在 Google 表格中添加一封订阅电子邮件时发送电子邮件

Question

I have a code that collect emails from my website when someone clicks subscribe to a google sheet. The process is based on these steps here: https://github.com/jamiewilson/form-to-google-sheets/blob/master/README.md However I want to send also an email to the person who subscribed to my website through the google script but I am not able to do so. Here is the code:

 function doPost (e) {
  var lock = LockService.getScriptLock()
  lock.tryLock(10000)

  try {
    var doc = SpreadsheetApp.openById(scriptProp.getProperty('key'))
    var sheet = doc.getSheetByName(sheetName)

    var headers = sheet.getRange(1, 1, 1, sheet.getLastColumn()).getValues()[0]
    var nextRow = sheet.getLastRow() + 1

    var newRow = headers.map(function(header) {
      return header === 'timestamp' ? new Date() : e.parameter[header]
    })

    sheet.getRange(nextRow, 1, 1, newRow.length).setValues([newRow])
    
        
       var row = sheet.getLastRow()-1
       var column = sheet.getLastColumn()
       var dataRange = sheet.getRange(2, 1,row,column)
       var data = dataRange.getValues();
       var email = data[row-1][1];
       MailApp.sendEmail("man@test.com", "Wellcome To Engineers", email);
    
    
    return ContentService
      .createTextOutput(JSON.stringify({ 'result': 'success', 'row': nextRow }))
      .setMimeType(ContentService.MimeType.JSON)
    
  }

  catch (e) {
    return ContentService
      .createTextOutput(JSON.stringify({ 'result': 'error', 'error': e }))
      .setMimeType(ContentService.MimeType.JSON)
  }

  finally {
    lock.releaseLock()
  }
}

if collects the emails on the list but it does not send emails to anyone

Answer 1

Intro

There are various parts to your script, but I believe the central question you are asking is about getting a doPost() function to send emails, so here is a snippet of an quick example I made that will work in Apps Script. It doesn't use any of the extras such as the Lock Service, or try catch blocks, and it doesn't return anything, but it does update the spreadsheet and it does send an email.

Adapt this to your needs first, then see about adding in the Lock Service, Try and Catch Blocks and Return messages.

^{(if you are having trouble with these extras make sure to ask new questions about them and not try to get an answer in this thread)}

Example Web App to Update Sheet and Send Mail on POST Request.

1. I made a new spreadsheet with only a few headers - "name", "timestamp", and "email" (this is not real data). "timestamp" needs to be written exactly the same (no capitals etc).

2. I opened the script editor to start a container bound script (container bound to the spreadsheet).
3. I wrote this code:

function doPost (e) {
  var doc = SpreadsheetApp.getActiveSpreadsheet() // works if container bound
  var sheet = doc.getSheetByName("Sheet1")
  var headers = sheet.getRange(1, 1, 1, sheet.getLastColumn()).getValues()[0]
  var nextRow = sheet.getLastRow() + 1
  
  var newRow = headers.map(function(header) {
    return header === 'timestamp' ? new Date() : e.parameter[header]
  })
  
  var newRange = sheet.getRange(nextRow, 1, 1, newRow.length)
  newRange.setValues([newRow])
  
  MailApp.sendEmail(e.parameter["email"], "Wellcome To Engineers", "Welcome"); // you seemed to have the order of the parameters wrong.
}

4. Made a POST request with curl from the command line to test it:

curl -X POST -F 'name={{name}}' -F 'email={{email}}' https://script.google.com/macros/s/{{script id}}/exec

This updated the spreadsheet and sent an email to the email I used in the POST request.

References

• Apps Script Spreadsheet Service

• Web Apps

• sendEmail