CAPTCHA with google perfume!, more sharp

i have seen some robots try to login my wordpress. now i deside to use google CAPTCHA system instead of makeing a CAPTCHA by my self , so i can save my time 😀

now i want to tell you guys how to use google new CAPTCHA system in your web pages , here you can see the final login form page that we make in this tutorial , user name for this example page is mahdi and password is 123456789 you can test it now.

  1. for using google CAPTCHA , at first you must register your domain here.
  2. next step we need a form to add google captcha .
  3. we need to check form data and captcha data when ever form submits.

now we do the steps that i have said 😀 lets go:

we register the domain using google captcha register page then we make our form using html :

next step we check user and password using php :

the next step we make a php file named getCurlData.php and we get captcha data using Curl and php:

and the final step is css styles:

now we have a login form + google captcha 😀 you can download the source files at the end of this post.

those guys who use wordpress , can use wordpress captcha plugin that supports google captcha.

notice: in the source file dont forget to modify secret vriable and data-secret attribute.

if you have any questions , ask me with the below comment’s form. 🙂

Google ReCaptcha
Google ReCaptcha
Version: 1.0
2.5 KiB
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  1. Thanks for another fantastic post. Where else could anybody get that type of information in such a perfect way of writing? I’ve a presentation next week, and I am on the look for such information.

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