將recaptcha(自定義外觀)與asp.net/c#weborms集成在一起。我已將recaptcha添加到表單中,並使用了他們網站上的內容。它需要一個自定義外觀,因此是這樣的:使用asp.net
<div id="recaptcha_widget" style="display:none">
<div id="recaptcha_image"></div>
<div class="recaptcha_only_if_incorrect_sol" style="color:red">Incorrect please try again</div>
<span class="recaptcha_only_if_image">Enter the words above:</span>
<span class="recaptcha_only_if_audio">Enter the numbers you hear:</span>
<input type="text" id="recaptcha_response_field" name="recaptcha_response_field" />
<div><a href="javascript:Recaptcha.reload()">Get another CAPTCHA</a></div>
<div class="recaptcha_only_if_image"><a href="javascript:Recaptcha.switch_type('audio')">Get an audio CAPTCHA</a></div>
<div class="recaptcha_only_if_audio"><a href="javascript:Recaptcha.switch_type('image')">Get an image CAPTCHA</a></div>
<div><a href="javascript:Recaptcha.showhelp()">Help</a></div>
</div>
<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>
我需要什麼,在button_click方法做在後面的代碼IOF的形式,以檢查是否由用戶eneterd的話是正確的。音頻也一樣。
感謝