookies["username"]})

    return HTTPResponse(body=body)
Esempio n. 2
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def now(request: HTTPRequest) -> HTTPResponse:
    """
    現在時刻を表示するHTMLを生成する
    """
    context = {"now": datetime.now()}
    body = render("now.html", context)

    return HTTPResponse(body=body)
Esempio n. 3
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def now(request: HTTPRequest) -> HTTPResponse:
    """
    現在時刻を表示するHTMLを生成する
    """
    context = {"now": datetime.now()}
    body = render("now.html", context)
    content_type = "text/html; charset=UTF-8"

    return HTTPResponse(body=body, content_type=content_type, status_code=200)
Esempio n. 4
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def show_request(request: HTTPRequest) -> HTTPResponse:
    """
    HTTPリクエストの内容を表示するHTMLを生成する
    """
    context = {
        "request": request,
        "headers": pformat(request.headers),
        "body": request.body.decode("utf-8", "ignore")
    }
    body = render("show_request.html", context)

    return HTTPResponse(body=body)
def login(request: HTTPRequest) -> HTTPResponse:
    if request.method == "GET":
        body = render("login.html", {})
        return HTTPResponse(body=body)

    elif request.method == "POST":
        post_params = urllib.parse.parse_qs(request.body.decode())
        username = post_params["username"][0]

        headers = {
            "Location": "/welcome",
            "Set-Cookie": f"username={username}"
        }
        return HTTPResponse(status_code=302, headers=headers)
Esempio n. 6
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def welcome(request: HTTPRequest) -> HTTPResponse:
    # Cookieにusernameが含まれていなければ、ログインしていないとみなして/loginへリダイレクト
    if "username" not in request.cookies:
        return HTTPResponse(status_code=302, headers={"Location": "/login"})

    # Welcome画面を表示
    username = request.cookies["username"]
    email = request.cookies["email"]
    body = render("welcome.html",
                  context={
                      "username": username,
                      "email": email
                  })

    return HTTPResponse(body=body)
Esempio n. 7
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def parameters(request: HTTPRequest) -> HTTPResponse:
    """
    POSTパラメータを表示するHTMLを表示する
    """

    # GETリクエストの場合は、405を返す
    if request.method == "GET":
        body = b"<html><body><h1>405 Method Not Allowed</h1></body></html>"

        return HTTPResponse(body=body, status_code=405)

    elif request.method == "POST":
        context = {"params": urllib.parse.parse_qs(request.body.decode())}
        body = render("parameters.html", context)

        return HTTPResponse(body=body)
Esempio n. 8
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def login(request: HTTPRequest) -> HTTPResponse:
    if request.method == "GET":
        body = render("login.html", {})
        return HTTPResponse(body=body)

    elif request.method == "POST":
        post_params = urllib.parse.parse_qs(request.body.decode())
        username = post_params["username"][0]
        email = post_params["email"][0]

        cookies = [
            Cookie(name="username", value=username, max_age=30),
            Cookie(name="email", value=email, max_age=30),
        ]

        return HTTPResponse(status_code=302,
                            headers={"Location": "/welcome"},
                            cookies=cookies)
Esempio n. 9
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def user_profile(request: HTTPRequest) -> HTTPResponse:
    context = {"user_id": request.params["user_id"]}

    body = render("user_profile.html", context)

    return HTTPResponse(body=body)