极客观点
项目管理
HarmonyOS
表单类：
from flask_wtf import FlaskForm
from wtforms import StringField,PasswordField,BooleanField,SubmitField
from wtforms.validators import DataRequired,Length
class LoginForm(FlaskForm):
username = StringField('用户:',validators=[DataRequired()])
password = PasswordField('密码:',validators=[DataRequired(),Length(8,128)])
remember = BooleanField('记住')
submit = SubmitField('验证')
APP路由：
from flask import Flask,render_template,redirect,url_for,flash
from demos.form.forms import LoginForm
app = Flask(__name__)
app.config['SECRET_KEY'] = 'fasdfas2342'
app.secret_key = 'secret string'
@app.route('/')
def index():
return "Hello Flask"
@app.route('/login',methods=['GET','POST'])
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
flash("welcome home , %s" % username)
print(username)
return redirect(url_for('index'))
return render_template('login.html' , form=form)模板：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>登陆-Henglu</title>
<link rel="stylesheet" type="text/css" href="{{ url_for('static',filename='css/login.css') }}" >
<script type="text/javascript" src="{{ url_for('static',filename='jQuery/jquery-3.3.1.js') }}"></script>
<script type="text/javascript" src="{{ url_for('static',filename='js/login.js') }}"></script>
</head>
<body>
<div id="body">
<div id="logo">
<img src="{{ url_for('static',filename='img/logo.jpg') }}">
</div>
<div id="form">
<form method="post">
{{ form.csrf_token }}
{{ form.username.label }} {{ form.username }}<br>
{{ form.password.label }} {{ form.password }}<br><br>
{{ form.remember }} {{form.remember.label }}<br><br>
{{ form.submit }}<br>
</form>
</div>
</div>
</body>
</html>Post提交数据后无法重定向，也不报错？
python
感觉没毛病呀