Case Study: ตรวจสอบ Website Availability ด้วย Google Apps Script

 function check_website(url) { 
 var response = UrlFetchApp.fetch(url, {muteHttpExceptions: true});
 return response.getResponseCode();
}

function doLog(timestamp, responseCode, timeDiff) {
 
 var ss=SpreadsheetApp.getActiveSpreadsheet();
 var sheet=SpreadsheetApp.setActiveSheet(ss.getSheetByName("Log")); 
 sheet.appendRow([timestamp, responseCode, timeDiff]);
}

function getTime() {
 var startTime = new Date() ;
 var responseCode=check_website("http://www.psu.ac.th");
 var endTime = new Date() ;
 var timeDiff = endTime-startTime; 
 doLog(Utilities.formatDate(new Date(), "GMT+7", "yyyyMMdd-HHmmss") , responseCode , timeDiff);
}