This is a Captcha gem for Rails Applications which generates captcha image by C code.
NOTE: According to the use of Ruby China, the verification code looks like has a lower than 5% probability of being parsed by OCR and the verification code is cracked. It is recommended that you use the IP rate limit to enhance the protection. NOTE: Ruby China 5% OCR IP
Example
Feature
Simply, click the "Book" button of Rucaptcha and proceed to the payment method. Enter your desired schedule of training. You will receive an email confirmation for Rucaptcha and a representative / trainer will get in touch with you.
| Date | Time |
|---|---|
| January 31, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| February 14, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| February 28, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| March 14, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| March 28, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| April 11, 2023 (Tuesday) | 09:30 AM - 04:30 PM |
| April 25, 2023 (Tuesday) | 09:30 AM - 04:30 PM |