python - 为所有 Flask 路由添加前缀

Question

我有一个要添加到每条路由的前缀。现在我在每个定义的路径中添加一个常量。有没有办法自动执行此操作？

PREFIX = "/abc/123"

@app.route(PREFIX + "/")
def index_page():
  return "This is a website about burritos"

@app.route(PREFIX + "/about")
def about_page():
  return "This is a website about burritos"

Answer 1

您可以将路线放入蓝图中:

bp = Blueprint('burritos', __name__,
                        template_folder='templates')

@bp.route("/")
def index_page():
  return "This is a website about burritos"

@bp.route("/about")
def about_page():
  return "This is a website about burritos"

然后使用前缀向应用程序注册蓝图:

app = Flask(__name__)
app.register_blueprint(bp, url_prefix='/abc/123')