cool sina oauth node.js

var express = require('express');var sys = require('sys');var oauth = require('oauth');
var app = express.createServer();
var config = require('./config')
function consumer() {  return new oauth.OAuth(         "http://api.t.sina.com.cn/oauth/request_token", "http://api.t.sina.com.cn/oauth/access_token",     config.sina.key, config.sina.secret, "1.0", "http://localhost:9999/sessions/callback", "HMAC-SHA1");   }
app.configure('development', function(){  app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));  app.use(express.logger());  app.use(express.cookieParser());  app.use(express.session({ secret: "string" }));});
app.dynamicHelpers({  session: function(req, res){    return req.session;  }});
app.get('/', function(req, res){  res.send('Hello World');});
app.get('/sessions/connect', function(req, res){  consumer().getOAuthRequestToken(function(error, oauthToken, oauthTokenSecret, results){    console.log(error)    if (error) {      res.send("Error getting OAuth request token : " + sys.inspect(error), 500);    } else {        req.session.oauthRequestToken = oauthToken;      req.session.oauthRequestTokenSecret = oauthTokenSecret;      res.redirect("https://api.t.sina.com.cn/oauth/authorize?oauth_callback=http://localhost:9999/sessions/callback&oauth_token="+req.session.oauthRequestToken);          }  });});
app.get('/sessions/callback', function(req, res){  sys.puts(">>"+req.session.oauthRequestToken);  sys.puts(">>"+req.session.oauthRequestTokenSecret);  sys.puts(">>"+req.query.oauth_verifier);  consumer().getOAuthAccessToken(req.session.oauthRequestToken, req.session.oauthRequestTokenSecret, req.query.oauth_verifier, function(error, oauthAccessToken, oauthAccessTokenSecret, results) {

    sys.puts("error >> "+error);    sys.puts("oauthAccessToken >> "+oauthAccessToken);    sys.puts("oauthAccessTokenSecret >> "+oauthAccessTokenSecret);    sys.puts("results >> "+sys.inspect(results));                if (error) {      res.send("Error getting OAuth access token : " + sys.inspect(error) + "["+oauthAccessToken+"]"+ "["+oauthAccessTokenSecret+"]"+ "["+sys.inspect(results)+"]", 500);    } else {      req.session.oauthAccessToken = oauthAccessToken;      req.session.oauthAccessTokenSecret = oauthAccessTokenSecret;      // Right here is where we would write out some nice user stuff      consumer().get("http://api.t.sina.com.cn/account/verify_credentials.json", req.session.oauthAccessToken, req.session.oauthAccessTokenSecret, function (error, data, response) {        data = JSON.parse(data)        if (error) {          res.send("Error getting twitter screen name : " + sys.inspect(error), 500);        } else {          console.log(sys.inspect(data))          req.session.sinaScreenName = data["screen_name"];              res.send('You are signed in: ' + req.session.sinaScreenName)        }        });      }  });});
app.listen(parseInt(process.env.PORT || 9999));

转自：https://gist.github.com/1306905