CrossPlatform.Captcha 1.0.1

Features

• Cross Platform
• Support Linux , Windows , Mac , Container
• easy use
• Automatic token expiration using MemoryCache
• Automatic download of the required font

CrossPlatform.Captcha

Links:

github Contact me Nuget

Installation by Nuget

dotnet add package CrossPlatform.Captcha

generate captcha

for the first time, if the required font is not available, it will find it and install it , then it will use the same font every time.

Also, the model that returns us is a CaptchaToken and Base64Image.

• CaptchaToken is unique used for Validation.
• Base64Image is produced in 200*100 pixels.
• By default, the token is deleted from the memory or its expiration time is 60 seconds.

Model.GetCaptchaModel getResult = CaptchaHelper.GetCaptcha()

generate captcha by expire time

for example 124 second

Model.GetCaptchaModel getResult = CaptchaHelper.GetCaptcha(124)

Validate Captcha

Model.ValidateCaptchaModel validateModel = new Model.ValidateCaptchaModel();
validateModel.CaptchaToken = " The CaptchaToken you found while generate the captcha ";
validateModel.Key = " The value  you see in the image generated from Base64Image ";
bool ValidateResult = CaptchaHelper.ValidateCaptcha(validateModel);

If you enter the CaptchaToken and enter its Key incorrectly, the token will expire

Sample photo created

End