/// <summary>
/// Validates a Recaptcha V2 response.
/// </summary>
/// <param name="recaptchaResponse">g-recaptcha-response form response variable (HttpContext.Current.Request.Form["g-recaptcha-response"])</param>
/// <returns>RecaptchaValidationResult</returns>
/// <remarks>
/// 8/4/2015 - Matt Olson: Initial creation.
/// </remarks>
public RecaptchaValidationResult Validate(string recaptchaResponse)
{
var result = new RecaptchaValidationResult();
var req = (HttpWebRequest)WebRequest.Create("https://www.google.com/recaptcha/api/siteverify?secret=" + SecretKey + "&response="
+ recaptchaResponse + "&remoteip=" + GetClientIp());
//Google recaptcha Response
using (WebResponse wResponse = req.GetResponse())
{
using (StreamReader readStream = new StreamReader(wResponse.GetResponseStream()))
{
string jsonResponse = readStream.ReadToEnd();
var js = new JavaScriptSerializer();
result = js.Deserialize <RecaptchaValidationResult>(jsonResponse.Replace("error-codes", "ErrorMessages").Replace("success", "Succeeded"));// Deserialize Json
}
}
return(result);
}
/// <summary>
/// Validates a Recaptcha V2 response.
/// </summary>
/// <param name="recaptchaResponse">g-recaptcha-response form response variable (HttpContext.Current.Request.Form["g-recaptcha-response"])</param>
/// <returns>RecaptchaValidationResult</returns>
/// <remarks>
/// 8/4/2015 - Matt Olson: Initial creation.
/// </remarks>
public RecaptchaValidationResult Validate(string recaptchaResponse)
{
var result = new RecaptchaValidationResult();
var req = (HttpWebRequest)WebRequest.Create("https://www.google.com/recaptcha/api/siteverify?secret=" + SecretKey + "&response="
+ recaptchaResponse + "&remoteip=" + GetClientIp());
//Google recaptcha Response
using (WebResponse wResponse = req.GetResponse())
{
using (StreamReader readStream = new StreamReader(wResponse.GetResponseStream()))
{
string jsonResponse = readStream.ReadToEnd();
var js = new JavaScriptSerializer();
result = js.Deserialize<RecaptchaValidationResult>(jsonResponse.Replace("error-codes", "ErrorMessages").Replace("success", "Succeeded"));// Deserialize Json
}
}
return result;
}
