[英]How to call a view from another in Flask
因此,SignUp 1函數連接到html文件,該部分很好,用戶可以提交表單。 但是,一旦此表單通過驗證,我想調用SignUp2()函數,該函數應將另一個HTML文件與表單連接。 但是,一旦用戶提交了表單(在SignUp1函數中),我將收到一個錯誤消息: werkzeug.routing.BuildError:無法為端點“ SignUp2”構建URL。
請您告訴我如何從SignUp 1函數調用SignUp2函數。 謝謝。
@app.route('/', methods=["GET", "POST"])
def SignUp1():
form = UserForm()
SchoolCode = None
FirstName = None
Postcode = None
Phone = None
ConfirmEmail = None
Password = None
AddLineOne = None
AddLineTwo = None
if form.validate_on_submit():
first_name = form.FirstName.data
last_name = form.LastName.data
postcode = form.Postcode.data
phone = form.Phone.data
email = form.Email.data
password = form.Password.data
add_one = form.AddLineOne.data
add_two = form.AddLineTwo.data
user_id = AddUser(first_name, last_name, postcode, phone, email, password, add_one, add_two)
Parent_id = user_id
SignUp2(Parent_id)
return render_template('SignUp.html', form=form)
def SignUp2(Parent_id):
form = Child1Form()
c1_FirstName = None
c1_LastName = None
c1_Year = None
return render_template('ChildSignUp.html', form=form)
您還需要給SignUp2一個路由,然后應該重定向,而不是嘗試直接調用它。
(請注意,所有對None的賦值都是毫無意義的,您不會在任何地方使用任何這些變量。)
@app.route('/', methods=["GET", "POST"])
def SignUp1():
form = UserForm()
...
if form.validate_on_submit():
...
return redirect(url_for('SignUp2', Parent_id=Parent_id))
...
@app.route('/signup2', methods=["GET", "POST"])
def SignUp2(Parent_id):
...
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