Startup.cs
public void ConfigureServices(IServiceCollection services)
{
services.AddReCaptcha(opt =>
{
opt.Secret = "your_secret";
opt.Defaults.Input = InputType.Body;
opt.Defaults.InputName = "g-captcha-response";
});
}OR
Startup.cs
public void ConfigureServices(IServiceCollection services)
{
services.AddReCaptcha();
}appsettings.json
"ReCaptcha":{
"Secret":"your_secret"
}public class HomeController: ControllerBase
{
[HttpPost]
[ReCaptcha]
public async Task<IActionResult> ForgotPassword()
{
return Ok();
}
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
<script src="https://code.jquery.com/jquery-3.4.1.min.js" ></script>
<script type="text/javascript">
$(function(){
$('button').click(function(){
$.ajax({
url:"your_api_endpoint",
type: 'post',
headers: {
"encodedResponse": grecaptcha.getResponse()
}
});
});
});
</script>
</head>
<body>
<form action="#" method="POST">
<div class="g-recaptcha" data-sitekey="your_public_key"></div>
<button type="button">POST</button>
</form>
</body>
</html>public void ConfigureServices(IServiceCollection services)
{
services.AddReCaptcha();
GoogleReCaptcha.ResponseCodeForTest = "abc123";
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script src="https://code.jquery.com/jquery-3.4.1.min.js" ></script>
<script type="text/javascript">
$(function(){
$('button').click(function(){
$.ajax({
url:"your_api_endpoint",
type: 'post',
headers: {
"encodedResponse": "abc123"
}
});
});
});
</script>
</head>
<body>
<form action="#" method="POST">
<div class="g-recaptcha" data-sitekey="your_public_key"></div>
<button type="button">POST</button>
</form>
</body>
</html>