标签:__ username password2 验证 request 表单 forms WTF password
1、main.py
from flask_wtf import FlaskForm
from flask import Flask,render_template,request,flash
from wtforms import StringField,PasswordField,SubmitField
from wtforms.validators import DataRequired,EqualTo
app = Flask(__name__)
app.secret_key='suibian'
class LoginForm(FlaskForm):
username = StringField(u"用户名:",validators=[DataRequired()])
password = PasswordField(u'密码:',validators=[DataRequired()])
password2 = PasswordField(u'确认密码:',validators=[DataRequired(),EqualTo('password','密码错误')])
submit = SubmitField(u'提交:')
@app.route('/',methods=['GET','POST'])
def loging():
logings = LoginForm()
if request.method=='POST':
username = request.form.get('username')
password = request.form.get('password')
password2 = request.form.get('password2')
if logings.validate_on_submit():
print(username,password,password2)
return "success"
else:
flash("参数有误")
return render_template('myhtml.html',forms = logings)
if __name__=='__main__':
app.run()
2、myhtml.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>flask框架测试</title>
</head>
<body>
<form method="post">
<label>用户名:</label><input type="text" name="username"><br>
<label>密码:</label><input type="password" name="password"><br>
<label>确认密码:</label><input type="password" name="password2"><br>
<input type="submit" value="提交"><br>
{%for message in get_flashed_messages()%}
{{message}}
{%endfor%}
</form>
<br>
<form method="post">
{{forms.csrf_token()}}
{{forms.username.label}}{{forms.username}}<br>
{{forms.password.label}}{{forms.password}}<br>
{{forms.password2.label}}{{forms.password2}}<br>
{{forms.submit}}<br>
</form>
</body>
</html>
标签:__,username,password2,验证,request,表单,forms,WTF,password 来源: https://blog.csdn.net/qq_15060477/article/details/121721089
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