質問編集履歴
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ソースコードを追記
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@@ -24,9 +24,101 @@
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from flask.globals import _request_ctx_stack
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ImportError: cannot import name '_request_ctx_stack' from 'flask.globals' (/Users/xxxxx/flaskbook/venv/lib/python3.12/site-packages/flask/globals.py)
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```
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### ソースコード
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28
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```
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import logging
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30
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from email_validator import validate_email, EmailNotValidError
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from flask import (
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Flask,
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render_template,
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url_for,
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current_app,
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g,
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request,
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redirect,
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flash
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)
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from flask_debugtoolbar import DebugToolbarExtension
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app = Flask(__name__)
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app.config["SECRET_KEY"] = "2AZSMss3p5QPbcY2hBsJ"
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app.logger.setLevel(logging.DEBUG)
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app.config["DEBUG_TB_INTERCEPT_REDIRECTS"] = False
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toolbar = DebugToolbarExtension(app)
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@app.route("/")
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def index():
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return "Hello, Flaskbook!"
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@app.route("/hello/<name>", methods=["GET", "POST"], endpoint="hello-endpoint")
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def hello(name):
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return f"Hello, {name}!"
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@app.route("/name/<name>")
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def show_name(name):
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return render_template("index.html", name=name)
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@app.route("/contact")
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def contact():
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return render_template("contact.html")
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@app.route("/contact/complete", methods=["GET", "POST"])
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def contact_complete():
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if request.method == "POST":
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username = request.form["username"]
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email = request.form["email"]
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description = request.form["description"]
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is_valid = True
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if not username:
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flash("ユーザ名は必須です")
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is_valid = False
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if not email:
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flash("メールアドレスは必須です")
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is_valid = False
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try:
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validate_email(email)
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except EmailNotValidError:
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flash("メールアドレスの形式で入力してください")
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is_valid = False
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if not description:
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flash("問い合わせ内容は必須です")
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is_valid = False
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if not is_valid:
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return redirect(url_for("contact"))
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# メールを送る（最後に実装）
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flash("問い合わせ内容はメールにて送信されました。問い合わせありがとうございます。")
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return redirect(url_for("contact_complete"))
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return render_template("contact_complete.html")
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with app.test_request_context():
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# /
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print(url_for("index"))
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# /hello/world
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print(url_for("hello-endpoint", name="world"))
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# /name/ichiro?page=1
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print(url_for("show_name", name="ichiro", page=1))
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with app.test_request_context("/users?updated=true"):
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print(request.args.get("updated"))
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```
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### 補足情報（FW/ツールのバージョンなど）
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31
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32
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```Flaskのバージョン情報など
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