I can use javascript Google API to authentifie my webapp and create new file in Google Drive, as it's explained in this post :
function createNewFile() {
gapi.client.load('drive', 'v2', function() {
var request = gapi.client.request({
'path': '/drive/v2/files',
'method': 'POST',
'body':{
"title" : "test.txt",
"description" : "Some"
}
});
request.execute(function(resp) { console.log(resp); });
});
}
It creates an empty file in Drive. But I don't know how to create a new non-empty file by adding text content to it (for example "blablabla"). Can someone please help me ?