An Orchard Core reCAPTCHA module that is based on our ASP.NET Core reCAPTCHA service.
The latest release build of this module is compatible with Orchard Core version 2.0.0.
To install, use the NuGet package manager:
PM> Install-Package Griesoft.OrchardCore.ReCaptcha
The reCAPTCHA service, provided by Google, requires registration. Sign up here. For more information, refer to Google's guide.
Post-registration, you will receive a Site key and a Secret key, necessary for configuring the service in your app.
In the Admin panel, navigate to Configuration -> Features. Search for ReCaptcha and enable the module provided by us.
Navigate to Configuration -> Settings -> ReCaptcha. Enter your Site and Secret keys acquired earlier and click save.
Hint: You can also configure the service via app settings. For more information, refer to this guide. This method also supports multi-tenancy.
The module includes parts for each reCAPTCHA challenge type (Invisible, V2, V3) that you can attach to your content types. Additionally, it provides widgets, which are particularly useful with the OrchardCore.Forms module.
Ensure the part or widget is rendered inside the <form> element. Depending on the reCAPTCHA type, it may render a submit button for your form, initiating the challenge and submitting the form upon successful completion.
You can customize the post-challenge behavior by specifying a custom JS callback function. In this case, ensure to submit your form within this callback.
Placing the challenge outside a form is possible, but you must ensure the challenge token from reCAPTCHA is included in the form submission. This can be done in three ways:
- As a value in the form request header named
G-Recaptcha-Response - As an input within the form named
g-recaptcha-response - As a query parameter in the form request named
g-recaptcha-response
For customizing part or widget templates and accessing tag helpers, add the following to your _ViewImports.cshtml:
@using Griesoft.OrchardCore.ReCaptcha
@addTagHelper *, Griesoft.OrchardCore.ReCaptchaThis module includes validation tasks for workflows to validate incoming HTTP requests.
For validating requests in code (e.g., in controllers or actions), use the validation attributes from the base package. Refer to the base repository instructions. Importantly, use the Griesoft.AspNetCore.ReCaptcha namespace for accessing the ValidateRecaptcha attribute and related validation logic and services.
