Substantive.ConnectServices.Captcha 9.2.0-build20251222r2

ConnectServices.Captcha is a library for connecting to various Captcha APIs.

Installation

1. Add configuration to the appsettings.json

Add below configuration.

"CaptchaValidatorOptions": {
  "HCaptchaValidatorOptions": {
    "SecretKey": "SECRET_KEY"
  },
  "ReCaptchaV2Options": {
    "SecretKey": "SECRET_KEY"
  },
  "ReCaptchaV3Options": {
    "SecretKey": "SECRET_KEY",
    "MinimumScore": 0.5
  }
},

2. Load configuration and add dependencies to the program.cs

CaptchaValidatorOptions captchaValidatorOptions = new();
builder.Configuration.GetSection(nameof(CaptchaValidatorOptions)).Bind(captchaValidatorOptions);  // bind all normal properties
builder.Services.AddCaptchaValidator(captchaValidatorOptions.ToAction());

Usage

app.UseMiddleware<CaptchaValidatorMiddleware>();

FAQs and Troubleshoots

References