Flask Form表单
前提条件:
pip install flask-wtf
pip install wtforms
# 如安装失败,使用如下方式:
pip install flask-wtf -i https://pypi.tuna.tsinghua.edu.cn/simple/
pip install wtforms -i https://pypi.tuna.tsinghua.edu.cn/simple/
1 表单的编写
编写表单组件的代码,这里新建一个 forms.py
文件,项目结构以及表单组件的代码如下所示:
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, SubmitField
class RegisterForm(FlaskForm):
username = StringField(label="User Name:")
email = StringField(label="Email Address:")
password1 = PasswordField(label="Password:")
password2 = PasswordField(label="Confirm Password:")
submit = SubmitField(label="Create Account")
编写路由文件,这里主要是写要应用到表单组件的前端页面以及路由:
@app.route("/register")
def register_page():
form = RegisterForm()
return render_template("register.html", form=form)
前端页面如下所示:
{% extends "base.html" %}
{% block title%}
Register Page
{% endblock %}
{% block content%}
<body>
<div class="container">
<form method="POST" class="form-register" style="color:white">
<img class="mb-4" src="{
{ url_for('static', filename='euansu.png') }}" style="width: