(JavaScript) Google Drive Multipart Upload String

Demonstrates a file upload to Google Drive where the contents of the file are contained in a string variable.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

// This example will upload a file to Google Drive.
success = true;

// It requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

var gAuth = new CkAuthGoogle();
gAuth.Scope = "https://www.googleapis.com/auth/drive";
gAuth.SubEmailAddress = "some.user@example.com";
gAuth.ExpireNumSeconds = 3600;

// Obtain an access token as shown in one of the following examples:
// See Get Access Token using a Service Account JSON Key
// See Get Access Token using a P12 File

var rest = new CkRest();

// Connect using TLS.
var bAutoReconnect = true;
success = rest.Connect("www.googleapis.com",443,true,bAutoReconnect);

// Provide the authentication credentials (i.e. the access key)
success = rest.SetAuthGoogle(gAuth);

// A multipart upload to Google Drive needs a multipart/related Content-Type
success = rest.AddHeader("Content-Type","multipart/related");

// Specify each part of the request.

// The 1st part is JSON with information about the file.
rest.PartSelector = "1";
success = rest.AddHeader("Content-Type","application/json; charset=UTF-8");

var json = new CkJsonObject();
success = json.AddStringAt(-1,"title","helloWorld.txt");
success = json.AddStringAt(-1,"description","A simple text file that says Hello World.");
success = json.AddStringAt(-1,"mimeType","text/plain");
success = rest.SetMultipartBodyString(json.Emit());

// The 2nd part is the file content.
// In this case, we'll upload a simple text file containing "Hello World!"
rest.PartSelector = "2";
success = rest.AddHeader("Content-Type","text/plain");
success = rest.SetMultipartBodyString("Hello World!");

// POST https://www.googleapis.com/upload/drive/v2/files
var jsonResponse = rest.FullRequestMultipart("POST","/upload/drive/v2/files?uploadType=multipart");
if (rest.LastMethodSuccess !== true) {
    console.log(rest.LastErrorText);
    return;
}

// Show the JSON response.
console.log("Response Status Code: " + rest.ResponseStatusCode);
console.log("Json Response: " + jsonResponse);