Moneyon.Common.Captcha 1.1.0

Moneyon Common Captcha Readme

1. add in program.cs

In Using

using Moneyon.Common;
using Moneyon.Common.Captcha.Dtos;

In Block

builder.Services.AddMoneyOnCaptcha(
    new CaptchaOptions()
        .UseSessionStorageProvider() // -> It doesn't rely on the server or client's times. Also it's the safest one.
        //.UseMemoryCacheStorageProvider(); // -> It relies on the server's times. It's safer than the CookieStorageProvider.
        .UseCookieStorageProvider(SameSiteMode.Strict) /* If you are using CORS, set it to `None` */ 
         // -> It relies on the server and client's times. It's ideal for scalability, because it doesn't save anything in the server's memory.
         // .UseDistributedCacheStorageProvider(); 
         // --> It's ideal for scalability using `services.AddStackExchangeRedisCache()` for instance.
         // .UseDistributedSerializationProvider();
         // Don't set this line (remove it) to use the installed system's fonts (FontName = "Tahoma").
         // Or if you want to use a custom font, make sure that font is present in the wwwroot/fonts folder and also use a good and complete font!
         //.UseCustomFont(Path.Combine(_env.WebRootPath, "fonts", "IRANSans(FaNum)_Bold.ttf"))
        .AbsoluteExpiration(minutes: 7)
        .ShowThousandsSeparators(false)
        .WithNoise(0.03f, 0.04f, 1, 0.1f)
        .WithEncryptionKey("Security Key")
        .InputNames(
            new CaptchaComponent
            {
                CaptchaHiddenInputName = "DNTCaptchaText",
                CaptchaHiddenTokenName = "DNTCaptchaToken",
                CaptchaInputName = "DNTCaptchaInputText"
            })
        .Identifier("dntCaptcha")
);

2. Befor Method

[Consumes(contentType: "application/x-www-form-urlencoded")]
[ValidateCaptchaMoneyon(ErrorMessage = "Custom Error")]

Example

[Consumes(contentType: "application/x-www-form-urlencoded")]
[ValidateCaptchaMoneyon(ErrorMessage = "Custom Error")]
public async Task SignInAsync([FromForm] ModelType model)
{
    // Validation Captcha
    if (!ModelState.IsValid)
    {
        throw new BizException(string.Join(" | ", ModelState.Values
            .SelectMany(v => v.Errors)
            .Where(v => !string.IsNullOrWhiteSpace(v.ErrorMessage))
            .Select(e => e.ErrorMessage)));
    }

    // Continue Code
}

Author

Mostafa Gharali

License

Moneyon Group