我无法弄清楚为什么我的表单无法验证。我已经确保将 CSRF 字段插入到 HTML 中form.hidden_tag
这是我的注册表单的代码:
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, SubmitField, BooleanField
from wtforms.validators import DataRequired, Length, Email, EqualTo
class RegistrationForm(FlaskForm):
username = StringField('Username', validators=[DataRequired(), Length(min=2, max=20)])
email = StringField('Email', validators=[DataRequired(), Email()])
password = PasswordField('Password', validators=[DataRequired()])
confirm_password = PasswordField('Confirm Password', validators=[DataRequired(), EqualTo(password)])
submit = SubmitField('Register')
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这是我正在检查表单是否经过验证的函数。它确实提交,因为程序将“已提交”打印到我的终端中
@app.route('/register', methods=['GET', 'POST'])
def register():
form = RegistrationForm()
if form.is_submitted():
print("submitted")
if form.validate_on_submit():
flash(f'Account created for {form.username.data}!', 'success')
return redirect(url_for('home'))
print(forms.errors)
return render_template('register.html', title='Register', form=form)
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使用forms.errors,我收到以下错误消息:
{'confirm_password': ["Invalid field name '<UnboundField(PasswordField, ('Password',), {'validators': [<wtforms.validators.DataRequired object at 0x00000205913D2F28>]})>'."]}
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我不确定这意味着什么。
如果有帮助,我将所有当前代码都放在 GitHub 上:https : //github.com/tomajohnson21/FakeBook
Fre*_*ik 6
您正在使用类成员密码而不是“字段名”,因此您会收到错误消息。
不正确:
EqualTo(password)
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正确的:
EqualTo('password')
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WTForms 验证器文档中有一个 EqualTo 示例