#EasyGCaptchaMVC Easy Google ReCaptcha wrapper for MVC

My try to make it easy to implement the google ReCaptcha service for a MVC Website.

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##Steps to implement

1. Get the api key pair from google: https://www.google.com/recaptcha
2. Check the sample/demo project on GitHub
3. Download and install the Package from nuget
4. Implementing the HTML-Extension EasyGCaptchaGenerateCaptcha in the view
5. Implementing the ActionFilterAttribute above the Action
6. Check the given EasyGCaptchaResult in the Action

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##Quickstart ###Html-Extension Calling the Html-Extension EasyGCaptchaGenerateCaptcha and pass your publickey/websitekey to it is all you have to do in the view. You kann pass a few more settings like the Theme mode to it.

@Html.EasyGCaptchaGenerateCaptcha(publicKey: "xyzxyzxyz...xyzxyzxyz", theme: Theme.Dark)

###ActionFilterAttribute and the result Place the EasyGCaptcha-Attribute above your Post-Action and pass the privatekey to it. If you have done this you have to add the EasyGCaptchaResult easyGCaptchaResult-Parameter to your Action. In this parameter you can check the results from Google.

[HttpPost]
[EasyGCaptcha(PrivateKey ="xyzxyzxyz...xyzxyzxyz")]
public ActionResult Index(IndexViewModel model, EasyGCaptchaResult easyGCaptchaResult)
{
	if (easyGCaptchaResult.Success)
	{
		// Do your work here
	}
	model.EasyGCaptchaResult = easyGCaptchaResult;
	return View(model);
}

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##Some notes

• This extension automatically uses some development/testing keys from google if the app is in developement or no keys are provided
• The Extension and the Attribute provides some additional parameters to customize it

##Supported parameters ###Extension

• string publicKey
• Default: Dev-Key from Google
• Description: Contains the public or website key, provides by Google
• string divID
• Default: EasyGCaptchaMVC_div
• Description: Contains the id for the div which contains the module. Used for styling and things like that
• Theme theme
• Default: Theme.Light
• Description: Contains the theme setting, provided by Google
• Size size
• Default: Size.Normal
• Description: Contains the size setting, provided by Google
• Type type
• Default: Type.Image
• Description: Contains the validation type setting, provided by Google
• int tabindex
• Default: -1
• Description: Contains the tabindex for the form, provided by Google
• string callBack
• Default: empty
• Description: Provides the ability to call a js function if the module is fully loaded, provided by Google
• bool forceDebugMode
• Default: false
• Description: Forces the debug mode. Should be false on prduction
• bool forceReleaseMode
• Default: false
• Description: Forces release mode. For testing only
• bool usePassthruInDebugMode
• Default: true
• Description: Uses special keys, provided by Google, to show the module but always passthru it. Only for testing.
• bool showErrorMessagesOnDebug
• Default: true
• Description: Can be enabled to show error messages from the extension on the website if the site is in debug mode
• bool disableExceptions
• Default: false
• Description: Prevents the module from throwing exceptions. But can hide errors if 'ShowErrorMessageOnDebug' is false

###Attribute

• string PrivateKey
• Default: Dev-Key from Google
• Description: Contains the private key, provides by Google
• bool DisableExceptions
• Default: false
• Description: Prevents the module from throwing exceptions. But can hide errors if 'ShowErrorMessageOnDebug' is false
• bool ForceDebugMode
• Default: false
• Description: Forces the debug mode. Should be false on prduction.
• bool ForceReleaseMode
• Default: false
• Description: Forces release mode. For testing only.
• bool UsePassthruInDebugMode
• Default: true
• Description: Uses special keys, provided by Google, to show the module but always passthru it. Only for testing.
• bool PassRemoteIPToGoogle
• Default: false
• Description: Passes the ip of the client ip to Google. Don't know for what

###Web.config If you want to, you can add those two keys in your Web.config. If you do that, there is no more need to pass those keys to the extension or the Attribute:

<add key="EasyGCaptchaMVC.PublicKey" value="" />
<add key="EasyGCaptchaMVC.PrivateKey" value="" />