public static void AddRecaptcha(this IServiceCollection services, Action <RecaptchaOptions> configuration)
{
var configureOptions = new RecaptchaOptions();
configuration(configureOptions);
AddRecaptcha(services, configureOptions);
}
public static void AddRecaptcha(this IServiceCollection services, RecaptchaOptions configureOptions = null)
{
services.TryAddSingleton(Options.Create(configureOptions));
services.TryAddSingleton <IRecaptchaService, RecaptchaService>();
services.TryAddSingleton <IRecaptchaValidationService>((sp) => sp.GetRequiredService <IRecaptchaService>());
services.TryAddSingleton <IRecaptchaConfigurationService>((sp) => sp.GetRequiredService <IRecaptchaService>());
services.TryAddSingleton <IValidateRecaptchaFilter, ValidateRecaptchaFilter>();
services.TryAddSingleton <IHttpContextAccessor, HttpContextAccessor>();
}
public RecaptchaService(IOptions <RecaptchaOptions> options, IConfiguration configuration)
{
Options = options.Value ?? new RecaptchaOptions
{
SiteKey = configuration["Recaptcha:SiteKey"],
SecretKey = configuration["Recaptcha:SecretKey"]
};
ControlSettings = Options.ControlSettings ?? new RecaptchaControlSettings();
BackChannel = new HttpClient(Options.BackchannelHttpHandler ?? new HttpClientHandler())
{
Timeout = Options.BackchannelTimeout
};
}