Persilsoft.Recaptcha.Server 1.0.0

Persilsoft.Recaptcha.Server

It exposes an endpoint to interact with the Google API to validate a token.

Example:

First, you need to register the group of services required by the backend.

using Persilsoft.Recaptcha.Server.Options;
using ServiceCollectionExtensions;

builder.Services.Configure<RecaptchaOptions>(builder.Configuration.GetSection(RecaptchaOptions.SectionKey));
builder.Services.AddRecaptchaService();

In the appsetting.json configuration file, you need to configure the following key:

"Recaptcha": {
    "VerifyEndpoint": "https://www.google.com/recaptcha/api/siteverify",
    "SecretKey": "xxxxxxxx"
  }

Where:
VerifyEndpoint: It is the private key provided by Google to interact with their services.

Once the services are registered, you need to add to the AspNet Core pipeline the Endpoints that interact with the Google API:

using WebApplicationExtensions;

app.UseRecaptchaEndpoints();

Now, you can test the endpoint. If your WebApi has Swagger installed and configured, you'll be able to visualize and execute it.

Verify token

To validate a Recaptcha token, it needs to be validated with the Google API through this endpoint, which has the following JSON structure:

{
  "token": "string"
}

Note: To obtain a Recaptcha token, you can refer to the documentation of the package Persilsoft.Recaptcha.Blazor.