daspilker · October 4, 2011 21:38 · Oct 4, 2011
diff --git a/get_access_token.js b/get_access_token.js
@@ -0,0 +1,32 @@
+var express = require('express');
+var oauth = require('oauth');
+
+var oa;
+var app = express.createServer();
+
+app.get('/', function (req, res) {
+    res.end('<!DOCTYPE html><meta charset=utf-8><form action=/authorize><label>Client ID: <input type=text name=client_id required autofocus></label><br><label>Client Secret: <input type=text name=client_secret required></label><br><label>Scope: <input type=text name=scope required></label><br><input type=submit>');
+});
+app.get('/authorize', function (req, res) {
+    oa = new oauth.OAuth2(req.query.client_id,
+			  req.query.client_secret,
+			  "https://accounts.google.com/o",
+			  "/oauth2/auth",
+			  "/oauth2/token");
+    res.redirect(oa.getAuthorizeUrl({scope:req.query.scope, response_type:'code', redirect_uri:'http://localhost:8553/callback'}));
+});
+app.get('/callback', function(req, res) {
+    console.log(req.query.code);
+    oa.getOAuthAccessToken(req.query.code, {grant_type:'authorization_code', redirect_uri:'http://localhost:8553/callback'}, function(err, access_token, refresh_token) {
+	if (err) {
+	    res.end('error: ' + JSON.stringify(err));
+	} else {
+	    res.write('access token: ' + access_token + '\n');
+	    res.write('refresh token: ' + refresh_token);
+	    res.end();
+	}
+    });
+});
+
+app.listen(8553);
+console.log('open http://localhost:8553');
diff --git a/package.json b/package.json
@@ -0,0 +1,8 @@
+{
+    "name": "get_access_token",
+    "version": "0.0.1",
+    "dependencies": {
+	"express": "2.4.6",
+	"oauth": "0.9.5"
+    }
+}