PHP ActiveX

ETrade OAuth1 Authorization (3-legged) Step 1

See more ETrade Examples

Demonstrates the first step in 3-legged OAuth1 authorization for the ETrade REST API. This example sends an HTTP request to the "request token URL" to get a request token that begins the OAuth1 process. (See https://apisb.etrade.com/docs/api/authorization/request_token.html )

This example uses the sandbox request token URL. The live request token URL would be "https://api.etrade.com/oauth/request_token".

PHP ActiveX

<?php

$success = 0;

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

$consumerKey = 'ETRADE_CONSUMER_KEY';
$consumerSecret = 'ETRADE_CONSUMER_SECRET';

// Note: This example uses the sandbox request token URL.
// The live Get Request Token Request URL is:
// https://api.etrade.com/oauth/request_token
// This example will use the Sandbox Token Request URL:
$requestTokenUrl = 'https://apisb.etrade.com/oauth/request_token';

$http = new COM("Chilkat.Http");
$success = 1;

$http->OAuth1 = 1;
$http->OAuthConsumerKey = $consumerKey;
$http->OAuthConsumerSecret = $consumerSecret;
$http->OAuthCallback = 'oob';

$resp = new COM("Chilkat.HttpResponse");
$success = $http->HttpNoBody('GET',$requestTokenUrl,$resp);
if ($success == 0) {
    print $http->LastErrorText . "\n";
    exit;
}

// If successful, the resp.BodyStr contains something like this:  
// oauth_token=-Wa_KwAAAAAAxfEPAAABV8Qar4Q&oauth_token_secret=OfHY4tZBX2HK4f7yIw76WYdvnl99MVGB&oauth_callback_confirmed=true
print $resp->BodyStr . "\n";

$hashTab = new COM("Chilkat.Hashtable");
$hashTab->AddQueryParams($resp->BodyStr);

$requestToken = $hashTab->lookupStr('oauth_token');
$requestTokenSecret = $hashTab->lookupStr('oauth_token_secret');
$http->OAuthTokenSecret = $requestTokenSecret;

print 'oauth_token = ' . $requestToken . "\n";
print 'oauth_token_secret = ' . $requestTokenSecret . "\n";

// Save this request token for the next step..
$json = new COM("Chilkat.JsonObject");
$json->AppendString('oauth_token',$requestToken);
$json->AppendString('oauth_token_secret',$requestTokenSecret);

$fac = new COM("Chilkat.FileAccess");
$fac->WriteEntireTextFile('qa_data/tokens/etrade_request_token.json',$json->emit(),'utf-8',0);

// ---------------------------------------------------------------------------

// The next step is to form a URL to send to the authorizeUrl
// This is an HTTP GET that we load into a popup browser.
$authorizeUrl = 'https://us.etrade.com/e/t/etws/authorize';

$sbUrlForBrowser = new COM("Chilkat.StringBuilder");
$sbUrlForBrowser->Append($authorizeUrl);
$sbUrlForBrowser->Append('?key=');
$sbUrlForBrowser->Append($consumerKey);
$sbUrlForBrowser->Append('&token=');
$sbUrlForBrowser->Append($requestToken);
$url = $sbUrlForBrowser->getAsString();

// Launch the system's default browser navigated to the URL.
$oauth2 = new COM("Chilkat.OAuth2");
$success = $oauth2->LaunchBrowser($url);
if ($success == 0) {
    print $oauth2->LastErrorText . "\n";
    exit;
}

// The ETrade account owner will login and grant access to the application.
// A short verifier code will be displayed (as shown below), and this must be copy-and-pasted
// into the next step to Complete the 3-legged OAuth1 Authorization 

// Note: The browser will NOT automatically direct you to the next page.
// You should copy the verifier code, close the browser, and then paste the verifier
// code into your application.

// 

?>