(JavaScript) ETrade OAuth1 Authorization (3-legged) Step 2

See more ETrade Examples

See https://apisb.etrade.com/docs/api/authorization/get_access_token.html

Note: This example requires Chilkat v11.0.0 or greater.

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

var consumerKey = "ETRADE_CONSUMER_KEY";
var consumerSecret = "ETRADE_CONSUMER_SECRET";

var requestTokenUrl = "https://apisb.etrade.com/oauth/request_token";
var authorizeUrl = "https://us.etrade.com/e/t/etws/authorize";
var accessTokenUrl = "https://apisb.etrade.com/oauth/access_token";

var http = new CkHttp();
success = true;

http.OAuth1 = true;
http.OAuthConsumerKey = consumerKey;
http.OAuthConsumerSecret = consumerSecret;
http.OAuthCallback = "oob";

var jsonRequestToken = new CkJsonObject();
success = jsonRequestToken.LoadFile("qa_data/tokens/etrade_request_token.json");
var requestToken = jsonRequestToken.StringOf("oauth_token");
var requestTokenSecret = jsonRequestToken.StringOf("oauth_token_secret");

// ------------------------------------------------------------------------------
// Exchange the OAuth Request Token for an OAuth Access Token.

http.OAuthToken = requestToken;
http.OAuthTokenSecret = requestTokenSecret;

// This is the verifier that was interactively copy-and-pasted from the browser back to our app.
http.OAuthVerifier = "NJ07S";

// Use the explicit string "INCLUDE_OAUTH_TOKEN" to tell Chilkat to include the "oauth_token" param in the Authorization header field
http.UncommonOptions = "INCLUDE_OAUTH_TOKEN";

var resp = new CkHttpResponse();
success = http.HttpNoBody("GET",accessTokenUrl,resp);
if (success == false) {
    console.log(http.LastErrorText);
    return;
}

// Make sure a successful response was received.
if (resp.StatusCode !== 200) {
    console.log(resp.StatusLine);
    console.log(resp.Header);
    console.log(resp.BodyStr);
    return;
}

// If successful, the resp.BodyStr contains something like this:
// oauth_token=85123455-fF41296Bi3daM8eCo9Y5vZabcdxXpRv864plYPOjr&oauth_token_secret=afiYJOgabcdSfGae7BDvJVVTwys8fUGpra5guZxbmFBZo
console.log(resp.BodyStr);

var hashTab = new CkHashtable();
hashTab.AddQueryParams(resp.BodyStr);

var accessToken = hashTab.LookupStr("oauth_token");
var accessTokenSecret = hashTab.LookupStr("oauth_token_secret");

// The access token + secret is what should be saved and used for
// subsequent REST API calls.
console.log("Access Token = " + accessToken);
console.log("Access Token Secret = " + accessTokenSecret);

// Save this access token for future calls.
// Just in case we need user_id and screen_name, save those also..
var json = new CkJsonObject();
json.AppendString("oauth_token",accessToken);
json.AppendString("oauth_token_secret",accessTokenSecret);

var fac = new CkFileAccess();
fac.WriteEntireTextFile("qa_data/tokens/etrade.json",json.Emit(),"utf-8",false);

console.log("Success.");