Google reCAPTCHA Verification Step guide

Tutorials and DIY Guides
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5

Please open script.google.com.
Create a new project and rename it.
Paste the following code in the code.gs:

function doPost(e) {

  var params = e.parameter;
  var token = params.token; 
  var ip = params.ip; 
  
  var uri = 'https://www.google.com/recaptcha/api/siteverify';
  var data = {
    secret: 'YOUR_SECRET'_KEY,
    response: token, 
    remoteip: ip
  }
  
  var option = {
    method: 'post',
    payload: data
  };
  
  var response = UrlFetchApp.fetch(uri, option);
  return ContentService.createTextOutput(response).setMimeType(ContentService.MimeType.JSON);
  
}

Please fill in the secret key.
Then deployed as a web application, accessors: everyone
After the completion, there will be a URL, please copy and paste it in the html just now.

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