flask框架基础
form = MyForm()
<br>
if form.validate_on_submit():
<br>
name = form.name.data
<br>
email = form.email.data
<br>
# 处理表单数据
<br>
return f'Thank you, {name}! Your email is {email}.'
<br>
return render_template('wtf_form.html', form=form)
<br>
```
<br>
<br>
#### 5.2.5 对应的模板文件（wtf_form.html）
<br>
<br>
```
<br>
<form method="post">
<br>
{{ form.hidden_tag() }} <!-- 用于CSRF保护 -->
<br>
<p>
<br>
{{ form.name.label }}<br>
<br>
{{ form.name() }}
<br>
{% for error in form.name.errors %}
<br>
<span style="color: red;">{{ error }}</span>
<br>
{% endfor %}
<br>
</p>
<br>
<p>
<br>
{{ form.email.label }}<br>
<br>
{{ form.email() }}
<br>
{% for error in form.email.errors %}
<br>
<span style="color: red;">{{ error }}</span>
<br>
{% endfor %}
<br>
</p>