【发布时间】:2014-07-02 22:26:36
【问题描述】:
我正在使用 Flask 和 WTforms。我也在使用 WTFRecaptcha 插件来使用验证码字段。
原来我需要在同一页面上使用两个表单。当我在每个表单上分配一个验证码字段时,其中一个验证码不会呈现在 .html 页面上。这是因为验证码总是使用相同的 ID 创建的:
我的 forms.py 文件中的验证码和表单声明:
from wtforms import PasswordField, StringField, validators, widgets, RadioField
from wtforms.form import Form
from wtfrecaptcha.fields import RecaptchaField
class FirstForm(Form):
"""First Form"""
#Omitting fields here
captcha_1 = RecaptchaField('Captcha', [], public_key='OMITTING_PUBLIC_KEY', private_key='OMITTING_PRIVATE_KEY', secure=True)
class Secondform(Form):
"""Second Form"""
#Omitting fields here
captcha_2 = RecaptchaField('Captcha', [], public_key='OMITTING_PUBLIC_KEY', private_key='OMITTING_PRIVATE_KEY', secure=True)
路线声明:
#!/usr/bin/env python
from flask import Flask, render_template, request
from flask.ext.assets import Environment
from forms import FirstForm, SecondForm
from flask import request
from flask import jsonify
@app.route('/test')
def test_form():
"""Test."""
form_1 = FirstForm(request.form, captcha_1={'ip_address': request.remote_addr})
form_2 = SecondForm(request.form, captcha_2={'ip_address': request.remote_addr})
if request.method == 'POST' and (form_1.validate() or form_2.validate()) :
return "Instructions have been sent to your e-mail"
return render_template(
'test-form.html',
title='Get Started',
form_1=form_1,
form_2=form_2
)
test-form.html
{% extends "base.html" %}
{% block content %}
<div class="container block-form">
<div class="row first">
<div class="col-xs-12 col-md-7 border-right">
<h1 class="title">{{ title }}</h1>
<p>{{ description }}</p>
<div class="form-area">
<form method="post">
{% for field in form_1 %}
<div class="form-group{% if field.errors %} has-error has-feedback{% endif %}">
<div class="row">
<div class="col-xs-12 col-md-4">
{{ field.label(class="control-label") }}
</div>
<div class="col-xs-12 col-md-8">
{{ field(class="form-control") | safe }}
</div>
</div>
{% if field.errors %}
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
{% endif %}
{% for error in field.errors %}
<p class="help-block text-danger">
<span class="glyphicon glyphicon-remove"></span>
{{ error }}
</p>
{% endfor %}
</div>
{% endfor %}
<br>
<button type="submit" class="btn btn-gradient">Submit</button>
</form>
</div>
</div>
</div>
<div class="row second">
<div class="col-xs-12 col-md-7 border-right">
<h1 class="title">{{ title }}</h1>
<p>{{ description }}</p>
<div class="form-area">
<form method="post">
{% for field in form_2 %}
<div class="form-group{% if field.errors %} has-error has-feedback{% endif %}">
<div class="row">
<div class="col-xs-12 col-md-4">
{{ field.label(class="control-label") }}
</div>
<div class="col-xs-12 col-md-8">
{{ field(class="form-control") | safe }}
</div>
</div>
{% if field.errors %}
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
{% endif %}
{% for error in field.errors %}
<p class="help-block text-danger">
<span class="glyphicon glyphicon-remove"></span>
{{ error }}
</p>
{% endfor %}
</div>
{% endfor %}
<br>
<button type="submit" class="btn btn-gradient">Submit</button>
</form>
</div>
</div>
</div>
</div>
{% endblock %}
form_1 中为验证码呈现的代码(直到 div 元素):
<script src="https://www.google.com/recaptcha/api/challenge?k=6LeCJvUSAAAAAAvqwJEueVdV0wyNLPtX6KWSTdXp" type="text/javascript">
//Other code here omitted
<script src="https://www.google.com/recaptcha/api/js/recaptcha.js" type="text/javascript">
//Other code here omitted
<div id="recaptcha_widget_div" class=" recaptcha_nothad_incorrect_sol recaptcha_isnot_showing_audio">
form_2 中为验证码呈现的代码(直到 div 元素):
<script type="text/javascript" src="https://www.google.com/recaptcha/api/challenge?k=6LeCJvUSAAAAAAvqwJEueVdV0wyNLPtX6KWSTdXp">
<script type="text/javascript" src="https://www.google.com/recaptcha/api/js/recaptcha.js"/>
<div id="recaptcha_widget_div" style="display: none;"/>
<noscript><iframe src="https://www.google.com/recaptcha/api/noscript?k=6LeCJvUSAAAAAAvqwJEueVdV0wyNLPtX6KWSTdXp" height="300" width="500" frameborder="0"></iframe>
<br> <textarea name="recaptcha_challenge_field" rows="3" cols="40"> </textarea> <input type="hidden" name="recaptcha_response_field" value="manual_challenge"></noscript>
结果:仅显示一个验证码。
...因此,如果我有两个验证码字段(可能在两种不同的形式上),一个不会显示。
有什么解决方案/建议吗?
【问题讨论】:
-
您需要提供更多信息。我不知道你说的'only the first captcha shows'是什么意思,你是指在渲染的模板中吗?在处理表单提交的烧瓶视图中?请提供一个最低限度的有效示例,说明您的问题、您看到的以及您希望看到的。
-
我很抱歉。我努力把我的问题说清楚。我编辑了这个问题。我的意思是在渲染的模板上,是的。
-
重新提出问题,因为我发现了一个可能的问题。
标签: python recaptcha wtforms flask-wtforms