How to make POST requests to google spreadsheets u

问题:

I am trying to post some data from the client side to the google spreadsheet. After looking hard through their documentation for v4 I haven't found a way.

回答1:

How to Write to to a Cell Using Spreadsheet API in JS

In essence, you have to know XHR. I'll give you an example. Let's say you want to write to A1:B1 range of your spreadsheet, say [A1]Hello [B1]World.

Your URI request would look like this:

PUT https://sheets.googleapis.com/v4/spreadsheets/{SPREADSHEET_ID}/values/Sheet1!A1:B1?valueInputOption=USER_ENTERED 

request body:

{
           "range":"Sheet1!A1:B1",
           "majorDimension": "ROWS",
           "values": [
           ["Hello"," World"]
          ],
}

Did this in oauthplayground using Google Sheetsv4 and it worked.

How to apply this in JS?

After setting up the JS Quickstart find a way to call this inside a function:

var params = {
           "range":"Sheet1!A1:B1",
           "majorDimension": "ROWS",
           "values": [
           ["Hello","World"]
          ],
     }
  var xhr = new XMLHttpRequest();
  xhr.open('PUT', 'https://sheets.googleapis.com/v4/spreadsheets/{SPREADSHEET_ID}/values/Sheet1!A1:B1?valueInputOption=USER_ENTERED');
  xhr.setRequestHeader('Authorization', 'Bearer ' + access_token);
  xhr.send(JSON.stringify(params));

Also read Reading & Writing cells in Sheets v4. Hope this crash course helps.