如何使用Python插件reCaptcha客户端进行验证? [英] How to use Python plugin reCaptcha client for validation?

问题描述

我想进行验证码验证.

我从 recaptcha网站上获得了密钥，并且已经成功地将公钥用于向网页加载挑战

I get the key from the recaptcha website and already succeed to put the public key to load the webpage with the challenge.

<script type="text/javascript"
   src="http://api.recaptcha.net/challenge?k=<your_public_key>">
</script>

<noscript>
   <iframe src="http://api.recaptcha.net/noscript?k=<your_public_key>"
       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>

我下载了 reCaptcha Python插件，但是找不到有关如何用它.

I download the reCaptcha Python plugin but I can not find any documentation on how to use it.

有人对如何使用此Python插件有任何想法吗? recaptcha-client-1.0.4.tar.gz(md5)

Does anyone have any idea on how to use this Python plugin? recaptcha-client-1.0.4.tar.gz (md5)

推荐答案

这非常简单. 这是我正在使用的一个简单的Trac插件的示例:

It is quite straightforward. This is an example from a trivial trac plugin I'm using:

from recaptcha.client import captcha

if req.method == 'POST':
    response = captcha.submit(
        req.args['recaptcha_challenge_field'],
        req.args['recaptcha_response_field'],
        self.private_key,
        req.remote_addr,
        )
    if not response.is_valid:
        say_captcha_is_invalid()
    else:
        do_something_useful()
else:
    data['recaptcha_javascript'] = captcha.displayhtml(self.public_key)
    data['recaptcha_theme'] = self.theme
    return 'recaptchaticket.html', data, n

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